TerraFirma Foundation Systems

761 NE Garden Valley Blvd.
Roseburg, OR 97470
Mon-Thu 7:30am-5:30pm
Fri 7:30am-5:00pm
10111 S Tacoma Way D5
Tacoma, WA 98499
2001 NE 17th St
Vancouver, WA 98686
13110 SW Wall St
Portland, OR 97223

At TerraFirma Foundation Systems we understand that your foundation cracks, musty basements, moldy crawl spaces, and sunken concrete are a source of stress. When not addressed promptly, they pose safety hazards, create health problems, and lead to more extensive repairs down the road. The experts at TerraFirma have seen all of these issues and more.

Approved Installers of Quality Products and Systems

TerraFirma Foundation Systems is an affiliated dealer for Foundation Supportworks, Inc., a recognized leader in foundation and structural repair solutions. In addition, the company is a member of the PolyLevel concrete leveling network, Basement Systems basement waterproofing network and CleanSpace crawl space solutions dealer network.

Since 2005, we have helped thousands of homeowners and businesses in the Pacific Northwest with timely, effective solutions and products backed by extensive warranties. More than just experts in residential and commercial foundations, basements, crawl spaces, and concrete, the folks at TerraFirma are your partner in solutions that protect your investment, increase your quality of life, and provide peace of mind that your home, office, or commercial building is ready for the long haul.

TerraFirma is proud of our teams and the reputation they have earned for integrity and high-quality service. Our employees are trained, bonded, and insured professionals and all of the products we install are backed by extensive warranties that are fully transferable.

You can trust TerraFirma. We are committed to delivering extraordinary experiences in all of the communities we serve across all of Oregon and Western Washington, including - Seattle, Tacoma, Olympia, Vancouver, Portland, Hillsboro, Beaverton, Salem, Eugene, Roseburg, and Medford.

By Patti C. Ashland, OR
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"This is a real well run business. we were impressed. thanks..."
By Barbara H. Ashland, OR
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"I suppose I should wait until the next heavy rain"
By Dave S. Medford, OR
full starfull starfull starfull starfull star
"Look no further for your foundation repair needs. This is..."
Charlene H. Mount Shasta, CA
Ryan went the extra mile to do a thorough inspection and make sure that he didn't miss the slightest detail.
Christine B. Klamath Falls, OR
We are so happy to have called.
Deven C. Klamath Falls, OR
What a great company, and Patrick was a treat to work with!
Foundation Repair in Roseburg, OR -
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Foundation Repair in Roseburg, OR
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Foundation Repair in Roseburg, OR

For the family who lived in this home in Roseburg, Oregon, opening and closing the guest room door was always a difficult task. For the longest time, the homeowners thought that the wooden door frame had warped from the Southern Oregon climate, but they eventually realized that it was a foundation issue. After dealing with this door for years, the homeowner took action and contacted TerraFirma to see what could be done to fix their foundation. Our experienced System Design Specialist came out to their home and recommended that we pier the exterior of the home in order to level the house.  With a plan in place, TerraFirma went to work and repaired the home's foundation within a week.
EverBrace Wall Stabilization in Portland, OR -
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EverBrace Wall Stabilization in Portland, OR
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EverBrace Wall Stabilization in Portland, OR

The homeowner of this 1924 in Portland, Oregon, house was getting a new backdoor installed. However, the contractor couldn't attach the door frame to the stem wall covering the bottom 3 feet. The contractor suggested the foundation needed to be checked, leading the homeowner to contact TerraFirma.  After assessing the basement, TerraFirma's System Design Specialist discovered crumbling stem walls and damp drywall in the corner. The specialist recommended using the EverBrace™ Wall Restoration System to repair and stabilize the walls. With a plan in place, the TerraFirma team completed the installation of the EverBrace™ Wall Restoration System within a day!
EverBrace Wall Stabilization in Portland, OR -
Before
EverBrace Wall Stabilization in Portland, OR
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EverBrace Wall Stabilization in Portland, OR

The basement foundation wall of this 1924 Portland home had severe cracking and crumbling, with many cracks showing through the parge coating. Our System Design Specialist evaluated their home and recommended installing the EverBrace™ Wall Restoration System. TerraFirma created a plan, and while shown in progress, the wall is now stabilized!
EverBrace Wall Stabilization in Portland, OR -
Before
EverBrace Wall Stabilization in Portland, OR
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EverBrace Wall Stabilization in Portland, OR

The homeowner of this 1920s two-story home was remodeling after water damage from a sewer backup had affected their home. When cutting open the wall, they found that the water damage had caused the garage wall to bow and crack! To repair the wall from water damage, TerraFirma used the EverBrace™ Wall Restoration System, permanently stabilizing and restoring the structure within one day!