Service Area

I had a positive experience with vapor barrier application to my basement walls, a draining system install that wraps around the basement walls, installation of a sump pump, foundation crack repair, sealing/ vapor barrier install in a crawlspace.

TeraFirma did a much better job than I expected. Highly recommend

We had mold issues under our house. TF was chosen to encapsulate the crawlspace, remove insulation and put in a dehumidifier. The job was difficult due to more dirt removal required than anticipated. The field team was excellent. They worked extremely hard, were neat and very friendly. They did a terrific job in a difficult situation. TF gave us a date for the work and arrived as planned and stayed on the job until completed. They dealt with us honestly and with integrity. Very satisfied with the solution, the results and the process of working with TF.

A few days after moving into our home we noted some serious issues with our outdoor drainage. Over the course of just 2 days of rain in the Pacific NW, water was flowing into the garage and crawl space rather than away from the house. We needed an evaluation and a plan asap. Based on reviews and services available, a quick call to TerraFirma was the answer. I had an appointment within a few days. We were very pleased when Seth arrived and explained that, by the end of today’s visit we would have a detailed plan including the cost. As we walked around the entire foundation and yard Seth was open to questions and explained details of what he was noticing. Seth was also taking note of other potential issue that could be avoided with some preventive DIY care. The extensive evaluation resulted in great news. Although we knew it was going to be an expensive project, due to the labor involved, Seth presented an optimal approach for a permanent solution at a fair price. We were very happy working with Seth and TerraFirma. Steve and Toni Shelton,WA

Samuel with TerraFirma did a great job diagnosing the issue and providing with options to fix. He was patient and answered all questions. I was impressed with the lifetime warranty for the work they do and seriously considering their services.

When it comes to all things concrete, these guys have cornered the market and it’s well deserved. They were so friendly and professional from start to finish, never rushing me, and always making sure I was satisfied with each step of the process. Well worth the cost to have a job well done

So we had Jorge, Juan, and Brad do an encapsulation of our basement crawl space and they did an amazing job. The area they had to literally crawl around in to complete the work was incredibly tight yet they completed their work without complaint and with style. It looks great! The work these guys had to do was tough, give these men a raise! They earned it!

TerraFirma responded quickly to our call. Came out for a free evaluation of our foundation . Seth was very friendly, professional, and obviously well knowledgeable about his trade. Within 2 hours we had a very thorough assessment of our foundation. Thank you TerraFirma, and Seth.

Excellent! Schyler was here right on time. He was friendly, courteous, cleaned up the work area well. Explained things and even helped me move my table back. Highly recommend.

Marcus was very kind and efficient - I loved seeing photos of the work!

Josh came out and addressed concerns we had regarding our foundation. He was professional, courteous, and helpful. He provided us the information and understanding we needed for the present & future. Thanks again.

TerraFirma did a very fine job for us. We had a lot of scheduling issues with the abundance of rain in Oregon this last Spring, but they insisted on being patient and doing the job right. They worked very smoothly with my other contractors and it was easy for us.