I can't praise Terra Firma enough for their superb service throughout the process of having an earthquake retrofit done on my house!! Design specialist James Kershaw did a thorough assessment and explanation of the recommended work. Scheduler Jonah promptly contacted me with the work dates and coordinated with the plumber for related work. My OUTSTANDING team of workers with Jonathan (foreman), Nathan, Rom, Matt and Daniel worked tirelessly and efficiently and with cheerful and respectful attitudes. They exercised great care in protecting my home and in cleaning up at the end of the job. I HIGHLY RECOMMEND this company for their superb, specialized services!!

Seth, awesome job on lifting my garage floor… it’s been a few months now and everything is looking great. Would recommend Seth on any job site, his professionalism and expertise can’t be ignored… Thanks James

Jonathan, Jon, James. They were amazing they worked hard and fast did a great job cleaning. They finished sooner then expected cleaned our floors and washed and cleaned our front porch. Thank you for all your hard work.

Timothy, Jonathan and James did a phenomenal job today installing a sump pump and drain in our crawl space. Super prompt, friendly and professional. Highly recommend TerraFirma!

A crew from Terrafirma was out on June 23rd to fix some issues from our original install. Very professional, on time and did an amazing job of keeping us informed on the progress throughout the day. If we need any additional work completed we would definitely make sure we had James Taylor and Chris Raycraft for the job. Both James and Chris went above and beyond our expectations to make sure we were happy customers when they completed the work.

Terra Firma recently completed a foundation lift involving 18 push piers and 3 helical. My home is situated on the Columbia River with a sloping hillside down to the river. I couldn’t be more pleased with the end result, all completed as proposed in the original estimate and time frame! The installation crew dispatched out of the Vancouver Washington branch, James Ragsdale, Roberto Burgos and Antonia know the business and were a pleasure to work with. Bruce McPeak

We had our house leveled, Jonah was the project manager, Roberto the foreman, James R. and Antonio J. They were very professional and had all the work done in four days, we even had a barbecue with them, with my homemade potato salad... Also they found a leak in our sewer pipes, so that's our next project. I highly recommend TerraFirma, fantastic service ⭐⭐⭐⭐⭐

Estimator Seth patiently answered all my questions allowing me to make an informed decision with no pressure. Foreman James was respectful as he let me know exactly what they were about to do and why. His team including Oscar and Brian were hard consistent workers. They lifted the back on my home 1 and 1/2 inches and all my doors shut for the first time in years. My home was now level, the cracks in the walls came together and the squeaking in the floor stopped. It was amazing. Highly recommended. No buyers regret. Thank you all at TerraFirma. Nick

I cannot express enough how grateful I am for the exceptional service provided by Seth and the team at TerraFirma Foundation Systems. We were facing a daunting challenge with standing water underneath our house, and Seth guided us through the entire process with professionalism, expertise, and genuine kindness.

From the moment Seth arrived, it was evident that he was not only knowledgeable but also deeply passionate about resolving our issue. His expertise in dealing with water problems beneath homes was evident, and he took the time to thoroughly assess our situation (and got plenty dirty doing it) before presenting us with a comprehensive solution. He patiently answered all of our questions, alleviating any concerns we had along the way. It was clear that he genuinely cared about finding the best possible outcome for us.

Consider this company, it'll be worth your time!

TerraFirma people James, Bryan and Jorge that came out to the job were very respectful of my property and hard working to finish the job in one day. My wife and I noticed that they liked working together and enjoyed working for there company and took pride in the job they were doing. They stayed until they were satisfied and we were satisfied with the with the finale completion of the project. they left the job site in good shape.

Eric did a great job assessing the issue and recommending a solution. Very professional. The foreman, James Taylor, and his crew mate, Chris Raycraft, we’re also extremely professional and efficient. They did a great job with the work, we’re on time both days, and explained everything patiently and thoroughly. Highly recommend!

These folks came in and did a great job start to finish. When there were some difficulties they were there with answers and work arounds, always willing to get the job done to their high standards. James was great on the front end, informing me on the Everbrace information to stabilize our foundation, Sammy put all the pieces and dates together and Rocky, Harlan & Dorian did a great job on site. The basement not only looks great now, but I have the peace of mind that the foundation won't give out from under our home. Thank you!