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TerraFirma serving Renton, WA

Basement waterproofing, foundation repair, crawl space encapsulation & more. Call today for your FREE estimate or complete the form to the right!

Happy Customers Surrounding Renton, WA
Work Requests

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Foundation, crawl space, basement waterproofing services in Renton

TerraFirma has been fixing problematic basements, crawl spaces, & more since 2005. Our Supportworks and CleanSpace memberships grant us access to exclusive repair, waterproofing and encapsulation systems not available from other contractors nearby. Call TerraFirma today for a no cost, no obligation estimate for our array of repair services.

Our services in Renton:

  • Basement Waterproofing
  • Crawl Space Repair
  • Crawl Space Encapsulation
  • Foundation repair
  • Commercial foundation services

Basement waterproofing in Renton:

Renton homeowners know the symptoms of a leaky basement. There may be standing water, water leaking through the walls, mold growth and other unpleasant signs. Luckily, TerraFirma has developed a comprehensive basement waterproofing system, guaranteed to keep your basement dry for years to come.

Our basement waterproofing solutions:

  • Waterproof walls
  • Dehumidifier & sump pump installation
  • Interior drains
  • Downspout extensions
  • And more!

Call today to add value to your basement, and cleaner, healthier air to your home. We offer no cost, no obligation estimates in Renton!

Crawl space encapsulation & repair

TerraFirma crawl space repair & encapsulation services:

  • Downspout extensions
  • Crawl space vapor barriers
  • Crawl space access wells
  • Crawl space sump pumps

Are you interested in lowering utility bills, improving interior air quality, eliminating mold growth and adding usable storage space to your Renton property? If yes, TerraFirma is your one-stop-shop for crawl space repair and encapsulation. Our unique CleanSpace encapsulation system provides homeowners with quality, tested crawl space products and expert contractors to ensure the job is done right.

Call today to schedule an inspection of your home's crawl space and receive a no cost, no obligation FREE estimate for repair.

Foundation repair services

At TerraFirma, we know the importance of a solid foundation, which is why we offer an array of foundation repair options like pier systems, structural repair services, foundation wall repair, cracked wall & floor repair & more!

Call, email or complete the provided form to learn more about our foundation repair, crawl space repair & our other services!

Work Requests From Renton, WA
Project Location: Renton, WA
Hello, A home inspection report revealed a few cracks in the foundation that could use remediation. Thanks for your time.
Project Location: Renton, WA
Crawl space inspection - air quality concern; rodent activity, insulation damage,
Project Location: Renton, WA
I need someone to come and assess how to address water accumulation in my basement that has occurred over the past few days.
Project Location: Renton, WA
Buyer inspection recommended adding vents in crawl space or to add a dehumidifier. Would like an estimate as soon as possible
Project Location: Renton, WA
Big Crack in foundation. Bump in bathroom floor. earthquake retrofit. Do you raise foundations? Do we need that?
Project Location: Renton, WA
We would like to have an estimate/inspection on our crawl space. Thank you!
Project Location: Renton, WA
Home addition settling lower than house.
Project Location: Renton, WA
One section of our first floor seems buckled and the near-by door has uneven gap on top and at bottom. One door on the second floor is stuck. Several cracks appear on the second floor drywalls.
Project Location: Renton, WA
Driveway has uneven areas. One in particular is a trip hazard.
Project Location: Renton, WA
We have noticed a section of the basement very wet recently, and are concerned about a crack in the foundation. We also noticed a dip in the kitchen floor above the basement, and are unsure if it may be related to a foundation issue.
Project Location: Renton, WA
I have a 17 year old house with a concrete front porch that has settled in one corner cracking the concrete. That corner also supports an overhanging roof which has dropped a few inches causing the gutter to not drain in the correct direction. I also have a concrete landing pad for an outside stairway which has sunken on one side and no longer supports the bottom of the stairway.
Project Location: Renton, WA
I am Redoing my siding and Noticed a Wall Was bowed. Upon Further inspection I have a small Section with Cracks in the foundation. Trees were removed from the property 2 years ago and I suspect one had found it's way under the foundation in a single spot and is now sinking in 1 area.
Project Location: Renton, WA
No vapor barrier installed, no ventilation in crawl space. Conduct condition found inspection for RFQ
Project Location: Renton, WA
Previously had water damage from the last round of heavy rain. Looking to have basement water proofed and if needed add a sump pump.
Project Location: Renton, WA
Need a estimate for foundation repairs (home was built in the 1927) During inspection we found a crack in foundation, under the load bearing support beam.
Project Location: Renton, WA
We have a lower section of our home where the foundation sits about two feet below ground. We occasionally get rain seep through the foundation with hard rains, as we did this morning, and would love for someone to just look at it to tell us what they think is the issue/get an idea of the cost to repair. Email is preferred if possible, thank you! Amber
Project Location: Renton, WA
We live in a single story home. When it rains we get significant water under the house in the crawl space. Not sure where the water is coming from but looking to fix the problem.
Project Location: Renton, WA
We have a crack on the concrete base of our house. We want to know whether there's any foundation issue.
Project Location: Renton, WA
We have a sump pump in our crawl space that stopped working. The pump was installed in 2008. We would like to have the pump replaced. Our crawl space is approximately 38 x 36.
Project Location: Renton, WA
Sinking foundation, house is sagging
Serving the following Renton, WA zip codes
98055, 98056, 98057, 98058, 98059, 98055, 98056, 98057, 98058, 98059