Trusted to keep thousands of northwest homes
safe, dry, & stable

Foundation repair

Basement waterproofing

Crawl Space repair

Concrete Leveling
& Repair

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Foundation Repair Company


We are experts in:

Foundation Repair Icon

Foundation Repair

Your home sends clear warning signs when its foundation is failing. Cracked or buckling walls, uneven floors, and stuck windows and doors are telling you that your foundation has been damaged. Let TerraFirma help you maintain your property value.

Basement Waterproofing Icon

BASEMENT WATERPROOFING

Clogged footing drains, hydrostatic pressure, soil settlement, and a cracking foundation are all common causes of water damage in the basement. Let TerraFirma help restore your peace of mind with our optional monitoring system designed to make sure your system is performing and maintained.

Crawl Space Repair Icon

CRAWL SPACE REPAIR

Your crawl space can play host to a number of problems that affect the value of your home and your quality of life, from mold and pests to wood rot to poor air quality and more. Let TerraFirma ease your worries with our optional 24/7 monitoring system for peace of mind.

Concrete Repair Icon

CONCRETE REPAIR

Cracked, uneven concrete around your home not only detracts from your home’s curb appeal and value, but it can also pose dangerous tripping hazards. Let TerraFirma help improve the safety of your property.

Earthquake Retrofitting Icon

EARTHQUAKE RETROFITTING

Many older homes in the Pacific Northwest have failing foundations that can buckle in an instant, and even minor seismic events can cause your home’s foundation to shift. Let TerraFirma help you ensure the safety of your home.

Wall Stabilization Icon

WALL STABILIZATION

Structurally-strengthen, seismically improve, and waterproof your crumbling, bowed, and cracked basement walls with TerraFirma Wall Stabilization technologies. Retrofit – Reinforce – Restore. Our solutions are the answer for failing and deteriorating basement walls.

Foundation Repair Company


We are experts in:

Your home sends clear warning signs when its foundation is failing. Cracked or buckling walls, uneven floors, and stuck windows and doors are telling you that your foundation has been damaged. Let TerraFirma help you maintain your property value.

Foundation Repair

Clogged footing drains, hydrostatic pressure, soil settlement, and a cracking foundation are all common causes of water damage in the basement. Let TerraFirma help restore your peace of mind with our optional monitoring system designed to make sure your system is performing and maintained.

Basement Solutions

Your crawl space can play host to a number of problems that affect the value of your home and your quality of life, from mold and pests to wood rot to poor air quality and more. Let TerraFirma ease your worries with our optional 24/7 monitoring system for peace of mind.

Crawl Space Solutions

Cracked, uneven concrete around your home not only detracts from your home’s curb appeal and value, but it can also pose dangerous tripping hazards. Let TerraFirma help improve the safety of your property.

Concrete Repair Solutions

Many older homes in the Pacific Northwest have failing foundations that can buckle in an instant, and even minor seismic events can cause your home’s foundation to shift. Let TerraFirma help you ensure the safety of your home.

Earthquake Retrofitting

Structurally-strengthen, seismically improve, and waterproof your crumbling, bowed, and cracked basement walls with TerraFirma Wall Stabilization technologies. Retrofit – Reinforce – Restore. Our solutions are the answer for failing and deteriorating basement walls.

Wall Stabilization
Ryan Beckley, president of Terrafirma, stands next to a truck with the company logo Ryan Beckley, president of Terrafirma, stands next to a truck with the company logo

Our Commitment
to you

TerraFirma is a foundation repair company that’s committed to providing industry-leading solutions and a team that is professional, trained, empowered, and transparent. Our goal is to deliver an extraordinary customer experience, and we back up our work with the best warranties in the business.

Our ratings, reviews, and thousands of referrals speak to our commitment to you, our valued customer.

That’s why TerraFirma has evolved into the Pacific Northwest’s industry leader in foundation, basement, crawl space, and concrete repairs. We also offer ongoing monitoring to help ensure that homes are performing as expected and well-maintained. We look forward to earning your business.

Contact us for a free estimate

Foundation repair company
in oregon and washington

Proudly Serving Portland, Vancouver, Tacoma, Seattle, Salem, Eugene, Roseburg, Bend & Surrounding Areas

Since 2005, TerraFirma’s foundation specialists have kept homes in the Northwest dry, safe, and stable, offering tried and proven solutions for foundation settlement, wet basements, moisture in crawl spaces, uneven concrete, and other issues.

Cracked foundations, nasty crawl spaces, and musty basements can be a nuisance for homeowners. The good news is we offer free, on-site estimates to assess the damage and recommend a reliable solution. Plus, our solutions are customized to meet the needs of your home.

Do you need trustworthy and experienced local foundation repair contractors to fix bowing walls, uneven floors, and gaps in the floor?

Look no further than TerraFirma. We have the experience and products to fix your foundation problems and more. Call us to schedule a free, on-site foundation repair estimate!

How Can We Help?

Testimonials

Five stars aren't enough. We had a sizable project on an old house in tight quarters with neighbors who were concerned. We knew going into our project that there was going to be a lot of guesswork in the planning, and that whomever we hired for the project would have to make changes on the fly. The planning team was very clear about what they knew, and what they were inferring based on their experience and what they might discover when they started excavating.

They presented us with us a few different proposals with breakdowns of the cost and a list of the pros and cons of every plan, answering all of our questions before we finalized our choice.

The whole team at Terra Firma was incredible throughout; clear, consistent communication about the progress on the project and how it evolved as the plans encountered reality. It was a job well done with consistent care and extra effort. Whether it was the on-site team or the office staff supporting the project, everyone was a genuine pleasure to work with.
Everything was done well and efficiently, The team communicated well with me, and cleaned up after themselves. It was expensive, but I feel confident that the job was done well.
Travis and his crew were absolutely outstanding. They were very friendly, clean and neat during the process. They informed us of a leak that we had no idea about. Saving us costly damage, we truly appreciate it.
I had to go in the crawlspace since they completed the job. Absolutely amazing! Prior to them completing the job, whenever I had to go under, I was 50% sure something was going to jump out and kill me. Now, I feel I can easily camp out there with confidence.
Thanks guys, Amazing!! Money well spent.
Wish you all the best, for all your hard work.
Had a great experience with Derek Ryan…very knowledgeable, professional and explained everything to our satisfaction. He also provided follow up support, which was much appreciated!
Walt came out to our place in Salem for a consultation and was very professional, a clear communicator, and a good teacher. I appreciated his time and would work with him and TerraFirma again.
Jorge V. Juan B. And Manuel J. We’re a great crew waterproofing my basement. Thanks guys. It was a pleasure working with you.
Hey Folks, So just over a year ago we were having some issues at the house, I wrote to all of you on how wonderful TerraFirma was to us and I am here to tell you... THEY DID IT AGAIN! I starting noticing some movement in the driveway and inside the garage again. Called up Bree in the office and asked to have someone come take a peek. Edwin came out, what an awesome dude! Edwin spent a short time at the house remeasuring a couple things to compare back at the office with measurements from a few months ago, We heard from Bree that the measurements were still within reason. I let Bree know, something is not sitting well with me and I really would like to chat with the Mgr. So I received a call from Tulane, Again SUPER DUDE! Tulane assured me with my husband present that I am not being in any sorts a pain, I have concerns and he and Sam, who came out in 2024 will come to the house.

Well they came, they saw, Oh Boy! I was not wrong, they were here 2.5 hrs and again, the house has had some movement and we need some more work to stabilize. We have some additional C.Y.A's to add to this round, as our neighborhood and home has lots of sand in the soil so we are going to be looking into getting a GEO Engineer out to see what is causing the movement.

I give all the back info, because I want you all to know, if you feel something is not right CALL and have your home looked at. TerraFirma is NOT redoing what they already did, this is all new issues, not their fault at all... Tulane and Sam are amazing, they took the time to explain and give us all options. The info they share through experience and knowledge is beyond me and it is so appreciated.

If you have any foundation, sinking driveways, walkways, stairs, cracking in your walls, around windows, doors.... Call these guys!
I hands down don't always do reviews but I do for these guys because they deserve to have their names out there so you know they are TAKING CARE of their customers the whole way through! 10/10 and then some.... THANK YOU!
Estimator, installer, and office communications staff were all great. Each person kept me well informed and up to date on progress. I have recommended Terra Firma to neighbors who may need help.
Had a fantastic experience with Jaden Torson at Terra Firma! They did a superb job fixing the concrete pad at the back of our house. Professional, efficient, and the quality speaks for itself. Highly recommend their services!
James and his crew were efficient, kind, and exceeded my expectations. My foundation was needed piers both outside and in the basement, yet they were quick and cleaned up. I even noticed a change in my home’s interior when it was fixed! Cracks closed up. They took care of the whole process, including permits and inspections. And, James communicated, including walking me through, clearly listening to my responses.

I recommend TerraFirma, especially James who was the foreman on my job, especially to those who want to be respected, want to understand what is happening, and want good communication throughout the job.
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