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Servicing Oregon and Washington

For a FREE no-obligation on-site evaluation for basement waterproofing, foundation repair, crawl space repair, concrete repair, or epoxy floors, please fill out the form below, and a representative from TerraFirma will contact you shortly.

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    Customer Reviews

    Seth did a good job analyzing my parking lot and giving me a quote.
    Terra Firma leveled an aggregate surface walkway for us. There was a mixup about dates, so we weren't home and one of our cars was somewhat in the way. With our approval, they did the work in our absence and protected the car. And it all came out great!
    Noah was extremely thorough and explained his findings clearly with optional choices of services that we needed with the pricing. He was friendly, courteous and easy to talk to. We would highly recommend Terra Firma. Noah is a very valuable representative of the company.
    Morgaine: Courteous and answers questions and careful about trafficking in dirt and inforrmed and on time!
    From beginning to end, we experienced professional attitude and work ethic. All the employees we interacted with were pleasant. They finished the job in two days even though they ran into an issue. All work was completed and cleaned up very nicely. We are pleased with the finished product. It is reassuring to know we will NEVER have water intrusion in our basement ever again!
    We had TerraFirma come out and do our radon mitigation, fix our fireplace/chimney, and waterproof our basement. They were professional and always on time. Great service and friendly employees. I will be using them again. Thanks!
    The guys were great and did a fantastic job. The system works great and worth the expense. We could not be happier with the results. Great company and great warranty. Again the crew was fantastic, on time and we had a few laughs together. Gary and Kelly Schuler
    Great experience with them. Worked with Jonathan on what was needed to stabilize our garage. The crew of Nate, Tyler, and Fernando were great! The project was completed when they said it would be and they left the workspace cleaner than when they started. Through the entire process everything was explained really well and they went out pf their way to make sure I understood what the plan was and why the needed to be that way. It was very reassuring.
    Seth, Bree and Angel were fantastic to work with! Thank you Terra Firma for helping stabilize our cabin. Professional, on-time and kept us informed of all the steps that they were taking and why. Up front pricing, no hidden costs and a job well done! Very Satisfied customers! Highly Recommended.
    Skilled workers with excellent equipment.
    Amazing what they have done to lift the concrete. Very professional and am extremely pleased with how this project turned out
    I was amazed! The evaluation of my house was very thorough as was the description of the proposed work. The project was completed in One Day and the guys left no mess. I was able to take my dogs and leave while they worked on my house but came back for the final walk-through. I would highly recommend this company!