Click to see why people hire us
Contact Us For
A Free Quote!

Yes, we serve Bellevue, WA!

For a FREE no-obligation basement waterproofing or crawl space repair estimate in Bellevue, 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 Bellevue, WA 

Service Area Zip Codes:


Bellevue, 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 Bellevue:

  • 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 Bellevue, WA:

Project Location: Se 24th St, Bellevue, 98005

Comment: Basement waterproofing interior vs exterior. Mold with leaking pipes.

Project Location: 128th Ave SE, Bellevue, 98005

Comment: Has water coming up through the floor in his basement.

Project Location: Se 16th St, Bellevue, 98004

Comment: We are installing a 4'x3' casement window and will need an appropriate window well for this window. thanks wes

Project Location: N.E. 12th. St., Bellevue, 98008

Comment: Daylight basement seepage

Project Location: SE 46th Way, Bellevue, 98006

Comment: Drainage problems

Project Location: NE 13th Street, Bellevue, 98008

Comment: Home is a daylight basement house. water seepage comes from south side os house which is where slope goes from street level to lower level. water issues every few years and we do fixes outside which have been extensive, but never really keep basement from getting water damage. no other area of basement ever has a problem; only the one bedroom affected.

Project Location: 102nd Ave SE, Bellevue, 98004

Comment: I need either a repair of the float on the main sump pump Or a new one with battery back up

Project Location: 140th Ave Se, Bellevue, 98006

Comment: I would like to have a free estimate about my basement leakage after a strong rain fall.

Project Location: SE 23rd Place, Bellevue, 98005

Comment: Request an estimate/inspection. During the recent heavy rains, water started coming out of a basement floor drain, flooding the finished basement with 1-2" of water.

Project Location: 179th Ave SE, Bellevue, 98006

Comment: We are interested in learning more about your crawl space solution. Our 2650 sq. ft. crawl space has vapor barrier over the dirt and is dry. With 28 outside vents it gets very cold in winter. Newer homes have fewer vents. Can we get a quote from you next week?

Project Location: , Bellevue, 98008

Comment: I'm interested in purchasing ThermalDry floor matting. Can you tell me how much it costs?

Project Location: SE 41st ST, Bellevue, 98006

Comment: Moldy basement (bilevel) bedroom walls. trying to decide rainbarrel vs downspount extention or underground drainage system.

Project Location: 185th Ave NE, Bellevue, 98008

Comment: Musty odor in the basement. Can't tell where exactly it is coming from.

Project Location: Cascade Key, Bellevue, 98006

Comment: We are interested in having your moisture barrier fabric installed in our crawl space

Project Location: SE 8th Street, Bellevue, 98008

Comment: You are listed as a dealer for the turtle crawl space cover. What are costs involved of purchasing a cover and having it installed.