Service Area

Every person I dealt with showed a high level of professionalism and took the time to explain the process and answer all questions. The on-site crew all wore masks and were courteous and cleaned up all dust and debris. I would definitely use this service again.

Wow. Hiring TerraFirma is hands down the best decision I made in 2024. The team I worked with at TerraFirma is world class and able to take on hard technical challenges, tight timelines, and financial constraints - and DELIVER. I trust them with the wellbeing of my kids. They saved my house (literally!) My 100 year old house is funky and scares away 4 out of 5 contractors who will decline to bid b/c of technical challenges alone. In this case, I also had tight timelines and budget requirements that made this job just about the hardest I've heard of for a contractor to take on by 10x - and terrafirma pulled it off! Pulling this feat off was only possible by incredible team work within the company: The install teams by Nate and Rocky were amazing and were able to spot issues and route them to engineering on the ground, Sammy and her coordination team kept me in excellent communication, and Morgan was able to come up with options that would work for my constraints, requiring creativity to pull it all together. I was impressed with how EVERY single person in this company was empowered to make decisions and judgment calls - and at each point chose to work together to find solutions. It's easy for individuals on a team to say no - far far far harder to problem solve to say yes. Thank you TerraFirma.

Fernando, Mike, and Gael were professional, knowledgeable, and very nice. They did a great job on the project including clean up and making our yard look just as good as when we started. Thank you so much for your help. I would recommend Terra Firma.

TF crew did a fantastic job despite a misunderstanding about a small area by the front door that was excluded in the proposal. We are extremely pleased with the results. Obviously, we need to evaluate the results during and after this winter, i.e., when the flooding is likely to occur.

excellent customer services, excellent communication and services, the Best in the northwest

We had a great experience with Terra Firma. The quality of their work is absolutely top notch. They really know their stuff. Travis stopped by several times after work to check on our foundation, to make sure it was not getting worse while we waited for our scheduled day. Luis J, Tony, and Gustavo M did the work and they did a fantastic job. Even better, they installed a new vapor barrier free of charge, completely unprompted. Very satisfied.

Marcus was professional and went above and beyond to find the resolve to my sump pump problem. He even stayed late to make sure it was completed entirely so not to inconvenience me with a return visit. Thank you!

Very professional and hardworking company. Timely communication and they stand behind their work!

Excellent work. Addressed all my concerns and provided solutions to foundation issues.

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!

3 technicians showed up on time, performed the service with no disruption to my business, updated me in the process of the work, completed and inspected without incident, and cleaned up thoroughly. Printed materials were appreciated as well. Very professional!

Jacob, Mike W, and Katie were all extremely professional, informative and did such a fantastic job on our home’s foundation! I would 100% recommend them and their team