AI-Powered Foundation Repair & Crawl Space Solutions in Philadelphia
Enhance the well-being of your Philadelphia home with patented repair solutions from Groundworks. Whether it’s the shifting clay soil or winter freeze-thaw cycles, we address issues at their source. Your foundation withstands a lot, but Groundworks is here to help.
We get it right the first time around.
We are experts at what we do, and you deserve the best customer service and repair solutions installed the right way. That’s why we go the extra mile.
Crawl Space Repair
A crawl space is essential for your home’s health, providing structural support and insulation. Recognize signs of distress and explore repair options for improved durability.
Concrete Lifting
Stable and reliable concrete is crucial for your home’s well-being and aesthetic. Explore the concrete lifting options that enhance both.
Crawl Space Encapsulation
Crawl space encapsulation ensures your home and indoor air remain healthy and dry. Explore ways to maintain the health of your home and crawl space year-round.
Basement Repair
Basement repair ensures structural integrity, safeguarding your home. Learn how basement restoration further ensures health and safety.
Groundworks Offers Expert Foundation Repair, Basement Waterproofing, and Crawl Space Solutions
Philadelphia’s complex, expansive soil conditions pose unique challenges for homeowners. Soil fluctuations can stress foundations, causing shifting that jeopardizes your home’s structure. This pressure can lead to cracks, allowing water infiltration and jeopardizing stability. You might notice drywall cracks, bowed walls, uneven floors, and wet crawl spaces, impacting your home’s livability and long-term durability.
Groundworks directly addresses these issues with patented repairs, like foundation piers, wall anchors, and interior drainage systems. Our expert team understands the complexities of Philadelphia’s soil and its impact on homes. That’s why our solutions are tailored to each home’s specific needs.
Groundworks is Philadelphia’s leader in foundation repair, basement waterproofing, and crawl space services. Our specialized solutions address the underlying causes of foundation damage to provide permanent restoration for your residence.
- Free Inspections
- Local Inspection and Installation Team
- Personalized Repair Plan
- No Interest Financing (for 12 months)
- Long-Term Warranty
Our Simple Process
Highly Rated Service
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Groundworks services the following areas in Philadelphia
Reviews from our Philadelphia Customers
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We loved our experience with this company! The appointment was easy to make and they had availability times that fit our schedule easily! …
We loved our experience with this company! The appointment was easy to make and they had availability times that fit our schedule easily! The technician that came out was so friendly, so nice and VERY good at his job. He was efficient without rushing or wasting time. We didn't end up needing any repairs but I am so glad we have some peace of mind about our home. Groundworks is great, ask for Jake H! He was a great technician!
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They easily fixed my long-standing downstairs leak. The crew was efficient and professional. Highly recommended.
They easily fixed my long-standing downstairs leak. The crew was efficient and professional. Highly recommended.
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Kevin Sweeney was very professional had all the answers to my questions all around good experience
Kevin Sweeney was very professional had all the answers to my questions all around good experience
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The crew that work on my house was excellent . They were on time each morning, explained the job clearly and finished the job quickly….
The crew that work on my house was excellent . They were on time each morning, explained the job clearly and finished the job quickly. They did a great clean-up after job was completed was excellent. I thank you and them so much for a job well done!
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Arrived promptly, explained everything very well and completed the floor raising within 2 hours. We are very pleased.
Arrived promptly, explained everything very well and completed the floor raising within 2 hours. We are very pleased.
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Tobias has been super helpful with a water issue I’ve been dealing with. I’m so thankful for his expertise and reliability. Thank you!
Tobias has been super helpful with a water issue I’ve been dealing with. I’m so thankful for his expertise and reliability. Thank you!
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Richard, Wilson, Nelson, John, and Jose did a great job waterproofing my basement for me. They were thorough, fast, and answered all of my…
Richard, Wilson, Nelson, John, and Jose did a great job waterproofing my basement for me. They were thorough, fast, and answered all of my questions. I would definitely recommend having them come out to do an inspection if you think you need work done. When I got quotes from 4 different companies, they were the only ones to use equipment to show me what needed work and help answer all of my concerns. Andrew did a great job doing my initial inspection and quote. He was very thorough and even waited for me to ask advice from family before making a decision. They also had a competitive price. It was reasonable for the work they were doing, but a little cheaper than a couple of the companies. Overall, I am very satisfied with their work.
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Archie dud service call. Everything excellent. Couldn't be happier with service
Archie dud service call. Everything excellent. Couldn't be happier with service
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Very pleased with the work that was done. Luis, Ramon, and Rodrigo were very professional. They were very informative with the reason…
Very pleased with the work that was done. Luis, Ramon, and Rodrigo were very professional. They were very informative with the reason behind the push piers and how they work. They did an excellent job leaving the area clean and I couldn't even tell they were here. Thanks Groundworks.
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Satisfied with the service I got from Mario during my inspection. Thanks!
Satisfied with the service I got from Mario during my inspection. Thanks!
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Archie was very helpful and did a great job servicing my sump pumps.
Archie was very helpful and did a great job servicing my sump pumps.
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Ron was great with his inspection of our house, details and reviewing all of his findings with us. He also paid attention and answered all…
Ron was great with his inspection of our house, details and reviewing all of his findings with us. He also paid attention and answered all my questions and concerns with the house foundation. His recommendations were great and he was very honest on what we need.
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Jacob L was great to work with! He was incredibly knowledgeable, professional and transparent with his evaluation. He made us feel…
Jacob L was great to work with! He was incredibly knowledgeable, professional and transparent with his evaluation. He made us feel comfortable with the entire process. I’d highly recommend OBA. We look forward to working with Jacob and OBA in the future!
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Exceptional experience with this company and their representatives. TJ came out for the initial assessment, took his time measuring and…
Exceptional experience with this company and their representatives. TJ came out for the initial assessment, took his time measuring and explaining his thoughts, solutions, and process. When the time for repair came, everything was streamlined and exceptional. House was left clean, job was taken care of beautifully, and they were very thorough and timely. Daniel and Dylan (and one more whose name I didn’t catch) did great work and were extremely communicative. From answering questions, keeping me updated, and ensuring I was comfortable and happy with the work. Durango needs more professionals like this crew in town. I highly recommend them to anyone and everyone. Cannot say enough great things!
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I'm a current client of groundworks and living up on the hill brings its problems owning a house Today I had Aaron Zach come to assess the …
I'm a current client of groundworks and living up on the hill brings its problems owning a house Today I had Aaron Zach come to assess the house as they do yearly since having my basement waterproofed. I have to say out of the 3 service technicians that I have had here in the last 3 years he is just absolutely the best! He is down to earth and very efficient!! He goes the extra mile to take care of things that may improve the system like adding a water alert today and helped an old lady , me, replace a battery in the fire alarm without me even ask
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Caleb B. Was very courteous and professional, explained everything.
Caleb B. Was very courteous and professional, explained everything.
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Phil from Groundworks was a true reflection of the company—thorough, professional, and honest throughout the entire process. He took the…
Phil from Groundworks was a true reflection of the company—thorough, professional, and honest throughout the entire process. He took the time to explain everything clearly, answered all questions without hesitation, and made sure we felt comfortable every step of the way. His attention to detail and straightforward approach really stood out, and it gave us a lot of confidence in both him and the company as a whole
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Jamil and CJ were excellent, beyond reproach. Professional, polite, I felt heard and understood. They explained everything to my…
Jamil and CJ were excellent, beyond reproach. Professional, polite, I felt heard and understood. They explained everything to my satisfaction. Chris came to my home for the estimate, and had no problem adjusting to my needs, he did not over sell . Very impressed. I feel I got value and great work. The price was in the middle of the range I had in mind. I highly recommend Groundworks.
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Davide Donaldson was extremely helpful and is inspection of the issues were excellent. He went through and drew up what needed to be done…
Davide Donaldson was extremely helpful and is inspection of the issues were excellent. He went through and drew up what needed to be done and was able to SHOW me the problem with the driveway and garage floor. We signed up and waiting to get the work done. I will put a seperate review once the work is complete. If you want to start off on the right foot work with David Donaldson. More to follow once our driveway gets leveled and voids filled in the driveway and garage
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The installers arrived on time, were courteous and efficient. work was completed as described and speaks for itself.
The installers arrived on time, were courteous and efficient. work was completed as described and speaks for itself.
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Joe was great from start to finish. He contacted me the day prior to scheduled appointment to confirm, called when he was 30 minutes away, …
Joe was great from start to finish. He contacted me the day prior to scheduled appointment to confirm, called when he was 30 minutes away, showed up on time, went over the process with me, did the job and then summarized everything at completion. Great service and communication
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Jeremy came out on time. Explained everything in great detail. Answered all of our questions. The crew comprised of Aaron & Christain. Very …
Jeremy came out on time. Explained everything in great detail. Answered all of our questions. The crew comprised of Aaron & Christain. Very respectful, showed up on time. Explained the process. Few questions were answered. Pleasure to work with them and Groundworks. Highly recommend
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I had a great experience with Nathan K. A and Isaac S. who came to inject some polyurethane into my concrete porch. They were extremely…
I had a great experience with Nathan K. A and Isaac S. who came to inject some polyurethane into my concrete porch. They were extremely knowledgeable and took the time to do explain the process in a way that was easy to understand. Their communication was excellent – keeping me updated on their arrival and arriving on time. Both men introduced themselves and treated my home with respect throughout the visit. Their professionalism and courtesy made the whole experience smooth and stress free. I’m very pleased with their work and highly recommend them.
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Just had Groundworks out to level a sidewalk from front door to driveway. Wife had both hips replaced and wanted to remove tripping…
Just had Groundworks out to level a sidewalk from front door to driveway. Wife had both hips replaced and wanted to remove tripping hazards. Crew did a nice job. Answered my questions, showed me before and after repair. Overall satisfied! Crew consisted of: John Sauceda, Certified Field Inspector, Austin Holt, Foreman-Lead Technician, Josh Robinson, Technician…Communication last week when bitter cold was non-existent, job was postponed on day of repair, but only after I called. 48hrs prior to repair today, I was getting text messages and updates. Great recovery. Communication is key.
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Rene, Isaac, and Ramiro did a great job on my home! They informed me on every helio that got put down and let me know in detail about how…
Rene, Isaac, and Ramiro did a great job on my home! They informed me on every helio that got put down and let me know in detail about how they would do it and even showed me thorough out their process. If there were any concerns that popped up they informed me on it. They even gave me some pictures on how my foundation looked before they covered it up and fixed it. They had great communication with me and finished up their job within the day (it was thought to be finished by the next day)! They were fast and efficient at getting it done, thank you again!
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In early 2025, I watched the series of videos put out by Mike Rowe on his Youtube channel where he accompanied a Groundworks team on a…
In early 2025, I watched the series of videos put out by Mike Rowe on his Youtube channel where he accompanied a Groundworks team on a jobsite and then interviewed Matt Malone, Groundworks' founder. Those videos encouraged me to put Groundworks on my contact list because I knew we would eventually contract them to help us with water and foundation issues for our raised foundation home in southern California. I first met with DALTEN in December 2025 to discuss our areas of concern and receive his inspection. He spent literally hours thoroughly measuring and documenting our home's underbelly before coming to the table to meet with me over his tablet device on which he recorded all the information we needed to make an informed decision in the approach to repairs. Their balanced use of technology and face-to-face discussion was exactly what was needed to effectively communicate with us about the whole process. We signed on that evening to schedule the work. I scheduled with them to start in January 2026. The Groundworks system emailed and texted with me to keep me updated on time of arrival and what to expect throughout the project. On the first day, ROGER, JUAN, and JORGE came to our property right on time and were ready to go within minutes, fully suited up for their mission under our house. Roger projected 4 or 4.5 days for the job completion and he stuck to that; they began Monday and ended Thursday. Dalten and Roger worked to ensure our plan was both achievable and met the engineer's specifications with respect to the leveling beam installation. A modification was made on the fly to rework some of our trenching and the change was easily conducted electronically between the team and me. Roger discussed everything at the end with me over the phone since I was away. He also sent me photos of the finished product. After talking to Jorge, I decided to go under the house with him and Juan for a brief period so he could show me where future electrical would be needed to properly connect the pumps they installed. They were courteous to show me how to safely get into the crawl space and then how to exit. Finally, the guys went above and beyond by informing me about a leak point coming from one of our bathrooms and made recommendations for services outside the scope of their work based on what would be best for us. I cannot praise the Groundworks team enough, a really solid bunch of people who are doing home repair the right way. Thank you guys!
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Guilles Hall and Jason Lewis were excellent to work with, I was very happy. Good communication and very pleasant. Good men to represent…
Guilles Hall and Jason Lewis were excellent to work with, I was very happy. Good communication and very pleasant. Good men to represent this company.
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Ohio Basement Authority is top notch! From setting my initial appointment for the inspection to the completion of the job I could not be…
Ohio Basement Authority is top notch! From setting my initial appointment for the inspection to the completion of the job I could not be happier. The inspector, Steve G., was professional, courteous and answered all my questions without hesitation. The crew that did the work, Nick B., Cody C., and Nate D., were phenomenal. They kept me up on the progress, showed me the stages as they were completed, and answered all questions completely. If I could, I would give more than 5 stars 🌟
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Jose and Crishaun were awesome on the poly. Darlin and Tyler and Austin were great on the piers. The products and execution were awesome….
Jose and Crishaun were awesome on the poly. Darlin and Tyler and Austin were great on the piers. The products and execution were awesome. Made the best of a terrible deal. I appreciate them.
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David, Kevin and Sam of Groundworks in Grand Junction, CO, encapsulated the crawlspace of our home this week. It was a pleasure working…
David, Kevin and Sam of Groundworks in Grand Junction, CO, encapsulated the crawlspace of our home this week. It was a pleasure working with our Groundworks team from our initial inspection and contract process with Chris. The work was exceptional. The team was courteous and professional in every way. I high recommend Groundworks.
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Had a Richard Barrios come out and did an excellent job. Answered questions and very knowledgeable.
Had a Richard Barrios come out and did an excellent job. Answered questions and very knowledgeable.
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Very thorough and helpful inspection. Very informative throughout the process
Very thorough and helpful inspection. Very informative throughout the process
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I was pleased how professional and courteous the staff of Groundworks. It was a very easy process when we made our appointment to have…
I was pleased how professional and courteous the staff of Groundworks. It was a very easy process when we made our appointment to have someone come out to look at our crawl space to the last day of completion. The project took a week and when they come to work and if something comes up they’ll work around your schedule. I wish I knew about them a long time ago. They do have financing so you don’t have to worry about how to pay for it. Also they gave us warranty and it’s transferable. Plus they come out every year to check on their work. Thank you Groundworks for making our home enjoyable now.
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Kevin Sweeney did a super job explaining our basement situation!
Kevin Sweeney did a super job explaining our basement situation!
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Mark from Bay Area Groundworks spent several hours at our home performing a very thorough inspection of our foundation and crawlspace. He…
Mark from Bay Area Groundworks spent several hours at our home performing a very thorough inspection of our foundation and crawlspace. He arrived on time and took the time to carefully evaluate the structure, measure floor elevations, and inspect the crawlspace in detail. He also documented everything with photos and walked us through what he found step-by-step. What we appreciated most was how clearly he explained the situation. He showed us exactly where the foundation had settled, pointed out areas of moisture, identified a crack in the foundation, and explained the possible causes and long-term effects in plain language that was easy to understand. He also explained the different repair options, the process his company uses for underpinning, and what the installation would look like. Mark was patient with our many questions and never made us feel rushed. He discussed warranties, permits, engineering, project timelines, and what level of disruption to expect during the work. He also provided a clear visual layout of the proposed repair plan and shared photos from the inspection so we could review everything afterward. We especially appreciated that he was respectful of our decision to gather multiple estimates before moving forward. His professionalism, thoroughness, and willingness to educate homeowners made the entire consultation very helpful. Overall, Mark was knowledgeable, transparent, and generous with his time. If you’re looking for someone who will carefully evaluate your foundation and explain things in a way that makes sense, he is definitely worth speaking with.
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Amazed at how it worked. Employees kept me informed during the whole process. Would recommend Groundworks for foundation issues.
Amazed at how it worked. Employees kept me informed during the whole process. Would recommend Groundworks for foundation issues.
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Ler, Tee, Tag and Dre did a fantastic job! They were fast and very knowledgeable about what they were doing.
Ler, Tee, Tag and Dre did a fantastic job! They were fast and very knowledgeable about what they were doing.
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Very professional visit with John. He did an excellent job explaining the services his company offered and was very honest with assessing…
Very professional visit with John. He did an excellent job explaining the services his company offered and was very honest with assessing whether they fit our specific needs at this time.
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I had the opportunity today to meet a Field Inspector, Don Sparks due to my basement leak ing water inside. What a splendid individual he…
I had the opportunity today to meet a Field Inspector, Don Sparks due to my basement leak ing water inside. What a splendid individual he is. He took me through the steps he was going through to find my problem. I am so grateful that he found the problem before I paid money to get it resolved. We found that my sprinkler system has been leaking and that is the problem . I am fixing it now , without having to do much digging. Thank you Ground works for your competent and helpful inspector. I will pass it along that I am well satisfied.
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Robbie was extremely helpful and professional
Robbie was extremely helpful and professional
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Skyler is one of the nicest people I have met. He is thorough and very helpful, he wants to help you figure out what is wrong and not just…
Skyler is one of the nicest people I have met. He is thorough and very helpful, he wants to help you figure out what is wrong and not just try to sell you something. Not pushy and very respectful. Thanks Skyler!
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After I discovered my basement concrete floors were settling I contacted Groundworks to assess the problem and propose a repair. After…
After I discovered my basement concrete floors were settling I contacted Groundworks to assess the problem and propose a repair. After consulting with Groundworks I decided to proceed with injecting structural foam under the concrete to raise the slabs and stabilize the soils. Colton Mohr did the foam injection work and he was very competent and the slabs did raise to their original position. I really appreciated Colton's experience in discussing potential problems with the floor finishes on the slabs and we arrived at a plan of attack to minimize potential risks the the floor finishes. I would not hesitate to contact Colton again if I ever have the need.
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Jacob Abraham great communication. Very personable and accommodating. He understood I had an appointment to get to, so he respected my time …
Jacob Abraham great communication. Very personable and accommodating. He understood I had an appointment to get to, so he respected my time and was efficient with his.
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Derek was really patient with our question around the estimate and did a great job explaining our options.
Derek was really patient with our question around the estimate and did a great job explaining our options.
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We just had the greatest experience with the team from Groundworks. Len, Mark & Wesley just finished installing 16 piers and leveling our…
We just had the greatest experience with the team from Groundworks. Len, Mark & Wesley just finished installing 16 piers and leveling our house and we couldn't be happier. They addressed all of our concerns and were prompt, professional, communicated well and were very easy to work with. They did an excellent job and we can now enjoy our home. We highly recommend Groundworks and especially Len, Mark & Wesley.
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Jeff was very professional and explained everything very well. So that we understood the process. Thomas, Terik and Fassel did a good job. …
Jeff was very professional and explained everything very well. So that we understood the process. Thomas, Terik and Fassel did a good job. The area was cleaned up. However, the internet line was cut but he was very apologetic. They worked very well together.
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Phil Ralphs was exceptionally able to clearly describe the Groundworks solutions for the three issues I have with my 38-year old home. I…
Phil Ralphs was exceptionally able to clearly describe the Groundworks solutions for the three issues I have with my 38-year old home. I particularly appreciated his flexibility to consider an alternative solution. Very impressed with your complete solution approach.
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Codi Martin was very impressive how he made everything understandable. So easy going and fun to visit with. HE GETS A EXCELLENT for…
Codi Martin was very impressive how he made everything understandable. So easy going and fun to visit with. HE GETS A EXCELLENT for covering everthing!!
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We had a fairly large project completed by Groundworks. The team that worked on our house (Rene Renteria, Manuel Garcia and Lu Khin) were…
We had a fairly large project completed by Groundworks. The team that worked on our house (Rene Renteria, Manuel Garcia and Lu Khin) were very professional and communicative (even our neighbors were loved them). They exceeded our expectations with their work and craftsmanship. We had several piers, beams and wall anchors put in. Rene explained everything going on each day. They worked late to get the job done. They cleaned up. They were awesome!!! Having met with and looked into a couple of other companies, it was an easy decision to go with them – and it paid off. We were given time to consider different options (not every company affords you this time …and with a big project and financial investment, we appreciated that time). They also have the best financing options we could find.
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Mel, Alex and Aung did an amazing job! Their communication throughout the entire process was excellent, and they made sure we were…
Mel, Alex and Aung did an amazing job! Their communication throughout the entire process was excellent, and they made sure we were completely happy before they left. They cleaned everything up nicely and left the area looking great. They exaplained how everything works as well! Highly recommend!
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My experience with GroundWorks was AWESOME! Michael came out within a week for an estimate, made a quick and thorough survey, and explained …
My experience with GroundWorks was AWESOME! Michael came out within a week for an estimate, made a quick and thorough survey, and explained my options with recommendations in detail. Clem, Garrett, and Nick came out, less than 2 weeks later, to install sump pumps in the crawl space and encapsulate the lower portion. Right from the start they had a great attitude, clearly described what they were going to be doing, and attacked the project. They completed the work in half the estimated time! I was given progress reports with detailed pictures each step of the way. After the work was completed, they tested the system and gave me easy to understand information on how to check the status of the components and basic upkeep. I was NOT looking forward to getting this work done as it was a complex, extensive problem I wasn't sure had a good solution. The way they broke it down, communicated, and completed the work so efficiently not only put me at ease, but also made it a joy. The work solved that problem of excess water AND added significant value to the house overall. I'd buy stock in these guys if I could!
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Robbie Fidler is amazing! Extremely thorough, personable and professional! Performed a great service for my sump pumps. 100% recommended
Robbie Fidler is amazing! Extremely thorough, personable and professional! Performed a great service for my sump pumps. 100% recommended
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I am reviewing on behalf of my grandmother, Sherry White. The workers that came to do the work, worked hard and they were very polite. I am …
I am reviewing on behalf of my grandmother, Sherry White. The workers that came to do the work, worked hard and they were very polite. I am very satisfied with the work they did and would recommend to anyone.
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Groundworks just finished my foundation repair. Diego, Josiah and Cristian were so nice and professional. Diego explained everything in…
Groundworks just finished my foundation repair. Diego, Josiah and Cristian were so nice and professional. Diego explained everything in detail. Groundworks is a great company. Everyone I have been in contact with have been great as well. I'm thankful for such a wonderful experience. Thank you Groundworks!!
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Adam Chaney came out for our inspection.he was very professional.
Adam Chaney came out for our inspection.he was very professional.
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Great work professional and timely. Did exactly what I wanted with a smile.
Great work professional and timely. Did exactly what I wanted with a smile.
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I am really happy with the work the Groundworks crew did on our back patio. One of our concrete slabs had sunken by about 5 inches, and…
I am really happy with the work the Groundworks crew did on our back patio. One of our concrete slabs had sunken by about 5 inches, and really inhibited from using our patio well. Kenne provided us with a quote and explained the full process, covering many of my questions without my needing to ask. The work crew, Eric and Juan, were both friendly, got the job done promptly (but still with care). They even touched up the caulking that they piped after my toddler ran through it while it was still wet 🤦♀️ Our patio is now level and we can enjoy sitting at our outdoor table without the chair legs falling off “the ledge of doom” as I formerly called it.
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From the quote with AJ to the install day with James, Paul, and Tyler it was a wonderful experience. Very upfront and honest and they did a …
From the quote with AJ to the install day with James, Paul, and Tyler it was a wonderful experience. Very upfront and honest and they did a great job cleaning up. Will definitely call again for any foundation needs!
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We cannot say enough good things about the help and care Ernest Vigil gave us from the start of our crawl space project to the end. He…
We cannot say enough good things about the help and care Ernest Vigil gave us from the start of our crawl space project to the end. He returned our calls and emails promptly and helped guide us each step of the way. He went above and beyond when a problem arouse to find local help to quickly come out to help address and fix the problem. Mathew from Puget Sound Water Rescue one of the local company is a good company to have on call. And your team members from Georgia were outstanding. We have several neighbors who have watched the care and quality we received with ground works and have said they will be the first company they will call when they are ready to have work done on their homes. Thank you, Ernest and the rest of your team for treating us like you would a member of your own family. It has been a pleasure working with you. Cindy and Alan D.
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Ty was right in time to inspect the house. He’s very professional and knowledgeable about his work.
Ty was right in time to inspect the house. He’s very professional and knowledgeable about his work.
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The whole crew (Manny, Cody S, and Greg) worked hard throughout the project, completing it a day early. Manny’s twice daily updates, and…
The whole crew (Manny, Cody S, and Greg) worked hard throughout the project, completing it a day early. Manny’s twice daily updates, and excellent communication, were much appreciated. We are quite happy with the job done. It solved the problems we were having with our doors.
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We were lucky to work with Kalen for our quote to prevent further foundation damage in our 1960s home. He was very helpful in answering our …
We were lucky to work with Kalen for our quote to prevent further foundation damage in our 1960s home. He was very helpful in answering our questions, providing an overview of what was going on with our foundation, and various options for addressing the issues. Jesus Sanchez and Jose Ramirez came to execute the first half of the job and they were respectful, knowledgeable, and left our home clean. Great experience so far!
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Lenny and his crew, Manuel and Isiah are the best. They were on time, Lenny walked through the job with me and explained exactly what was…
Lenny and his crew, Manuel and Isiah are the best. They were on time, Lenny walked through the job with me and explained exactly what was to be done. He addressed my concerns and followed through. They covered all my belongings to protect them. The job was done to perfection and they cleaned up thoroughly. Lenny walked me through the finished job, explained the functioning of the system. My basement will for sure never have water again. Highly recommend Lenny and his crew. J
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Adam Chaney was very informative and helpful!
Adam Chaney was very informative and helpful!
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Jackson and Derek were very thorough and thoughtful when they came out to address our concerns. They explained the product options and…
Jackson and Derek were very thorough and thoughtful when they came out to address our concerns. They explained the product options and helped us choose the best solution path.
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Derek and Mike Y. did an excellent job with explaining the different options for incapacitating my crawl space. Outstanding work and…
Derek and Mike Y. did an excellent job with explaining the different options for incapacitating my crawl space. Outstanding work and hassle free.
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Jay did an excellent job. He went into detail with where issues were and explained path forward. Very friendly and easy to talk too.
Jay did an excellent job. He went into detail with where issues were and explained path forward. Very friendly and easy to talk too.
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Jon and his crew did an excellent job on my foundation, they took lots pictures , kept me well informed on what they were doing and how…
Jon and his crew did an excellent job on my foundation, they took lots pictures , kept me well informed on what they were doing and how they were doing it and cleaned up after themselves. I definitely will recommend Groundworks and this crew to. friends and family. Thank you I appreciate that my foundation is fixed.
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Ryan came out and gave us a quote on what it would cost for our driveway repair. He was incredibly knowledgeable and helpful! Its…
Ryan came out and gave us a quote on what it would cost for our driveway repair. He was incredibly knowledgeable and helpful! Its refreshing to have good service – its hard to come by nowadays!
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We contracted Groundworks to encapsulate the crawlspace in our basement, and I’m pleased with the work that was done. From the initial…
We contracted Groundworks to encapsulate the crawlspace in our basement, and I’m pleased with the work that was done. From the initial inspection to the project finish, the guys were very professional, knowledgeable, and I feel confident in the work that was done on our home!
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Had groundwater coming up into crawl space. Multiple sump pumps, dehumidifier and barrier placed. The “Monstar” crew – George,Russell,…
Had groundwater coming up into crawl space. Multiple sump pumps, dehumidifier and barrier placed. The “Monstar” crew – George,Russell, and Kade were hard working, on time, and very professional. Job well done and pleased
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I had a great experience with Groundworks in Ontario, CA. Mike, Angel, and Andrew handled everything professionally and kept the process…
I had a great experience with Groundworks in Ontario, CA. Mike, Angel, and Andrew handled everything professionally and kept the process pretty smooth from start to finish. They showed up when they said they would, explained what was going on without overcomplicating it, and got the work done without any issues. Everything was left clean afterward, which I always appreciate. Overall, solid crew and easy to work with. I’d use them again if needed.
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Rick D, Ray S, Victor, Dennis and Kellen did a great job reinforcing my house due to foundation cracking from a maple tree too close to my…
Rick D, Ray S, Victor, Dennis and Kellen did a great job reinforcing my house due to foundation cracking from a maple tree too close to my house. I would recommend them to anyone that requires foundation repair.
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Clark came out and looked at my property. He was very nice and provided a lot of good information, answered all of my questions. Very…
Clark came out and looked at my property. He was very nice and provided a lot of good information, answered all of my questions. Very professional, thanks
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Luke and Anthony were two of best techs
Luke and Anthony were two of best techs
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I had an issue a while back and Mark Tipson got a hold of me and came to check out previous work. He sent Oliver, Joe and Donte to come…
I had an issue a while back and Mark Tipson got a hold of me and came to check out previous work. He sent Oliver, Joe and Donte to come rework in my basement and it looks great. I love the work that they did and I plan on using Ohio basement authority again in the near future
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I recently had the privilege of having my basement crawlspace encapsulated (3-layer protection) by Groundworks and I am beyond thrilled…
I recently had the privilege of having my basement crawlspace encapsulated (3-layer protection) by Groundworks and I am beyond thrilled with the results. The project included the installation of a sum pump, 75 feet of drainage line, drainage mat, insulation, and heavy-duty plastic, and after just a couple of days, the improvements have been remarkable. In the past, my basement was plagued by a stagnant pond-like odor, a constant temperature of 59 degrees, and uncomfortably high humidity. Now, thanks to the encapsulation, the odor is completely gone, the humidity has been cut in half, and even without the subfloor installed, the temperature has noticeably risen. It’s incredible how much of a difference the encapsulation has made already. I first encountered Groundworks at the Home Show in Denver, where their display of encapsulation systems stood out as the best of the show. Their products were clearly superior to the competitors, both in quality and appearance. After receiving multiple bids, all of which were similarly priced, we ultimately chose Groundworks—especially after seeing how they provided honest, straightforward information without using scare tactics to upsell additional products. What truly set this experience apart, however, was the exceptional leadership and professionalism of the job foreman, Guillermo Hernandez. From start to finish, Guillermo and his team exceeded my expectations. Guillermo was not only professional and knowledgeable but also incredibly attentive throughout the entire process. He kept us fully informed at all times, conducting daily walkthroughs to show us the progress and outline the plan for the following day. His communication and dedication to the project were top-notch. Guillermo’s crew—Memo, Lazaro, Ulises, and Diego—were equally impressive. They were all punctual, respectful, and hard-working, giving their best to every aspect of the job. Their attention to detail and insistence on perfection were evident, and their commitment to delivering quality results was remarkable. It was some of the most intense labor I’ve ever witnessed, and I’m grateful for their hard work. Overall, I’m extremely happy with the job done by Groundworks. The encapsulation has already made a huge difference in my basement’s environment, and I would highly recommend their services to anyone in need of this type of work. A special thank you to Guillermo and his crew for their professionalism, hard work, and dedication to excellence. I am attaching before, during and after pictures.
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Jacob, Timmy and Markee were wonderful and focused on there work,
Jacob, Timmy and Markee were wonderful and focused on there work,
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Alvin Miller with Groundwork’s is highly professional and gave us an excellent service today. Not only did he do a complete service with a …
Alvin Miller with Groundwork’s is highly professional and gave us an excellent service today. Not only did he do a complete service with a walk through afterward, but he was able to offer us a five-year deal on service that will save us a great deal of money plus extend our warranty for an extra three years. I highly recommend Alvin and Groundworks for anyone who needs some pump support.
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Parker is great! Looking forward to working with this company to fix up my crawl space!
Parker is great! Looking forward to working with this company to fix up my crawl space!
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Trey Robinson great presentation and explanation of work.
Trey Robinson great presentation and explanation of work.
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I had an inspection done today and it was a very smooth, pleasant experience. The process was easy from start to finish, and everything was …
I had an inspection done today and it was a very smooth, pleasant experience. The process was easy from start to finish, and everything was handled professionally. I really appreciated how straightforward and stress-free it was. Highly recommend!
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CJ was polite, knowledgeable and honest about the work that needed done. Would recommend to anyone!
CJ was polite, knowledgeable and honest about the work that needed done. Would recommend to anyone!
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Len H and his two associates, Jose B and D Ramus (?)..(writing unclear)… arrived promptly, according to schedule. They got right to work …
Len H and his two associates, Jose B and D Ramus (?)..(writing unclear)… arrived promptly, according to schedule. They got right to work on the project of shoring up the basement walls. They worked efficiently and quickly, showing a knowledge of the problem and of the solution. I interacted with foreman Len H on several occasions as he kept me apprised of the progress and answered any questions I had. He was quite personable, making our interactions pleasantly friendly and informative. I truly appreciated the speed, efficiency, and friendliness of the crew as they resolved the problem of the bulging basement walls.
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Only day 1, but great experience overall. Install guys where awesome (Zechariah & Wesley) communicated quickly and were very friendly,…
Only day 1, but great experience overall. Install guys where awesome (Zechariah & Wesley) communicated quickly and were very friendly, doing an awesome job explaining the process!
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Tyler Myers was proffesional, very though and informatve.
Tyler Myers was proffesional, very though and informatve.
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The Groundworks’ team was amazing. The Forman would call to let me know when they will be arriving for the day, and when they were done for …
The Groundworks’ team was amazing. The Forman would call to let me know when they will be arriving for the day, and when they were done for the day, they would let me know how their progress went and answer any questions that I might have. All of the team members were very polite. My crawl space looks wonderful. Great work! It is A little expensive but worth the cost
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Everyone at groundwork’s has been so helpful. Chad inspected every area of my house and came up with great plan to insure our home is…
Everyone at groundwork’s has been so helpful. Chad inspected every area of my house and came up with great plan to insure our home is stable. He answered our questions, was professional and knowledgeable. He did great job. The guys that did the work inside and outside (Lee, Rick, and Ray) were also great. They came on time, worked hard, were professional, respectful of our home, knowledgeable and left everything in place. They were awesome! Great company, great experience. Would definitely recommend this company. Thank you.
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Jonathan H. And his crew were exemplary in every way. Kind courteous always time for questions. The crew was able to stabilize our home and …
Jonathan H. And his crew were exemplary in every way. Kind courteous always time for questions. The crew was able to stabilize our home and take the pressure off. Heartfelt thanks
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Trey Robinson did a great job of explaining and educating on the process and expectations of their service. He was respectful polished in…
Trey Robinson did a great job of explaining and educating on the process and expectations of their service. He was respectful polished in his presentation.
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A technician was sent to perform the annual service on my sump pumps, and Robbie was excellent. He arrived on time, completed the work…
A technician was sent to perform the annual service on my sump pumps, and Robbie was excellent. He arrived on time, completed the work efficiently, and provided a clear, thorough overview of the equipment’s condition. He even took the extra step of organizing the power cables, which had been a mess. Robbie was very knowledgeable and walked me through options for battery backup systems and foundation waterproofing. I highly recommend Robbie and Groundworks.
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The entire process went smoothly from start to finish. Chuck provided a thorough explanation of the job during the quoting stage. Emily did …
The entire process went smoothly from start to finish. Chuck provided a thorough explanation of the job during the quoting stage. Emily did an excellent job coordinating the schedule, even managed to move the project 2 months from original timeframe. On site, William, Rigoberto and Jose Victor arrived on time, clearly explained the work they would be doing and carried it out efficiently. They were careful throughout the process and made sure everything was cleaned up afterward. Overall, a very positive experience.
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I had the pleasure of having Foreman Aaron Flowers, Co-Foreman Elijah Bargas and Installer Carlos Burciaga come to my home and insulate my…
I had the pleasure of having Foreman Aaron Flowers, Co-Foreman Elijah Bargas and Installer Carlos Burciaga come to my home and insulate my crawl space. They did a great job and was respectful of my property. My crawl space is now more level, clean and warmer. I would highly recommend this crew with groundworks.
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We had an extremely wet basement, pretty much completely unusable. Jim B, field inspector, came out and showed us the plan as to how to…
We had an extremely wet basement, pretty much completely unusable. Jim B, field inspector, came out and showed us the plan as to how to reinforce one wall and mitigate any water issues. Jim was very thorough and showed a great deal of personal care regarding our project. We decided to do the demolition part ourselves, but Jim was constantly in touch to make sure we were on track and answered any questions that came up. Moving forward to the execution of the project, Nick M, foreman and his partner, Mark, came out and completed the job in just 2 days! They were extremely professional and impressively efficient, and took the time to show me what was happening at each stage of the process. After a couple of rains already, our basement is 100% bone dry and I simply could not be happier. What a stress relief and Groundwork’s team made the whole process quick and painless. I couldn’t recommend their services more!
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I had a service call which resolved my problem but at full cost. Later that day, I checked my warranty and found out that I was covered. …
I had a service call which resolved my problem but at full cost. Later that day, I checked my warranty and found out that I was covered. I called Groundworks to explain and within a day, I was contacted by Justin Sanders. He listened, investigated, and resolved the issue for me while I was on the phone. Good old fashioned customer service and real business integrity! Pleased to compliment the Groundworks team, their work and their professionalism.
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Daniel, Najja, Shy worked in my house crawl space all day improving the house support. They were friendly, hard work.
Daniel, Najja, Shy worked in my house crawl space all day improving the house support. They were friendly, hard work.
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Mark Brill was awesome , broke down everything product ,pricing and was just all around a really nice and mannerful guy ! Didn’t feel…
Mark Brill was awesome , broke down everything product ,pricing and was just all around a really nice and mannerful guy ! Didn’t feel pressured into anything but also gave me the full details of everything !
All times are listed in ET
- Mon
- 7:00am – 11:00pm
- Tue
- 7:00am – 11:00pm
- Wed
- 7:00am – 11:00pm
- Thu
- 7:00am – 11:00pm
- Fri
- 7:00am – 11:00pm
- Sat
- 8:00am – 11:00pm
- Sun
- 10:00am – 11:00pm