Service Area

Reasonable rate, young and skilled techs. It is almost like a magic to see the gaps dissapearing.

Both Jorge and Juan who did the install are both wonderful. Even showing photo details before then afterwards and explaining everything in detail. You can’t even tell that they had to use the crawl space inside the house. Everything was covered and cleaned up beautifully. Thank you Jorge and Juan for all the hard work you both did.

Mr. Stanford did a thorough inspection of our crawlspace and gave us the honest opinion that very little needed to be addressed. He was very professional and clearly very experienced. This was after a competitor came out and tried to convince us we needed an $18,000 encapsulation.

The crew, led by Travis, arrived on time and prepped with all the knowledge they needed. They set to work immediately and explained the process clearly and effectively, answering all my questions before I even had a chance to ask them. Professional and friendly, they worked hard all day to get the job done. Great experience with TerraFirma. Highly recommended

I should have posted a review years ago when Terra Firm lifted up our sinking home in Olympia (the floor was an inch below the baseboards) and encapsulated...

Appeared on time and finished early. Everything done to satisfaction

Everyone at TerraFirma has been great. From the initial bid to finishing the job, they are a top notch company with top notch people.

We had Terra Firma lift an RV barn that had settled over 3” in one corner causing a large crack in the concrete floor. The first crew consisting of Mike, Steve, Jeremy, and Preston installed helical piers and righted the building back to level. Schylar then came and installed the poly foam to stabilize the floor system and insert Nexus to fill the cracks. All workers have been very competent and professional and are hard workers. They are responsive to questions and concerns and have treated us very well. Co-ordination of the work was done by Mechele from her office in Roseburg. She has also been a joy to work with in ironing out any problems or concerns we’ve had with the job. Salesman Morgan is a good ambassador for the company and all the work was completed as promised by him! All in all, we are very pleased with the outcome!

Mark R

had leveling and damp under home issues. They completed work and are always quick to answers all concerns or questions. Thank you Terra Firma staff

Skylar was terrific! On time, efficient, polite, tidy, finished a day early. Explained the process and what to expect.

Very well knowledge on there job. Works quick and efficient. Kept the dust down in my front room.

Ken did an excellent job leveling my patio. It looks amazing. Thank you Ken.

Our house is built in the SW hills of Portland originally in 1938, with a 2003 addition. TerraFirma waterproofing product has been a significant update to a...

Great experience TerraFirma encapsulated our crawl space, took a little longer than expected but it was worth the wait.
Highly recommend TerraFirma.

Very professional start to finish. Ours was a small project in Hood River and they gave me confidence all throughout and finished well.
Thank you

Working with Walt is always a win. He has an incredible depth of knowledge when it comes to this industry but what really sets him apart is how well he communicates that knowledge to clients. He takes the time to break down complicated issues in a way that actually makes sense—no fluff, just straight-up useful info. My clients felt informed and confident thanks to him, and that’s invaluable. Highly recommend!

We had a difficult time getting a company to follow through to repair our sidewalks. They would not show up or came and never called back.
So I was glad when TerraFirma called back right away and came out for a estimate. Ken did a great job and I don't worry about neighbors falling.

My Husband and I had to have a pretty big job done, the hard working people were always respectful of our home and did a great job.

Amber was very knowledgeable
And the 2 gentleman that came were very kind customer friendly

While I did not choose TerraFirma for my project, it was still a very positive experience. I would definitely call them again if something came up in the future. From scheduling through the bidding process, they were responsive and organized - seemed to have all their ducks in a row. Bailey came out to inspect and put together a bid - he was on time, incredibly organized, thorough, knowledgeable, friendly, and communicative.

We contracted with TerraFirma to ecapsulate
And add sump pumps and a dehumidifier to our recently severely flooded crawl space in Eugene, Or.
We got a couple of bids and TerraFirma seemed most representative of what we required.
Andrew lead a team that competed the job one day earlier than required, was super professional and managed the effort very efficiently. He was supported by professional program coordination staff as well.
He always kept us informed of status and also worked with the electricians to ensure we had proper outlet support for the pumps assemblies and dehumidifier.
He also ensured that the Ship Shape application used for monitoring the associated hardware was installed and operating before finishing the job.

I highly recommend TerraFirma for this kind of support and have already written an assessment of the evaluation and bidding process led by Tyler Landon.

Excellent customer service from begining to end, excellent communication and overall the best

Living in a 30-year-old home for the past two decades we've had several phases of upgrades, but one thing has always been absent from a 10x10 slab on our...

Excellent work on transforming crawl space. The experience with Terra Firma was outstanding from our first meeting with the technical specialist Andrew Fry through the completion of the project. The work crew was courteous and professional and did a fine job. Thank you Terra Firma!

I don’t usually do reviews but in this case people should know this is a first class company. Great communications and no selling you on something you don’t need. John was very professional, he spent time with us expanding what issues he did find, measured the level of the floors, inspected under the house and checked wall and foundation cracks. He also placed a blanket down to collect any dirt from entering and exiting the crawl space inside the house. I highly recommend John from the Eugene office and TerraFirma.

Great job, very pleased

We had Tyler from TerraFirma come out to bid fixing a standing water issue in our crawlspace. He was thorough (crawled the entire crawlspace), knowledgeable and responsive to questions. As a real estate agent having access to good contractors is vital, and his professionalism has placed TerraFirma solidly on our short list.

100% will recommend this company. Friendly, respectful, professional employees. Rare in these days and times.

These guys were all wonderful. Extremely hard workers. No mess left behind and there was a mess, but not in my house. It was all over the guys. But they also cleaned up good! Great work and cleaned everything up beautifully. Don't know where they were out of. Think it was Tigard.

Terrafirma just completed a crawl space drainage project with installation of sump pump. They did a fabulous job. Jorge was the excellent foreman. He is professional and a great communicator. His team included Juan and Manuel. They all worked incredibly hard to get the job done on time under difficult conditions. They also did a great job of cleanup. I cannot recommend them enough!

Great communication, excellent work. Do not hesitate to hire!

TerraFirma raised a settled front porch on our rental property in Olympia. Raised it almost 6". That went just as discussed, no surprises and obviously...

Paul Anderson originally came out to estimate the job and advise us of any problems that we might expect. He was very professional and knowledgeable.
Jeremy, the technician leveled our walkways was efficient and friendly. He Worked on his own and completed the leveling and injection of foam quickly and accurately.
We were very pleased with the entire operation and would highly recommend them

So thankful and appreciative for the help while I was out of state .

I had a sinking porch and sinking driveway. I had addressed the porch with another company about 7 years ago and they were completely out of the ballpark...

Skilled workers with excellent equipment.

The project was completed as described and the crew very professional. The cost I think, was reasonable. The only thing that was not clear after the initial assessment and explanation of the project was that not only would the drywall would be removed, but also the framing studs and floor plate. This added to the cost because those needed to be replaced by another contractor.

I had a very positive and honest conversation with Bailey regarding leveling my front walkway. He performed a thorough inspection and explained the outcome of the inspection and the method of treatment. Ask for Bailey!

Seth Cunningham came to do an assessment of our home last week, he was friendly, easy to talk with, walked us through different options, and was great at communicating about next steps and what to expect. I particularly appreciated that he didn't use any scare tactics and I didn't feel pressured to make a decision.

Had an awesome experience from start to finish. I initially worked with Tulane Seville whom helped me tremendously. Very friendly, professional, thorough & kind. He made the whole process go smoothly.

Also Robert marciniak who did the foundation job was great! Hard working, pleasant & explained all the steps to my tenants & I. He even completed the job a day earlier than anticipated. Overall I’m so happy with Terra Firma & their employees. Thank you.