Service Area

It is very rare to find a company that is excellent from the very first encounter to the last phone call. Every person at Terra Firma has been attentive and kind, but most of all they have taken the time to explain their process and to do the highest quality work. The crews took pride in their work and knew their craft, answering my questions in a thorough manner. I felt compelled to write this very positive review because so many times only negative people take the time to express their opinions. This company lives up to their commercials and quality of work. They're local and we should all support this local business when we can.

Had Walt come out to Corvallis to assess our concrete slab foundation and he was very knowledgeable of everything he observed surrounding the home's foundation. He took time to understand our concerns and provided us with his solution to our problem. We ended up having a structural engineer come out to asses our home and get his recommendation on if the work was needed. Although we ended up not needing to have the work done, the structural engineer said that Walt's estimate on the work needed to fix the problem was correct and if our house truly needed it, then he would have recommended the exact same work be done. In the future, if we have any other concrete/foundation projects around the property, we will definitely be calling Walt again.

Great people to work with!

TerraFirma staff were all very professional, courteous, and responsive. If my family ever has need of similar services in the future, TerraFirma will be our first call.

I contacted TerraFirma due to our front porch having a large crack through it all the way to the ground and it needed to be addressed. I wasn't sure where to even start with how to fix it. I found TerraFirma online with a google review. From the very beginning, their confidence and professionalism was outstanding. Tony the salesperson explained how they could fix it and seemed very confident. I liked that they didn't cut corners with permits and what needed to be done and he gave me an estimate on the spot. From there, Sammy was assigned as my project coordinator and she was fantastic from start to finish. Helpful, timely responses when I had a question. Gave me easy to digest info. We even were able to have the project scheduled and completed much sooner than we expected. Everyone that came to our house, from Tony at the beginning to Geovany who came out to inspect the project next (and help firm up the plan on what to do) to the entire day-of crew led by Sam and Oscar, all very informative, confident and helpful. The actual project was done in one day with helical piers and brackets. Despite the amount of work needed, they were very clean and efficient and put things back together at the end. All while being mindful of our gas line and internet cables nearby. Very highly recommend this group for anything you need!

Our Design Specialist, Morgan Kullowatz, came to our home in a very timely manner, reviewed our situation and concerns and offered clear and concise options at a reasonable price. There was no attempt to upsell other services. Upon agreement of services, the team of Jorge Valeria, Fernando and Jose V. arrived promptly as scheduled, explained the process in detail and worked efficiently to complete the project. We really appreciated how polite and thoughtful they were! We highly recommend TerraFirma!

Start to finish, great company to work with. Pat was thorough and polite when doing our estimate. Michelle was so nice in handling the scheduling. And, Brooks and Louis were incredibly hard workers who completed the work efficiently and just as expected. Excellent communication through the entire process.

Oscar and his team were on-time, professional, communicative, and efficient. The crew did an excellent job of conducting the work and maintaining an organized worksite. Oscar walked the job with me at the start and end of each day (as well as intermittently as needed) to make sure I understood issues and could participate in solutions where necessary. The crew closed-up the job site at the end of each day in a professional manner. They even had to work through a 'bomb cyclone' in a coastal environment and made it look like 'just another Thursday' - Bravo!

Mark Johanson Did a great job for us and is exceptionally professional and has great customer service. Thank you Phil Krohn

We couldn’t be more thankful for Terra Firma and our experience with them! We bought our first home recently and our partially finished basement flooded repeatedly over the winter causing a lot of damage, stress and worry. We had a few quotes from other companies who didn’t seem entirely confident it was a fixable problem. From the moment Terra Firma came out to give us a consult they were timely, professional and took the care and time to explain all our options and how each of them could work to fix our problem. The crew worked for 3 days straight to dig through our slab, place in ground piping and set up our sump pump , fixing our flooding problem and they kept us informed the whole way. We felt very confident in their fix and the stress relief alone has been an amazing feeling. On top of that they took complete ownership over talking with the city about permitting issues and ensuring everything was up to code. We can’t recommend them enough! Thank you all!

The team did a great job and I highly recommend them. Lifetime guarantee than goes with your house if you sell.

We have had thoroughly excellent service from TerraFirma since October, 2017, for a variety of issues involving flooding and foundations. TerraFirma seems to us completely competent and reliable. We would recommend this company to one and all.