TerraFirma Foundation Systems logoApproved Pro
Approved Pro

TerraFirma Foundation Systems

Foundation Drainage Installation and Replacement, Foundation, Basement or Crawlspace Waterproofing / Encapsulation, Concrete Injection Leveling Mudjacking,

About us

Thousands of NW homeowners have trusted TerraFirma Foundation Systems to keep their homes safe, dry and stable since 2005. Nearly half of our business comes from referrals or repeat customers. We can help you too! TerraFirma is the NW expert in home foundations, basement and crawl space waterproofing, concrete leveling, and wall stabilization.

Business highlights

20 years of experience

Amenities

Free Estimates

Yes

Warranties

Yes

Accepted Payment Methods

  • CreditCard
Reviews
4.662 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
85%
4
8%
3
0%
2
5%
1
2%

Filter reviews by service

Showing 1-25 of 62 reviews
Nicole C.
Dec 2024
5.0
Concrete Foundation Repair
We needed some posts in our basement replaced with proper footings. TerraFirma was quick to respond and quick to do the work. We are very happy with the result and would recommend.
Response from

"Thank you Nicole!"


Efrain L.
Dec 2024
5.0
Google Review
Great customer service!
Response from

"Thank you, Efrain! We appreciate it!"


TIm S.
Aug 2024
5.0
Concrete Foundation Repair
Yes, I recommend this pro
Competitive price and quality work.

Gregory C.
Feb 2024
5.0
Concrete Foundation Repair
Yes, I recommend this pro
Good job

Laura S.
Oct 2022
4.5
Concrete Foundation Repair
Yes, I recommend this pro
The warranty won me over!

Pam W.
Sep 2022
5.0
Concrete Foundation Repair
Yes, I recommend this pro
Very efficient, thorough and took the time to show me tons of pictures of the underside of my house. Great explanations of why they choose to do certain things.

Nikki B.
Sep 2022
2.0
Concrete Injection Leveling Mudjacking
These guys will promise you anything to get you to sign on the dotted line. They say they can level a sidewalk with their filler. I found out the hard way that this is not true. They worked for days filling underneath my sidewalk with God knows what and the sidewalk never budged. Doh on me. They are very expensive, especially when all they ended up doing was grinding the sidewalk down where it was higher. I tell everyone who is thinking of using these guys to level anything to beware.

Karen B.
Aug 2022
5.0
Concrete Foundation Repair
Yes, I recommend this pro
.

Lois W.
Aug 2022
5.0
Concrete Injection Leveling Mudjacking
Yes, I recommend this pro
I had a patio that was in need of leveling. They knew exactly what to do and did it in a day. It looks great and I am very happy.

Joseph C.
Jul 2022
5.0
Foundation, Basement or Crawlspace Waterproofing / Encapsulation
Yes, I recommend this pro
A wait to get them scheduled but we'll worth it

Virginia O.
Jan 2022
5.0
Concrete Foundation Repair
Yes, I recommend this pro
They do excellent work and they are very polite. They explained what the job entailed.

Stephany L.
Dec 2021
5.0
Concrete Foundation Repair
Yes, I recommend this pro
Don from the Tigard TerraFirma was informative, professional, experienced and thorough.
Response from

"Thank you! We will pass this on to Don as well!"


Walt S.
Sep 2021
4.5
Concrete Injection Leveling Mudjacking
Yes, I recommend this pro
Competent and communicated well throughout the process

Ronald M.
Jun 2021
5.0
Concrete Injection Leveling Mudjacking
Yes, I recommend this pro
They gave me a project dat and time, showed up as promised, finished with one day.

Tim F.
Jun 2021
2.0
Concrete Injection Leveling Mudjacking
We were told they could lift the concrete and eliminate the big separations from the settlement. They lifted yet the large 2-inch cracks remained. They promised more than they could deliver and way overpriced at almost $ 4000.00!

Aaron R.
May 2021
4.5
Foundation, Basement or Crawlspace Waterproofing / Encapsulation
Yes, I recommend this pro
They did good work, took awhile to get the appointment date

Jason M.
Feb 2021
5.0
Concrete Foundation Repair
Yes, I recommend this pro
Turns out I didn’t need foundation repair. So they’re honest at the least :-)

Tanner T.
Jan 2021
3.5
Foundation, Basement or Crawlspace Waterproofing / Encapsulation
Yes, I recommend this pro
I have had two issues since they installed the new sump pump and irrigation. Issue number one was water still getting passed the new concrete. The other issue is that the new concrete was not level at all which has caused issues with the new flooring I installed. However, their customer service is top notch and will work hard to take care of you.

Sharon F.
Dec 2020
4.0
Concrete Foundation Repair
Yes, I recommend this pro
The project was to fix bouncing floors. Very nice people. However, was very expensive. No one else would come out to give me a quote.

Bill L.
Nov 2020
4.5
Foundation, Basement or Crawlspace Waterproofing / Encapsulation
Yes, I recommend this pro
$20k for a crawl space encapsulation with a three-pump sump system is a lot of money. Too much? I am not sure of the four companies that came out, only TerraFirma gave a quote.

Connie P.
Sep 2020
5.0
Foundation, Basement or Crawlspace Waterproofing / Encapsulation
Yes, I recommend this pro
Very professional, knowledgeable, communicative.

Dale B.
Aug 2020
4.0
Foundation, Basement or Crawlspace Waterproofing / Encapsulation
Yes, I recommend this pro
GOOD

Matt P.
Jul 2020
5.0
Concrete Foundation Repair
Yes, I recommend this pro
Arrived on time for both appointments, came up with a more long term solution for a possibly recurring problem.

Alison N.
Jun 2020
5.0
Foundation, Basement or Crawlspace Waterproofing / Encapsulation
Yes, I recommend this pro
Very timely and reliable. Upfront about timelines and good follow through with details and dates. Recommended for large water proofing job.
Response from

"Thank you for taking the time to write us a review, Alison! We are so happy to hear that you had a great experience with our team."


David H.
May 2020
5.0
Foundation, Basement or Crawlspace Waterproofing / Encapsulation
Yes, I recommend this pro
Response from

"Thank you for the 5-Star rating, David!"

Showing 1-25 of 62

Licensing

State Contractor License Requirements

All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our Find Licensing Requirements page.

*Contact business to see additional licenses.

FAQ

TerraFirma Foundation Systems is currently rated 4.6 overall out of 5.
Monday: 8:00 AM - 5:00 PM Tuesday: 8:00 AM - 5:00 PM Wednesday: 8:00 AM - 5:00 PM Thursday: 8:00 AM - 5:00 PM Friday: 8:00 AM - 5:00 PM Saturday: Closed Sunday: Closed
TerraFirma Foundation Systems accepts the following forms of payment: CreditCard
Yes, TerraFirma Foundation Systems offers free project estimates.
No, TerraFirma Foundation Systems does not offer eco-friendly accreditations.
No, TerraFirma Foundation Systems does not offer a senior discount.
No, TerraFirma Foundation Systems does not offer emergency services.
Yes, TerraFirma Foundation Systems offers warranties.

Contact Information

13110 SW Wall Street, Portland, OR 97223

Service Hours

Sunday:Closed
Monday:8:00 AM - 5:00 PM
Tuesday:8:00 AM - 5:00 PM
Wednesday:8:00 AM - 5:00 PM
Thursday:8:00 AM - 5:00 PM
Friday:8:00 AM - 5:00 PM
Saturday:Closed
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