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Get matched with top waterproofing contractors in Issaquah, WA

There are 29 highly-rated local waterproofing contractors.

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Recent Basement Waterproofing Reviews in Issaquah

  • Semcoseattle/Home Tech Design & Supply Inc
    5.0
    Kenji and team poured a new floor in our basement directly over a nightmarish mix of old tiles (some broken) on dirt and concrete. Six months later, the surface still looks good. When we needed a bit more material to manage changes in elevation, he communicated clearly about the options and change
    Dominique H.
  • Crawl Space Solutions
    5.0
    Doug and his crew were very quick, professional, fair priced and did a fantastic job. Doug is great to work with. Would recommend him.
    Kent H.
  • Wu Construction
    5.0
    Greg and his team were wonderful to work with from the start. It's going to improve our house and our life to stop having water in the basement everytime it rains. We can finish our basement and actually use the space now! Thanks for being so easy to work with and delivering a quality drain system.
    heather l.
  • Mimos Remodeling LLC
    5.0
    Allan is a highly skilled, hard-working, smart, reliable and honest contractor who attends to details—and has a great sense of humor. He did most of the work himself but also hired and worked well with sub-contractors. He started with our garage, creating plans for a remodel with the help of an
    Barbara B.
  • Wu Construction
    5.0
    It went very well. Greg was a great guy. In the initial consultation we missed a wall that also needed a drain due to the crawl space, and his lovely crew came back and made it right. Greg was also always available to answer my many questions and made sure I was completely comfortable in the work.
    Vas O.
  • Aquaguard Waterproofing
    5.0
    Had seepage of water into finished basement causing moldy carpet and baseboard staining - we had a sump pump but it wasn't hooked up to any type of drainage system so it never got wet enough to pump water out! The salesman came out on a Sunday afternoon and did a thorough inspection of the property
    CRISTIN M.
  • Wu Construction
    5.0
    Our experience with Wu Construction was awesome. We had water coming into our basement, gave them a call, and from consultation through installation, they were one of the most courteous and professional contractors we've dealt with. Their work is quality, prices competitive, and communication was
    Sean E.
  • Wet Basement Services
    1.0
    We had a terrible experience with Wet Basement Services. After paying them 15 thousand dollars to waterproof our basement, we have water coming in right where they installed an exterior drain and sump pump. They refused to honor their guarantee and fix the problem, quoting us five thousand dollars
    Shannon C.
  • Wu Construction
    5.0
    Better than I could have asked for. They came up with a GREAT solution to my basement leaking issues (I had a river in my basement last winter) thus far this fall not a drop. His option was faster, cheaper and more effective than the other 3 companies i had bid the job. I could not be happier!
    Jacob B.
  • Wu Construction
    5.0
    This was the absolute best experience with a contractor I have had in the seven years years of owning my my home here in Kenmore. Thomas was not only knowledgeable but conscious of what my choices were and was willing to offer fixes that were not the most expensive but the most effective. His crew
    Jacob B.

Last update on January 10, 2023

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waterproofing contractors in Issaquah

Companies below are listed in alphabetical order.

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Rate Angi’s Basement waterproofers in Issaquah

Featured Rating:
4.3

Basement waterproofers in Issaquah are rated 4.3 out of 5 based on 6,620 reviews of the 38 featured Issaquah pros

The Angi rating for Basement waterproofers in Issaquah is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement waterproofers needs. Angi’s review system takes into account ratings on price, quality, timeliness, responsiveness and feedback for Angi Certified Pros.