TerraFirma Foundation Systems

mudjacking contractor, basement waterproofer, concrete repair contractor,

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 trusted experience

Amenities

Free Estimates
Yes
Warranties
Yes


Accepted payment methods

CreditCard

Reviews

4.661 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
85%
4
8%
3
0%
2
5%
1
2%


Rating CategoryRating out of 5
quality
4.6
value
4.3
responsiveness
4.7
Showing 1-25 of 61 reviews

Nicole C.
12/2024
5.0
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.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0


TIm S.
08/2024
5.0
Competitive price and quality work.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Gregory C.
02/2024
5.0
Good job

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Laura S.
10/2022
4.5
The warranty won me over!

Rating CategoryRating out of 5
quality
4.5
value
4.5
responsiveness
4.5

Yes, I recommend this pro

Pam W.
09/2022
5.0
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.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Nikki B.
09/2022
2.0
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.

Rating CategoryRating out of 5
quality
2.0
value
2.0
responsiveness
2.0


karen b.
08/2022
5.0
.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Lois W.
08/2022
5.0
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.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Joseph C.
07/2022
5.0
A wait to get them scheduled but we'll worth it

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Virginia O.
01/2022
5.0
They do excellent work and they are very polite. They explained what the job entailed.

Rating CategoryRating out of 5
quality
5.0
value
3.5
responsiveness
5.0

Yes, I recommend this pro

stephany L.
12/2021
5.0
Don from the Tigard TerraFirma was informative, professional, experienced and thorough.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Walt S.
09/2021
4.5
Competent and communicated well throughout the process

Rating CategoryRating out of 5
quality
4.5
value
3.0
responsiveness
4.5

Yes, I recommend this pro

Ronald M.
06/2021
5.0
They gave me a project dat and time, showed up as promised, finished with one day.

Rating CategoryRating out of 5
quality
4.5
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Tim F.
06/2021
2.0
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!

Rating CategoryRating out of 5
quality
3.0
value
2.0
responsiveness
2.0


Aaron R.
05/2021
4.5
They did good work, took awhile to get the appointment date

Rating CategoryRating out of 5
quality
4.5
value
4.5
responsiveness
4.5

Yes, I recommend this pro

Jason M.
02/2021
5.0
Turns out I didn’t need foundation repair. So they’re honest at the least :-)

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Tanner T.
01/2021
3.5
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.

Rating CategoryRating out of 5
quality
3.0
value
3.5
responsiveness
5.0

Yes, I recommend this pro

sharon f.
12/2020
4.0
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.

Rating CategoryRating out of 5
quality
4.0
value
3.5
responsiveness
4.0

Yes, I recommend this pro

Bill L.
11/2020
4.5
$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.

Rating CategoryRating out of 5
quality
5.0
value
4.5
responsiveness
5.0

Yes, I recommend this pro

Connie P.
09/2020
5.0
Very professional, knowledgeable, communicative.

Rating CategoryRating out of 5
quality
5.0
value
4.0
responsiveness
5.0

Yes, I recommend this pro

dale b.
08/2020
4.0
GOOD

Rating CategoryRating out of 5
quality
4.0
value
4.0
responsiveness
4.0

Yes, I recommend this pro

Matt P.
07/2020
5.0
Arrived on time for both appointments, came up with a more long term solution for a possibly recurring problem.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Alison N.
06/2020
5.0
Very timely and reliable. Upfront about timelines and good follow through with details and dates. Recommended for large water proofing job.

Rating CategoryRating out of 5
quality
5.0
value
4.5
responsiveness
5.0

Yes, I recommend this pro
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Contact information

13110 SW Wall Street, Portland, OR 97223

https://www.goterrafirma.com/

Service hours

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

Service Categories

mudjacking contractor,
basement waterproofer,
concrete repair contractor,
earthquake retrofitting service,
foundation repair contractor

FAQ

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

https://www.goterrafirma.com/

Service hours

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