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Groundworks Seattle South Branch

Seattle South Team
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Our Address

18916 16th Ave S
SeaTac, WA 98188

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Contact Us
855-976-0804

Appointments available
as early as tomorrow
Need maintenance? Click here.

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Hours of Operation

Mon – Fri
Saturday
Sunday

4 am – 8 pm PT
5 am – 8 pm PT
8 am – 8 pm PT

Matvey and Rainy Day Merge Messaging

Seattle South Awards and Recognition

4.5

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4.8

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Meet the Seattle South Team:

Bradley-H.-General-Manager

Bradley H.

General Manager
Yana S. Production Manager

Yana S.

Production Manager
Olga Ticot Headshot

Olga Ticot

Operations Manager
Rich Pittman Sales Manager headshot

Rich Pittman

Sales Manager

See why your neighbors trust Groundworks to protect their home

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David was fantastic!
He was punctual, polite & courteous. He kept us up to speed daily.
He communicated any thoughts or concerns as the work progressed.
The job was completed in the time frame promised. It is a night and day difference in our crawl space!

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I wanted to shout out Tyler, Wyatt, and Eric for doing a great job and working their tails off. The showed up early, stayed late, and were great communicators. They are highly recommended!

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John Ballard serviced our system today. He was prompt, courteous, and extremely professional in the work that he performed. I appreciate his thoroughness and the time he took to also explain how to service the system. Highly recommend!

  • 5/
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Tyler and Derek did an excellent job, were on time, and did the work that I truly needed to take care of my house. I highly recommend using them in the future. Jim

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Very happy with the entire experience. Thorough and detailed presentation, answered multiple stages of questions and options. Tyler’s crew did an outstanding job and were a pleasure to work with

  • 5/
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What a beautiful job! The team was great! Wonderful installation, professional, courteous, and knowledgeable! Would highly recommend!

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Chris Hayes broke down everything single step for me. His attention to detail and the fact that he cared so much, he explained the good, the bad the ugly. He was outstanding.

“The project was top notch. Robert and Jordan consistently showed up on time. Final project turned out great!”

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Daniel and his team came and completely explained how the job would go, sent me pictures from under the house as the job progressed. Took me under the house at the end to show it all to me and explain in detail the pump I have. He even rebuilt the entry door area and made it look wonderful. I’m very pleased with the results.

  • 5/
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They were responsive to my questions before and during the work. I was told it would take 3 days, but they finished in 2! They arrived at the appointed times and got to work. They were attentive of my furnishings and my plants outdoors. They left things fairly clean. I had some sweeping to do to clean up bits of jack-hammered concrete. Haven’t had much rain since they finished, but they tested the system before they left, so I have confidence that we will stay dry from now on!

  • 5/
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What a great experience we had with the install of our system at our house! Mkoma, Robert, and Johnny were great to work with. They were very kind and willing to answer any questions we had. They smiled! Great customer service and they did a very good job on our project! I would refer this company any day! The whole experience was great!! Thanks again Mkoma, Robert, and Johnny for your services! Sean and Tina

  • 5/
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Wyatt, Tyler and Eric did a great job! They were hard workers and very communicative the whole time. I was really impressed on how they took care of everything and made sure everything was cleaned up and back in its space.

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Completely satisfied with this company. Work was performed by Mkona, Robert & Johnny. They did a terrific job cleaning out my crawl space, installing drainage system, sump pump and black poly liner over the dirt floor. I wouldn’t hesitate to call them again – they were the best!

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The work performed was exceptionally completed, with outstanding professionalism. All workers were courteous and well knowledge about what needed to be done. The benefits from this installment have already begun. Would recommend this home modification to all homeowners.

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An excellent quick clean install of brand new vapor barrier under the house. They did a great job!

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Scheduled our yearly sump pump servicing. Parker Nealious was our technician, he was very professional, thorough, and explained any issues we had in detail. Overall, great experience!

How it works

Straightforward and simple process

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Schedule an inspection

Upon arrival, our Inspector will introduce themselves and chat with you about the problems you’re experiencing. Based on the information you provide them, they’ll then create a plan of action to examine your home inside and out.

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Receive a detailed repair plan and quote

Once the inspection is complete, the Inspector will sit with you and present their findings. And because we provide same-day estimates, you’ll have all the cost and financing information you need to make a decision right away.

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Get the work done when you’re ready

When you’re ready to move forward with repairs, we’ll help you choose an installation date that works for your schedule, and notify our Installation team immediately of the upcoming work.

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Get started with a free inspection!