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Federal Way, WA Skilled Foundation Repair & Crawl Space Repair

Happy Customers Surrounding Federal Way, WA
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Basement waterproofing, crawl space repair, foundation repair, & more

For over 10 years, TerraFirma has been Federal Way, WA's trusted name in foundation repair, wet basement repair, crawl space repair, and crawl space encapsulation. This experience means you can have confidence in our excellent customer service, superior products, and skilled craftsmanship, because not only have we left behind long-lasting repairs, but also extremely happy customers!

Don't delay, solve tilting foundation walls, humidity in the crawl space, and more with TerraFirma! We promise to get the job right, with warrantied products and solutions, the first time!

Call 1-844-311-8051 or click below to schedule a FREE home inspection & service estimate for any of our home repair solutions in Federal Way, WA!

Proven structural repair products & solutions

Whether your home has tilting or bowing foundation walls, basement floor cracks, settling soils, or other signs of foundation damage, TerraFirma has warrantied Supportworks products and solutions proven to provide adaptable, long-lasting repairs to your Federal Way, WA home. Not only do our solutions restore your foundation but they also guard your structure against further damage.

Call today to schedule a free foundation assessment and service estimate in Federal Way, WA. During your inspection, one of our system design specialists will provide an initial review of your foundation with a service estimate -- they will also guide you through the entire foundation repair process!

Our foundation repair services include:

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

Crawl space restoration & sealing services

Crawl spaces with sagging floor joists, mold growth, rotting, pooling water, and other signs of damage make the rest of your Federal Way, WA home's structure vulnerable, as damage can worsen and spread. That is why we at TerraFirma use warrantied CleanSpace and Basement Systems solutions that are guaranteed to provide long-lasting repairs and protection for your crawl space.

Once your crawl space is secure and restored, we can then encapsulate your below-grade space to seal it from the elements and to provide added storage space!

Our crawl space repair & encapsulation services include:

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

Wet basement repair & security

After rain, sleet, or snow does your Federal Way, WA basement have leaky walls, pooling water, or other water infiltration issues? TerraFirma can help with warrantied Basement Systems products that can be adapted to suit your home!

Whether you need drainage systems, sump pumps, dehumidifiers, or more, we have a proven system guaranteed to restore your wet basement and protect it from further damage!

Our basement waterproofing services include:

  • Waterproof wall products
  • Water heater protection
  • Basement dehumidifier
  • Basement sump pump
  • Interior drainage solutions
  • Window well drains
  • Downspout extensions
  • And more!

Radon Mitigation Experts in WA

Radon is a naturally occurring radioactive gas that has become the second-leading cause of lung cancer -- second only to cigarette smoke. It is not something you can see, taste, hear or touch, which makes it something you don’t want in your home. Did you know that almost one of every fifteen homes in America sufferers from elevated radon levels? TerraFirma has been helping homeowners just like you with radon testing, mitigation, and providing some basic radon education throughout Oregon and Washington. If you are in Federal Way and are in need of a radon inspected call TerraFirma today!

Our radon mitigation services include:

  • Radon mitigation systems
  • Radon testing
  • Indoor air quality services
  • Radon mitigation inspection
  • Radon and real estate
  • And more!

Basement waterproofing, foundation repair, & crawl space repair contractors

TerraFirma has been your trusted basement waterproofing, foundation repair, crawl space repair, crawl space encapsulation, and earthquake retrofitting contractors since 2005. With over 10 years of reliable customer service, high-quality products, and proven solutions, we have not only restored homes across Federal Way, WA, we have also left behind many happy customers!

Call 1-844-311-8051 or click below today to schedule a FREE, no-pressure service estimate for any of our solutions in Federal Way, WA!

Work Requests From Federal Way, WA
Vicinity of in Federal Way
Crawl Space- was told there is a water intrusion although it is dry now. Also rodent issue was visible on existing vapor barrier Water entry during raining season in the garage.
Vicinity of in Federal Way
Sale of home is pending crawl space cleanup. Need an urgent quote for the following 2 options: 1. Inspect/verify sump pump location/effectiveness, ensure occasion water flows to sump, evaluate waterproofing to foundations walls. Install new 6 mil vapor if needed. Remove cellulose debris and repair missing or damaged foundation vent screens. 2. General crawl space cleanup. Remove cellulose debris and repair missing or damaged foundation vent screens. Clean and/or replace 6 mil vapor shield if necessary.
Vicinity of in Federal Way
Hello, I am concerned about my crawl space under my house. I purchased my home in January and have found water inside the crawl space when there are heavy rains. I am concerned it is not sealed properly and am interested in a free inspection to see what/if any work needs to be completed. Thank you.
Vicinity of in Federal Way
We have water coming into our basement from what we believe is water seepage from the foundation but not 100% sure.
Vicinity of in Federal Way
I like to have inspection done on the foundation of my home.
Vicinity of in Federal Way
Gutter drainage/basement dewatering issue
Vicinity of in Federal Way
I have a daylight basement that when it rains water seems to come in along a couple of the walls. Possibly a foundation issue, but not sure. I have a tri-level and this is in my family room downstairs.
Vicinity of in Federal Way
House is settling to a noticeable uneveness floor, countertop, door frame, etc.
Vicinity of in Federal Way
Uneven walkway, and various cracks in patio plus driveway with various cracks
Vicinity of in Federal Way
Crawlspace drainage, ducting & insulation and encapsulation.
Vicinity of in Federal Way
I need a quote of cleaning crawl space of rodent and moisture.
Serving the following Federal Way, WA zip codes
98003, 98023, 98063, 98093, 98003, 98023, 98063, 98093