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Oregon, Washington & Idaho
communities Keeping homes Safe, Dry and Level for over 20 years.

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REVIEWS

Don’t take our word for it – see what our clients have to say.
From Roseburg to Eugene, Portland to Seattle, our Foundation Repair work speaks for itself

Clayton Carter did prompt and high quality work. Great Job!
Professional work with any type of outdoor leveling, strengthening, walkway reconstruction or similar concrete work. Interesting to work with the estimator person(s) for ideas and project details. Highly recommended.
Their rep came out and gave me an estimate for 2 projects. Elected to only do one. They showed up as scheduled... on a Sunday, no less. Completed the job. Looks great!
Robert Carmona and his team were professional, thorough, and pleasant to work with. They did an excellent job leak proofing our basement - we're thrilled with the result! They also left the place better than they found it. I so appreciate their hard work. Thank you Robert et al!
I purchased two waterproofing systems from them a few years back. After the rain the past couple days its time to leave a glowing review. They did an interior drain in my basement and a separate drain tile system in my crawlspace. Both systems have been working flawlessly for 3 or 4 years now with zero water intrusion into my basement that I totally renovated after their install. They've also come out every year as promised for servicing. Thankful for connecting with them. After hearing the river of water enter into the pump and it go off every minute or so for nearly 12 hours yesterday, they deserve 5 stars. I would recommend them to anyone.
Extremely professional, and above and beyond in their work.
I didnt even hire these guys. Im a plumber who came through to fix a repair they found after they redid a crawl space, and they did such a good job i had to come leave a review. Cleanest and most comfortable belly crawl ive ever experienced. The white barrier they use is padded enough i didnt even need my knee pads, and it looks a thousand times better than black visqueen. They even left a little tote under a leak they found so it wasnt wet for me or their new work when i came to fix it. 10/10
I am handicapped and use a wheelchair. Part of my sidewalk had sunk 3 1/2 inches. Schylur came in and had it completely level and sealed in just an hour or so. Couldn’t be happier.
Andrew, Joey, Caidin, and Preston did the encapsulation of our crawl space. A dingy and damp crawl space has been transformed into the look of a hospital operating room! All were good workers and very helpful, with ideas and tips, and noticed issues that were not a part of their duties, but nonetheless did need to be addressed. No review yet on how the system works, but I can highly recommend this installation crew! Thank you guys!
Excellent service. Cleaned up and left the site well kept.
Prompt professional team, Sammy Ruiz and the install team - Tyler & Augie - were great to work with. The foundation repair was professionally done. Follow-up 09/13/2024, discovered the dehumidifier had been installed so that the drain line wasn’t working properly. Called TerraFirma and Marcus came out, quickly diagnosed and fixed the issue and cleaned up the water overflow. He was prompt, professional and did a great job. Highly recommend TerraFirma for their work!
Installed an internal waterproofing system. The work was surprisingly fast, and working with the whole team was great.

TERRAFIRMA IN ACTION

From Portland to Tacoma, Roseburg to Bend, and out to the coast, TerraFirma has been doing foundation, crawlspace, and basement repair for over 20 years. Check out some of our recent work and homeowner tips here!