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Elite Service Professional Award
By receiving no homeowner complaints and having more than five five star ratings on our profile, TerraFirma was awarded the... [Read more]
Home Advisor Top Rated Company
TerraFirma earned the "Top Rated" award from Home Advisor, a home improvement website that millions of homeowners trust to help... [Read more]
Inc. Fastest-Growing Private Companies in America
TerraFirma Foundation Systems ranked 1,1718 out of 5,000 companies on Inc. Magazine's Fastest Growing Private Companies in America. In Oregon,... [Read more]
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Expert Foundation & Crawl Space Repair Contractors in Kent, WA

Happy Customers Surrounding Kent, WA
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Kent's experts for basement waterproofing, foundation repair, crawl space repair, & more

Interested in expert solutions for tilting foundation walls, leaky basements, crawl space humidity, and more? Why entrust your home to a contractor with no experience when we at TerraFirma have devoted over 10 years of excellent customer service, high-quality solutions, and expert craftsmanship to our Kent, WA community.

Not only do we restore homes so that they have improved beauty, security, performance, and value, we also implement solutions that continue to provide protection against future damages.

Call 1-844-311-8051 or click below to schedule a free consultation & work estimate on any of our foundation repair, basement waterproofing, crawl space repair, crawl space encapsulation, or earthquake retrofitting services in Kent, WA today!

The trusted basement waterproofing contractors

TerraFirma is the best choice for basement waterproofing services in Kent, WA. Our basement waterproofing, products are just as good as our customer service and we assure customer loyalty above all else.

Basement water infiltration may not seem like a big deal, but over time these issues can go one to impair the rest of your home's structure and can also lead to health issues for you and your family. When homeowners have a faulty sump pump, mold growth, damp walls, leaky floor cracks, or other wet basement issues, they should call TerraFirma -- our service is totally unbeatable!

Our basement waterproofing services include:

  • Waterproof wall & floor products
  • Water heater protection
  • Basement dehumidifier
  • Basement sump pump
  • Wall crack repair services
  • Interior & exterior drainage solutions
  • Window well drains
  • Downspout extensions
  • And more!

Crawl space waterproofing, repair, & encapsulation solutions

Does your crawl space have sagging floor joists, mold growth, pooling water, condensation, increased humidity, or other signs of damage? TerraFirma specializes in crawl space repair and sealing solutions in Kent, WA. Our crawl space experts can employ our elite CleanSpace solutions, like our vapor barrier system, sump pumps, dehumidifiers, and more, to assure your below-grade space is dry, healthy, and fully functioning.

After it is secure, a crawl space encapsulation will provide added protection from water infiltration, humidity, mold growth, and more, while adding extra storage space to your home!

Our crawl space repair & encapsulation services include:

  • Crawl space sump pumps
  • Crawl space vapor barriers
  • Crawl space access wells & doors
  • Downspout extensions
  • And more!

Structural repair & stabilizing solutions

A weak foundation can lead to a vulnerable home overall. No matter how small the structural damage seems, it can always worsen and spread, leading to more costly repairs later on. That is why TerraFirma not only restores impaired foundations, but we also implement solutions that will continue to protect the structure from further damage.

Whether your Kent, WA home has settling soils, tilting or bowing walls, floor cracks, or other signs of foundation damage, we can offer patented Supportworks pier systems, wall repair systems, and more!

Our foundation repair services include:

  • Pier systems
  • Structural repair services
  • Foundation wall repair systems
  • Spray concrete
  • And more!

Contact us today to schedule a free foundation assessment with one of our system design consultants, where they will come to your home, review the structural damage, and offer a service estimate for any solutions that are needed. This consultant will also guide you throughout the entire repair process!

Contractors with structural repair solutions & more

Since 2005, TerraFirma has been Kent, WA's trusted foundation repair, crawl space repair, crawl space encapsulation, basement waterproofing, and earthquake retrofitting contractors. We provide an attentive customer experience, superior products, and skilled craftsmanship to every job, assuring our repairs lasts a lifetime!

Whether your home has foundation floor cracks, damp basement walls, or a moldy crawl space, we have solutions to resolve these issues and more. Call 1-844-311-8051 or click below to schedule a FREE no-obligation estimate!

Work Requests From Kent, WA
in Kent
I am looking for an estimate. It appears that our front porch (at least one corner of the porch that supports the post holding up one corner of the porch roof) is settling based upon the gap that is now present between the concrete porch and house foundation. I also believe that this is the cause of why the gutter on the porch roof slopes in the opposite direction of the original slope. If possible I would like the porch corner raised back to it's original level (or at least fix it so the porch does not continue to settle).
in Kent
Recently found 2 small cracks in our cement foundation and would like an inspection to prevent further damage.
Kensington Ave South in Kent
Tight Crawl Space. Looking for a multi-fauceted solution to higher moisture in the house I believe is caused from below.
in Kent
Our shop, located in the day light basement of our house, seeps water during rainy periods.
in Kent
Parkview townhomes Kent Washington. A retaining wall 25 feet long and 3 feet high Is crumbling and when people step on it it's falling down I do have pictures if you would like me to send them to you before coming out.
WYNWOOD DR in Kent
We removed the vapor barrier and insulation under our crawl space YEARS ago due to an ant infestation. We now need to have new barrier and insulation installed.
in Kent
The crawl space under our mom's home is damp, some wood rot in floor joists, insulation between joists has fallen down and is damp. We are selling the house and need it to pass inspection. It is a low crawl space. We are currently removing the damp insulation and putting down a new vapor barrier. But, we need to replace portions of the joists, and get it dry. Your company has excellent reviews.
in Kent
Remove and replace vapor barrier - 900 SF
Serving the following Kent, WA zip codes
98030, 98031, 98032, 98035, 98042, 98064, 98089, 98030, 98031, 98032, 98035, 98042, 98064, 98089
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