40 yr homeowner, same house. Countless engagements with service providers over the years. Not a single one went as smoothly as Paul and Allied Waterproofing. I needed about 45 feet of exterior,...
Allied Waterproofing & Drainage
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Allied Waterproofing & Drainage has been providing quality, cost-effective waterproofing, drainage, and sewer solutions in the Pacific Northwest for over 20 years. With a strong work ethic and commitment to a job well done, they have earned a reputation for their workmanship and reliability.
Founded in 1991, Allied Waterproofing & Drainage continues to operate with core values of quality, honesty, integrity, and reliability. Their services include addressing wet crawl spaces, wet basements, wet soggy yards, driveway runoff, and clogged or damaged sewer drain pipes. Using trenchless technology, they offer sewer and water pipe replacement solutions. With a focus on customer satisfaction, Allied Waterproofing & Drainage is a trusted name in the industry.
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Reviews

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...
We used Angi back on July 22 to get estimates on foundation repair and uneven floors. We were contacted by Allied Waterproofing two days later - an estimate appointment scheduled for August 9...
Allied installed a french drain system in my backyard in August, 2017. I have lived at the property for 9 years, with every year having a pond in my backyard. Paul Korenovsky understood my desire...
Five stars is hard to earn but they deserve it! We had four different companies come out to give us estimates. Allied was the most professional and gave the most honest and fair quote. We have...
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