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zip code: 20149

Your Local Dealer is

NV Waterproofing

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Yes, we serve Seattle, WA!

For a FREE no-obligation basement waterproofing or crawl space repair estimate in Seattle, WA, please fill out the form to the right and a Basement Systems dealer will contact you shortly.

Our local basement waterproofing and crawl space repair company serves Seattle, WA 

Service Area Zip Codes:


Seattle, WA is serviced by TerraFirma Foundation Systems

We not only adhere to the highest industry standards, we strive to be the industry leader in the home improvement related services we provide. We also use state-of-the-art products and technology which are designed to fix your home.

Services we offer in Seattle:

  • Wet/flooded basement waterproofing solutions
  • 25-year warranty against manufacturing defects on foundation products
  • Basement finishing and remodeling service
  • Crawl space sealing with CleanSpace vapor barrier
  • 25-year warranty on crawl space encapsulation systems
  • FREE written estimates and inspections, and fast installation
  • Financing available

Recent job requests for basement waterproofing in Seattle, WA:

Project Location: Fauntleroy Way SW, Seattle, 98136

Comment: Have unknown source of water in basement area.

Project Location: 1st Ave Nw, Seattle, 98117

Comment: I already have a sump pump connected to exterior french drains. It can't handle some of the highest volume rains, and so i'm interested in the triple pump solution.

Project Location: 23rd Ave NW, Seattle, 98117

Comment: My basement stairs have a drain (into a gravel field) that gets backed up and then it floods my finished basement bedroom. I am interested in installing a hatch door or similar to keep water out of the stairwell but maintain ingress/egress. Additional information: Main Area of Concern: Basement

Project Location: 6th Ave NW, Seattle, 98117

Comment: Cost, longevity

Project Location: N 40th St, Seattle, 98103

Comment: We have a basement stairwell whose existing drain becomes overwhelmed in very heavy rain allowing water into the basement through the basement door. We have used a hydra barrier and it works well but are interested in exploring a more permanent solution.

Project Location: Ravenna AVE NE, Seattle, 98115

Comment: My hose is located in Seattle area on a lower hill. the bath and living room floor start leak water near the wall. The plumper specialist came and said it caused by groundwater and the water never stop. I need a foundation specialist to estimate and may need repair foundation and rebuild the drain system

Project Location: S 152nd St, Seattle, 98188

Comment: Basement has crappy sump, leaks like a sieve, open channels in concrete slab that look like they were bashed with a hammer, plenty of standing water, and whoever installed the sump has apparently never heard of a backflow preventer. Would be nice to have a dry basement someday.

Project Location: 59th Avenue NE, Seattle, 98105

Comment: We are interested in having a sunhouse window well enclosure installed or similar system on basement windows

Project Location: 13th Ave Sw, Seattle, 98106

Comment: Water damage in basement which is damaging the cement and walls- need to find out reason and repair it

Project Location: 11th Ave NW, Seattle, 98117

Comment: I have noticed a small amount of water coming into my basement when it rains and I want to take care of it before it gets worst.

Project Location: 66th Ave S, Seattle, 98178

Comment: Our unfinished basement has had some water coming in from the basement exterior entrance and some leaks through cracks in the basement foundation. We'd like to get this fixed.

Project Location: 38th Ave SW, Seattle, 98126

Comment: I've got a 800 sq ft basement that I'm finishing I'd like a thermal break to lay vinyl plank on top of

Project Location: N 202nd Street, Seattle, 98133

Comment: Water intrusion into basement.

Project Location: 29th Ave E, Seattle, 98112

Search Request: what to do if you have a leak in your basement

Comment: Water is continually getting in the basement when there is a hard downpour of rain. there has been 40 years of basement leaks and there is no drainage around the house out to the streets please call me for your rates thank you

Project Location: 42nd Ave SW, Seattle, 98136

Comment: I am interested purchasing the Turtl crawl space cover and having it installed. I was directed to your web site in regards to this as you may sell and install this item. Please contact me if this is accurate so I can set up an appointment with your company. Thank you

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zip code: 20149

Your Local Dealer is

NV Waterproofing

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