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We Provide Basement Waterproofing in Kent, WA

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Your local basement waterproofing company in Kent, WA is TerraFirma Foundation Systems

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We specialize in foundation waterproofing using quality Basement Systems products. We will design a customized system to keep your basement dry. As your local Basement Systems contractor, we can help you choose the best basement waterproofing options for your home.

For a FREE no-obligation basement waterproofing cost estimate in Kent, WA, please fill out the form and your local Basement Systems company will contact you shortly.

Basement Waterproofing & Repair Services offered in Kent:

  • Foundation Waterproofing
  • Interior Drainage System Installation
  • Sump Pump Installation & Replacement
  • Basement Dehumidifier Installation
  • Basement Leak Repair
  • Foundation Crack Repair

Basement Sump Pump Systems

If you get water in your basement every time it rains or you have an old sump pump that can’t keep up, a new basement sump pump can help keep your basement dry. Basement Systems has tested many pumps over the years and we use Zoeller pumps because we know they work.

Sump Pump Features:

  • Durable cast-iron pumps
  • Quiet operation
  • Battery-powered backup option for operation during power outages
  • Patented WaterWatch Alarm alerts of high water level

Basement Dehumidification

Moisture in the basement leads to mold growth that can damage your home, make you and your family sick, and make your basement and whole house smell musty. The solution is to remove moisture from the air. The SaniDry Sedona basement dehumidifier and air system from Basement Systems wrings the moisture from basement air and makes the damp feeling and musty smell go away!

SaniDry Sedona Features:

  • World’s most efficient dehumidifier without a bulky heat exchange
  • Automatic drainage - no buckets of water to empty
  • Automatic controls maintain ideal humidity level

Foundation Repair

Foundation cracks and bowing walls aren’t just unsightly - they easily allow water to leak into the basement and they compromise the structural integrity of your home. Whether your basement is wet or not, we offer a full-range of home foundation solutions, including helical piers, basement wall anchors, and more.

Don’t let your foundation problems get worse - contact us today to schedule your on-site foundation inspection and free foundation repair cost estimate.

Why More Kent Homeowners Choose Us:

  • Custom-Designed Dry Basement & Structural Repair Solutions
  • Exclusive Patented Products
  • Proven Effective for Over 25 Years
  • Transferable Lifetime Warranty on Drainage Systems
  • Financing Options May Be Available - Ask Your Local Dealer

Service Area Zip Codes:


Recent job requests for basement waterproofing in Kent, WA:

Project Location: Kent, WA 98031

Comment: Water has gotten into my basement floor kitchen. My basement kitchen floor now has signs of water damage (bubbling) through out the kitchen. I want to find out where and how the water is getting in. And how much it would be to fix it

Project Location: Kent, WA 98031

Comment: My sump pump is too loud.

Project Location: Kent, WA 98042

Comment: Waterproof basement flooring

Project Location: Kent, WA 98031

Comment: Drainage, moisture, air flow. Currently have renters in property will have to schedule it when they are home. I am a truck driver but will have parents meet u at property

Project Location: Kent, WA 98042

Comment: Planning a garage conversion to living space and need to put flooring down that will manage the concrete which wicks water up. Would like quote for floor tiles and possibly an insulated option. Thanks!

Project Location: Kent, WA 98032

Comment: I would like get a free estimate for my house foundation. Because Under my foundation is leak before and that make my my kitchen floor springy.

Project Location: Kent, WA 98031

Comment: Our daylight basement has a crack in an exterior concrete wall which leaks during heavy rains, probably about one gallon or so during one night of heavy rain, but doesn't leak at all during light rain. The floor in that part of the house is about 3 feet below ground level, we think it may have been a crawlspace once There's no drywall covering that wall, but the interior has a few layers of concrete and wood so it's hard to tell exactly how to seal it from the inside. The crack is visible from the outside, and we can dig out the space around it. Presently we have a drainpipe right next to that wall which we can move out of the way before the estimate if that's necessary.

Project Location: Kent, WA 98031

Comment: My understanding is that you'll contact me to set up a visit to provide a free estimate to cure my leaky day light basement problem.

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