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Products & Services

Basement Waterproofing
Waterproof Wall Products
DryTrak Basement Water Control System
Basement Dehumidifier
Sump Pump Solutions
Triplesafe Sump Pump
SuperSump Sump Pump
UltraSump Sump Pump
Interior Drainage Systems
Waterguard® Drainage System Drytrak®
Trench Drain WaterGuard®: Iron Ochre System (IOS)
Flowguard Drain
Well duct Window Well Drain
Warrantied Products & Solutions

Foundation Repair
Pier Systems
Push Piers
Slab Piers
Helical Piers
Smart Jack Crawl Space Support Posts
Foundation Wall Repair
Geo-Lock Wall Anchors
Powerbrace Basement Wall Repair System
CarbonArmor Reinforcing Basement Wall System
Bowing Foundation Wall Repair
Concrete Lifting

Concrete Repair
Concrete Driveway Repair
Concrete Pool Deck Repair
Concrete Walkway Repair
Concrete Patio Repair
Concrete Leveling & Lifting
Mudjacking Alternatives
NexusPro Cracked Concrete Repair

Earthquake Retrofitting

Air Purifier

Free Estimates & Inspections

Before and After Pictures from Tualatin

Crawl Space Encapsulation in Tualatin, OR

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Trusted Foundation Repair Company in Tualatin, OR

Very considerate installation crew and office staff did a fine job. TerraFirma had the solution to our problem and could...

Testimonial from Alvin from Tualatin, OR

Happy Customers Surrounding Tualatin, OR

Testimonials

Reviews

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Testimonials from our customers in Tualatin, OR Alvin &. Tualatin, OR

Very considerate installation crew and office staff did a fine job. TerraFirma had the solution to our problem and could do it for a reasonable price.

David E. Tualatin, OR

Terra Firma Foundation Repair did a very professional job of stabilizing and leveling my foundation.

David S.

TerraFirma was recommended by a home inspector whom I trust and hold in the highest regard.

Reviews from our customers in Tualatin, OR

5.0/5
Terri A. Terri A. SW Apache Dr

5.0/5
Bob A. Bob A. SW Riverwood Lane

We are interested in adding a Smart Jack Post under the washer and dryer flooring in June when the soil under the clean space firms. We understand that TerraFirma Foundation Repair will contact us in June to follow up on this. Thank you.

5.0/5
Ray D. Ray D. Palisades Crest Drive

5.0/5
Monica K. Monica K.

I just want to say again how much we appreciated the work that was done here. The crew worked so hard and such long hours every day and were always friendly and respectful to me. The excavations were done carefully and the yard/foundation areas were completely cleaned up when the job was done. Any questions or concerns I had during this process were quickly answered and I was always shown what was happening as the work proceeded.

I wanted all the guys who worked here to know how much their time and efforts were appreciated. Thank them for me.

-Robin and Monica.

5.0/5
Cheryl Cheryl Tigard, OR

Thank you again.

4.4/5
Joseph M. Joseph M. SW Meadows Ct

4.2/5
Lindsay P. Lindsay P. SW Colyer Way

Terra Firma recently did a crawl space drainage system for my home. Gage and his crew showed up right on time, did the job quickly, and cleaned up afterwords. Gage explained how everything works and answered all my questions to my satisfaction. I will definitely recommend Terra Firma.

4.8/5
Brian L. Brian L. West Linn, OR

Smoke detectors need to be removed or covered during the work repair process.

4.2/5
Greg M. Greg M. SW Viewmount Court

5.0/5
Robin O. Robin O. Touchstone

4.4/5
Robert S. Robert S. View Lake Ct

5.0/5
Ryan F. Ryan F. Cedar Street

Terra Firma has been great to work with and an exceptional value. Would highly reccomend.

5.0/5
Jaden L. Jaden L. Portland, OR

Outstanding job estimate was fast and professional crew showed up on time worked there tails off and got it done right they left the work sure that is my house very clean and tidy above and beyond other contractors that I have felt with the crews were very professional and knowledgeable I would absolutely recommend this company to any one in need of there help thank u.

5.0/5
Michael Michael Suncrest Drive

I cannot think of a more disgusting home repair than having to address a wet, smelly, nasty crawlspace. A place I never gave any thought to whatsoever. While all of our friends are traveling all over Europe this summer my husband and I have had an absolute ball watching the remake of our crawlspace. It has been extremely educational and fascinating to learn about the new technology. It motivated us to take care of all of the nagging little things we always put off like cleaning the vents, changing filters, getting carpets cleaned etc. It is so refreshing to have a spotlessly clean brilliant white, dry crawlspace. My entire house smells so fresh and clean. The energy is amazing. My favorite story was the day after TerraFirma completed the job we had an electrician come to install plugs in the crawlspace. He jumped out of the crawlspace and said "I love your crawlspace, I could hang out down there in my shorts". We love it. A million thanks. So much better than a fancy trip. Thank you to everyone at TerraFirm and most particularly to Bryan Cantrell and Chad LNU, foreman and crew that did the job. We commend all of you on your professionalism and hard hard work. Thanks again.

4.8/5
David P. David P. Greenridge Ct

4.8/5
Dvid P. Dvid P. Greenridge Ct

5.0/5
Schuyler And Carol W. Schuyler And Carol W. SW Boones Bend Road

5.0/5
Mike D. Mike D. Fielding Road

we're very pleased. the solution fully addressed the problem and greatly enhanced the comfort and value of our home.

4.2/5
Michelle C. Michelle C. Willamette View Court

5.0/5
Karl M. Karl M. S.e. Vineyard Rd

if we ever need any other work done you'll be the first company we'll call.

5.0/5
Margaret H. Margaret H. SE Woodland Way

5.0/5
Scott H. Scott H. Portland, OR

I was very pleased with Don, the representative who came to evaluate a crumbling exterior wall in the basement of our 1927 house. He was extremely knowledgeable and honest and diagnosed the problem, but concluded the repair was a fairly easy fix that Terrafirma did not do. He did not push or high pressure any expensive solutions, and I appreciated that. It was not about sales above all else but about helping determine the cause of the problem even if Terrafirma could not make a sale.

4.8/5
Ruth A. Ruth A. SW Brooks Bend Ln.

5.0/5
Janet C. Janet C.

We were very impressed with the professionalism and courtesy. And, the Thank Yous, at least two. Awesome experience.

5.0/5
Jeanne C. Jeanne C. Oregon City, OR

I was so impressed with everyone I met and consulted with from the start through the completion of this challenging project. Thank you so much for your great attention; I felt confident that my house was in excellent hands!

5.0/5
Jerry M. Jerry M. SE Oatfield

Overall performance of TerraFirma was 5 star. My interaction with the call center, the sales rep and the installation foreman was very positive. Everyone was able to answer all my questions no matter how obscure. The fact we were able to finance the project same as cash was very helpful and we took full advantage of it. TerraFirma has really thought of every way to make the project run as smoothly as possible from start to finish and we are very happy with the outcome.

5.0/5
Cody C. Cody C. SE Oetkin DR

5.0/5
Ladd Ladd

Your rep, Josh Anderson, was the first person to give us an honest straightforward proposal to help solve our erosion problems. Your company backed his findings with educated professional calculations. The crew who did the work were careful, efficient and professional in all their work. The work was completed on time and in the manner described in the bid.

4.6/5
J W. J W. Partridge Circle

Chad and his team did great work with the foundation repair job. They arrived in a timely manner, worked hard and communicated regularly. Thanks!

4.3/5
Claire W. Claire W.

Overall the project was done very well and the staff was great to deal with.

Reviews From Tualatin

By Terri A.

Tualatin, OR

Friday, Jan 10th, 2014

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By Gary R.

Tualatin, OR

Tuesday, Jan 8th, 2019

"Travis Smith, who performed our estimate, was informative,..."

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By Glen S.

Tualatin, OR

Thursday, Feb 10th, 2022

View Details

See All Reviews

Structural repair, crawl space repair, basement waterproofing, & more

Have wet basement walls, a cracked foundation, crawl space humidity, sinking concrete slabs, or other issues with your Tualatin, OR home? TerraFirma provides expert foundation repair, crawl space repair, concrete repair, and basement waterproofing solutions that restore the home's performance and image, and value overall.

We specialize in customizable solutions adaptable for all Tualatin, OR homes! Call 1-866-486-7196 or click below to schedule a free, no-obligation service estimate today!

Get A FREE Quote!

Foundation repair solutions in Tualatin, OR

Even the smallest of structural issues can worsen to cause damage to the rest of your Tualatin, OR home. TerraFirma has reliable Supportworks products and solutions that not only restore your foundation but prevent ongoing damage in the future.

Our foundation repair services include:

Pier systems
Structural repair services
Foundation wall repair systems

Concrete repair
And more!

Have you noticed structural settlement? Cracks within the foundation? A tilted Chimney? We have solutions for these issues and more!

Call or email us today to schedule a free consultation with a system design specialist, who will provide an initial foundation assessment and walk you through the entire repair process.

Restore & encapsulate your crawl space

Interested in crawl space solutions that fix water build-up, humidity, mold growth, and structural issues and provide added storage space and protection? The crawl space repair system from TerraFirma is the solution! Not only does TerraFirma restore your Tualatin, OR crawl space, they also seal the below-grade space to protect it from the elements and for added storage space!

Our crawl space repair & encapsulation services include:

Crawl space sump pumps
Crawl space vapor barriers
Crawl space access wells

Downspout extensions
And more!

Get A FREE Quote!

Wet basement repair products & solutions

A wet basement can cause serious issues with the overall structure of your Tualatin, OR home. We specialize in basement waterproofing solutions that repair damaged below-grade spaces and provide added water protection.

Our basement waterproofing services include:

Waterproof wall products
Basement crack repair
Basement dehumidifier
Basement sump pump

Interior drainage solutions
Window well drains
Downspout extensions
And more!

Interested in patented Basement Systems products and services that do more than provide temporary fixes? Our warrantied solutions are just what you need for long-term solutions!

Concrete repair contractors

Sinking, cracked, and weak concrete looks as unappealing as dangerous, as they are a serious falling hazard. TerraFirma isn't interested in providing services that will make your Tualatin, OR home messy and end up costing you more. That is why we offer our polyurethane concrete solution, NexusPro, cracked concrete repair. This innovative concrete repair solution applies quickly to produce durable, long-lasting results without the mess and stress.

Our concrete repair services include:

Concrete leveling
NexusPro cracked concrete repair
Concrete sidewalk repair
Concrete driveway repair

Concrete pool deck repair
Concrete patio repair
Mudjacking alternatives
And more!

Wet basement, crawl space, foundation repairs & more

Since 2005, TerraFirma has offered reliable foundation repair, crawl space repair, basement waterproofing, concrete repair, earthquake retrofitting services that restore Tualatin, OR homes and provide lasting protection.

Call 1-866-486-7196 or click below to schedule a FREE, no-pressure service estimate for any of our services in Tualatin, OR!

Get A FREE Quote!

News & Events from Tualatin

TerraFirma Lake Oswego Little League Team

Giving back the the community is the name of the game. We love the people in the community and we look for every opportunity to give back to them what they have given to us.... [Read more]

TerraFirma Golf Association

Monthly team sales meeting takes talents to the course... sort of. ... [Read more]

More News & Events

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