AI-Powered Foundation Solutions Crafted with Pride
The nation's leading provider of foundation repair, basement waterproofing, crawl space encapsulation, and concrete lifting.
We’re Proud of Our Rock-Solid Reputation
- 5/
- 5/
- 5/
- 5/
- 5/
It started off really bad.I was dealing with one person and he stopped taking my calls. Then I was connected with Rick Brant and things…
It started off really bad.I was dealing with one person and he stopped taking my calls. Then I was connected with Rick Brant and things were moving slow and he seemed to get the ball rolling and things finally got done.My stress level went down so much.
- 5/
- 5/
- 5/
- 5/
- 5/
Stephen was awesome!! Very professional, knowledgeable, but most importantly kind and the type of guy you want looking at your house for…
Stephen was awesome!! Very professional, knowledgeable, but most importantly kind and the type of guy you want looking at your house for foundation issues. I couldn’t have been more happy with his consultation and professionalism.
- 5/
- 5/
- 5/
- 5/
- 5/
Matvey/Groundworks resurfaced my garage floor in Bellingham. The team showed up early, prepared for a little rain, got to work and…
Matvey/Groundworks resurfaced my garage floor in Bellingham. The team showed up early, prepared for a little rain, got to work and completed the job by about 4:00. pm. They were friendly, professional, fully independent, and did an excellent job cleaning up. The floor looks fantastic, with even disbursement of the flake and nice clean edges. Thanks guys!
- 5/
- 5/
- 5/
- 5/
- 5/
Andre Williams was outstanding!
Andre Williams was outstanding!
- 5/
- 5/
- 5/
- 5/
- 5/
April 2026 an excellent finishing crew, Superviors Richard Bryant, Justin Millette, Crew – Michael Lachowkski ,Demetrius Wright, Mohamed…
April 2026 an excellent finishing crew, Superviors Richard Bryant, Justin Millette, Crew – Michael Lachowkski ,Demetrius Wright, Mohamed Gueye, Darryl Skipper from Ohio Basement Authority came to my house for finishing work. They were very professional, courteous, knowledgeable and always on time. Richard Bryant and Michael Lachowkski were very patient, kind and explained everything when I had so many questions about the finishing and additional work needed. They did a great job. I would highly recommend this crew from Twinsburg if you need finishing work. – Ohio Basement Authority. MaryAnn Stankiewicz
- 5/
- 5/
- 5/
- 5/
- 5/
Andre Williams was my service technician, and he did an excellent job. Was very through and took his time to make sure I understood what he …
Andre Williams was my service technician, and he did an excellent job. Was very through and took his time to make sure I understood what he was doing every step of the way.
- 5/
- 5/
- 5/
- 5/
- 5/
Kevin Sweeney was out to I paect our home today. He was extremely professional and knowledgeable. I would highly recommend him to anyone I …
Kevin Sweeney was out to I paect our home today. He was extremely professional and knowledgeable. I would highly recommend him to anyone I know who would need work done to their home.
- 5/
- 5/
- 5/
- 5/
- 5/
Lee arrived on time and promptly repaired a leaky toilet. Fast and professional service. I highly recommend A1
Lee arrived on time and promptly repaired a leaky toilet. Fast and professional service. I highly recommend A1
- 5/
- 5/
- 5/
- 5/
- 5/
Groundworks was amazing. We got bids from multiple companies and Groundwork’s was by far the best. They communicated well the whole time…
Groundworks was amazing. We got bids from multiple companies and Groundwork’s was by far the best. They communicated well the whole time and left it better than they found it when they were done. They were willing to adapt as needed. Wonderful experience.
- 5/
- 5/
- 5/
- 5/
- 5/
Eric Ramirez and Ryan Langdon were great—courteous and communicative. They worked hard to repair our driveway and porch. It’s such a vast…
Eric Ramirez and Ryan Langdon were great—courteous and communicative. They worked hard to repair our driveway and porch. It’s such a vast improvement. Thank you, Groundworks. If your concrete is not too damaged I recommend this concrete lifting and joint sealing product to preserve your driveway and hardscape areas. The team is great to work with too.
- 5/
- 5/
- 5/
- 5/
- 5/
Justin was great. He explained everything in detail.
Justin was great. He explained everything in detail.
- 4/
- 4/
- 4/
- 4/
- 4/
Beginning with DJ and Kyle the entire team including Tory, Christopher, and Kevin my repairs were done professionally and with courteously.
Beginning with DJ and Kyle the entire team including Tory, Christopher, and Kevin my repairs were done professionally and with courteously.
- 5/
- 5/
- 5/
- 5/
- 5/
Codi Martin did a great job of explaining everything related to my foundation issues. I am happy with how the quote process worked.
Codi Martin did a great job of explaining everything related to my foundation issues. I am happy with how the quote process worked.
- 5/
- 5/
- 5/
- 5/
- 5/
Great work. Knows how to talk to the customer. I am very very pleased with their work. Highly recommend
Great work. Knows how to talk to the customer. I am very very pleased with their work. Highly recommend
- 5/
- 5/
- 5/
- 5/
- 5/
Service Technician Michael was great! On time and efficient! Thank you!
Service Technician Michael was great! On time and efficient! Thank you!
- 5/
- 5/
- 5/
- 5/
- 5/
Jim was very professional and thorough. We will definitely considering working with him.
Jim was very professional and thorough. We will definitely considering working with him.
- 5/
- 5/
- 5/
- 5/
- 5/
Kyle did a very thorough inspection and explained their system. He took the time to explain all the different options.
Kyle did a very thorough inspection and explained their system. He took the time to explain all the different options.
- 5/
- 5/
- 5/
- 5/
- 5/
Very pleased with the work Sadon, Matthew, and Daylan did with our basement gutter system. They were a professional and polite crew that…
Very pleased with the work Sadon, Matthew, and Daylan did with our basement gutter system. They were a professional and polite crew that did the job carefully and went above and beyond to make sure everything was taken care of. Sadon communicated clearly throughout the project and they cleaned up the site thoroughly before leaving.
- 5/
- 5/
- 5/
- 5/
- 5/
I wanted to write a review because I’ve had multiple companies come out and do similar work, and Groundworks has by far done the best job….
I wanted to write a review because I’ve had multiple companies come out and do similar work, and Groundworks has by far done the best job. There were two guys in particular Ethan and Seth who did an amazing job. It seemed like Seth was training Ethan, and everything went smoothly; the finished work looks beyond perfect. Seth was very knowledgeable and clearly knew what he was doing, and Ethan was friendly and seemed to be learning quickly and retaining a lot of information. I did ask who the main crew lead was, and he wasn’t on-site most of the time. When he was there briefly, my wife mentioned he was often on his phone, so I’m not entirely sure of his involvement. From what we saw, Seth appeared to be the one really running the job. My wife even mentioned wanting Seth & Ethan back for future work, but I’d be hesitant to have the same crew again if the main lead continues to be absent most of the time and making outside life on his phone more important than work itself. That said, Seth and Ethan were outstanding, and I would absolutely recommend them to anyone looking to have work done. I’ve already referred a few friends to ask for them specifically at Groundworks in SeaTac. Thank you, Seth and Ethan, for your hard work and professionalism we truly appreciate it!
- 5/
- 5/
- 5/
- 5/
- 5/
Tim Pratt was straight forward and showed me the process. They got the job.
Tim Pratt was straight forward and showed me the process. They got the job.
Our Unrivaled Repair Solutions
Foundation Repair
Foundation problems affect your home’s safety, appearance, and value. Repair yours before they become a bigger, more expensive problem.
Basement Waterproofing
Leaking and flooding basements can be a headache and lead to major home repairs. Don’t risk it – protect your home.
Crawl Space Repair
More than half the air you breathe in your house comes from the crawl space. So, whatever is in there (including mold and allergens) will creep up into your home.
Concrete Lifting
If your driveway, sidewalk, or concrete steps are sinking or cracked, the uneven surfaces may form tripping hazards? Get simple, fast solutions today.
Why Choose Us?
Warranty-Backed Solutions
All our services are backed by long-term warranties. Even after our customers sell their home, our warranties extend to the new homeowner.
Service After
the Sale
Our customers are never just a job. Our customers can count on us for annual maintenance on installed products to keep everything in tip-top condition.
Permanent
Solutions
Peace of mind comes standard with everything we do. We get it right the first time, every time, and our solutions are built to last.
Local Expertise
We’re homeowners, too! Our local team members are committed to providing the highest quality of service imaginable with the know-how unique to your home.
Unmatched Quality
We never sacrifice quality. We work until the job is done the right way because every customer deserves the highest quality solutions and professionalism.
Industry Leader
Groundworks is a proven national leader in the industry. As one of the fastest-growing privately-owned companies in America, we are excited to serve you for years to come.
Choose the Groundworks Way
The foundation and basement of your house keep your home safe and healthy. They are critical to its structure. When they’re damaged, it’s a big problem, and homeowners can feel a lot of dread when trying to get them repaired. With Groundworks, you get your sense of security and peace back. Our local professionals provide tailored solutions that protect your home long-term.
With over 70 locations across the country, Groundworks is the nation’s leading and fastest-growing foundation and water management solutions company. Our highly-trained local teams have decades of experience delivering innovative solutions, unmatched quality, and industry-leading warranties. We’ve helped over one million homeowners served to protect and repair their most valuable asset: their home. That’s a lot of peace of mind.
That’s the Groundworks difference.
Before & After
Restoring a Nashville Home with Wall Cracks & Uneven Floors
Case Studies
“We had our crawlspace encapsulated. Katie, our inspector, was very professional and spent a lot of time with us explaining the encapsulation process. She also responded immediately to our phone calls after we signed up! Jesse, Micah and Nick were our installers. They were great, worked hard, organized and polite. They explained everything we wanted to know during the process. They were neat (cleaned up everything). They were a great team. Thanks guys. So far, so good!”