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

Foundation repair

Basement waterproofing

Crawl Space repair

Concrete Leveling
& Repair

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For the soonest available appointments, give us a call!

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

Jason came out and worked on my sump underneath my house. He did a great job and everything was OK. Thank you Jason.
The crew from TerraFirma, Andrew, Zach, Kayden and Zoey just finished our water issue correction in our crawl space. They did a FANTASTIC job! Drain lines along with the needed pumps were all installed neat and clean. Hard working and knowledgeable crew. Excellent job. Would defiantly use TerraFirma again. THANK YOU!!! AAAA++++
I recently requested an evaluation from Terra Firma for a vacation property, far from many resources, and where many companies will not work. Bailey came out, on time, prepared to do a full examination of the issue and give me a quote with options before even leaving the property. I was greatly surprised by the response. Bailey was extremely professional but also personal, and also educational. I wasn't even sure if we had an issue that needed attention in the near future. He helped me to understand the nature of the issues and the best steps forward to having a safer and better protected home. Terra Firma was also extremely patient as I did more research and confirmed the findings. We now have a plan for how to move forward. I would highly recommend Terra Firma both for their work, but also for how they care for their employees. They are not just looking for a job and money, but are truly looking to partner to make life better for all involved.
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!
Very good experience from day 1. They ended up not needing one of the permits or a window brace like originally planned, of which both items were credited back to me. The installation crew was professional, efficient, and more than tolerant explaining all the little details of what they were doing while I watched the process. I really like that they live streamed their engineers the entire time for QC, and even had a third party review inspection. I chose TerraFirma over 3 other companies for the warranty terms and for them being a long established Oregon local business, and I am very happy with their work and crew. I hope to not have any future structural repairs done but if I do, I will 1000% hire them again. Thanks!
Communication prior to work was great. Project manager explained how the work would go. The day the crew showed up the foreman went over the work plan and asked if I had any concerns, which I did and he was able to explain and accommodate without any problems. The crew put down plastic to minimize any mess or marks on my concrete and cleaned up post project work. I’m very satisfied with the work and complement the crew.
Great work done. The crew arrived on time. They explained what was going to happen with the job. On time and it looks great.
The crew that stabilized the back corner of my house was experienced, professional, efficient and communicative. Luke, Tyson and Kyle kept me informed on their progress, discussed recommended changes to the original work order, reviewed the results of their work and left the site clean.
We discovered water in our basement this past April and first called the competitor who had installed a waterproofing system back in 2015 for the previous owners. Unfortunately, their visit wasn’t very helpful -- they didn’t offer a clear solution or give us much confidence that they even wanted to do any work on our 115-year-old house. That’s when we reached out to TerraFirma for a second opinion, and it was the best decision we could have made.

From the very beginning, Jaden, our System Design Specialist, was outstanding. He was thorough, thoughtful, and really listened to our concerns. He walked us through options, answered all our questions, and came up with a solution that felt right for our home. Scheduling with Sammy was easy and helpful - she worked around our vacation schedule, and we always knew what was happening and when.

When it came time for the work, Rocky and his team did an excellent job installing our new egress window, while Jorge, Juan, and Scott rebuilt our failed irrigation system from the under-ground up. Both teams were incredibly professional: always on time, tidy, communicative, and respectful of our neighbors (no small feat on our tight street with all the equipment and materials). Rocky went above & beyond with the window - making adjustments to the position and reinforcing our load bearing areas, and Jorge offered alternative and better solutions for our new sump-pump location that would ensure the functionality of our new system for decades to come.

Every step of the process with TerraFirma exceeded our expectations. We honestly wish we had found them sooner for all our home projects. They turned what started as a stressful basement issue turned into a smooth and positive experience. Highly recommend! Thank you all for your help - we're so happy with how everything turned out!
Very easy to work with from the time I contacted them for a quote, to having someone come and look at the job, to scheduling the work. Professional, courteous, and good follow-up throughout the process. Job was completed to my satisfaction.
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