regina ..
9/26/2025
Schyler did a fantastic job. He answered all the questions while here, he was knowledgeable and efficient. It was a pleasure having him do the work. Ron
TerraFirma
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13110 SW Wall St
Portland, OR 97223
TerraFirma is a specialized foundation repair company based in Portland, Oregon, that provides comprehensive solutions for maintaining the structural integrity of homes. Their expertise spans foundation repair, basement waterproofing, crawl space repair, concrete leveling, and earthquake retrofitting, ensuring the safety and stability of properties across the Pacific Northwest.
The company addresses common issues such as cracked walls, uneven floors, and water damage while offering monitoring systems for peace of mind. With a commitment to improving home value and safety, TerraFirma employs advanced technologies to resolve deteriorating conditions and enhance overall property quality.
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Reviews
4.0117 reviewsCatherine R.
11/20/2025
The crew of Luis J., Jose V., and Jorge D. Did an excellent job on my crawl space encapsulation. There was a lot of work to the preparation and this great crew worked tirelessly (although I am...
Holly D.
9/13/2025
This is our 2nd time to use Terra Firma and we can't recommend them highly enough. They had lifted our sunken front porch and driveway a few years ago. So, when we were having bad odors and mice...
Dan N.
10/18/2023
Living in a 30-year-old home for the past two decades we've had several phases of upgrades, but one thing has always been absent from a 10x10 slab on our back porch: a hot tub. So, this summer,...
Val M.
6/6/2025
We spent $25,000 to have under our house encapsulated. The mice keep getting in, they came out one time and found a spot that wasn't sealed and said they fixed it. The mice are still getting in....
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