K Stephen G.
11/11/2024
Had a large, obtrusive puddle forming in my driveway every time it rained, which would stay there for several days during the winter, and which was also blocking the pathway to my back door. Paul...
Allied Waterproofing & Drainage
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(53)
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Seattle, WA 98101
Allied Waterproofing & Drainage has been a trusted provider of waterproofing, drainage, and sewer solutions in the Pacific Northwest for over two decades. Established in 1991, the company has built a solid reputation for delivering high-quality workmanship and cost-effective services for a variety of issues including wet crawl spaces, basements, yards, driveway runoff, and clogged or damaged sewer and drain pipes.
The team at Allied Waterproofing & Drainage upholds core values of Quality, Honesty, Integrity, and Reliability, ensuring that each project is approached with a commitment to excellence. Whether it's trenchless sewer and water pipe replacement or addressing wet and soggy areas, the company's expertise and dedication shine through in every job they undertake.
Testimonials from satisfied customers attest to the company's strong work ethic and dedication to getting the job done right. With a focus on customer satisfaction and sustainable solutions, Allied Waterproofing & Drainage continues to be a go-to choice for those seeking reliable and effective waterproofing and drainage services in the Seattle area.
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Reviews
5.053 reviewsPiper L.
2/5/2025
When we moved in we noticed there was some sort of water remediation system on the South side of our house that was pulling away from the foundation. We talked to a couple of contractors about the...
Carl G.
10/29/2024
We had water coming up through a basement floor in heavy rains and everyone had a theory as to why. Paul and his team diagnosed the problem thoroughly, did the work promptly, and kept the cost to...
Vanessa I.
1/24/2024
Prompt and friendly! Paul was a delight and I was able to work from home without issue.
Kiera C.
4/12/2024
Paul and his team were a dream to work with. Both Paul and the crew approached my exterior footing drain project methodically and were always available to answer my questions. They even corrected...
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