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Top-Rated Foundation repair specialists in Prineville - Updated Nov 2026

Avatar for Ram Jack West
Ram Jack West
4.7(
75
)
Concrete Foundation - Repair

Serving Prineville, OR and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"I'm finally getting around to writing a review, although the work happened awhile ago. When we noticed cracking in the walls at our house, we found three companies to call. I decided to hire the second company because they could do waterproofing in addition to structural repairs. I sure regret that decision! If I had called Ram Jack before hiring the other company, I would have been spared a two-year ordeal and the loss of thousands of dollars. Instead, I ended up calling Ram Jack for a second opinion, after problems developed with the other company. Curt and Ken (the owner) came to do an assessment of our house. They were thorough and looked at the whole picture to determine what issues needed to be addressed, rather than just trying to sell their products and services. Their only recommendations were to replace a rotting support post in the basement and to direct water away from the foundation. When I told Ken what the other company had recommended and that most of the work had already been completed, he seemed shocked but did not use this as an opportunity to trash his competitor. Other people who looked at our house were not as charitable! I think this says a lot about Ken's character. The one recommendation from the other company that I thought might be justified was to pier a corner of the house that had settled about two inches. I was ready to sign off on this work but Ken strongly discouraged me from doing it, explaining that it was purely a cosmetic issue and that future settling was extremely unlikely because the water issue had been taken care of. He told me to at least wait a year and reassess the situation, turning down what would have been a 15-20 thousand dollar job. What I did end up hiring Ram Jack to do, was to correct the problems caused by the other contractor and to get everything up to code. The City scrutinized all of the work done at our house because it was not up to code and the other company did not obtain the proper permits. Ken was willing to collaborate with an engineer and carpenter to get the job done at the lowest cost to me. Although some of the damage caused by the other company could not be remedied, I think he got the best results possible without doing more extensive repairs. Everyone I had contact with at Ram Jack was wonderful. They even offered to haul away debris left from a previous job. I sure appreciate Ken's willingness to take on a relatively small job and to step in and fix someone else's work; many companies are not willing to do that. If I ever have a need for structural repairs in the future, Ram Jack will be my FIRST phone call. I highly recommend this company."
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+10

Response time1 day
Response rate100%
Recommended by96%of homeowners
C&H AG AND EARTHWORKS LLC
New to Angi

Serving Prineville, OR and surrounding areas

Approved

In business since 2025

Free estimates

Offers commercial services

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

1 neighbors recently requested a quote
Avatar for TerraFirma Foundation Systems
TerraFirma Foundation Systems
5.0(
11
)
Concrete Foundation - Repair

Serving Prineville, OR and surrounding areas

In business since 2005

Free estimates

Warranties offered

"Being on the coast and close to wetlands, there is a ton of water accumulation in my crawlspace. Terra Firma had a ton of work to dig out the drainage trenches but they did a wonderful job! They had a large crew that tackled different projects to get it all done in 1 day. Everyone was professional and very friendly. I will definitely use them again for my continual foundation improvements."
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+11

Response time7 hrs
Recommended by70%of homeowners
Avatar for Inline Builders, LLC
Inline Builders, LLC
5.0(
38
)

Serving Prineville, OR and surrounding areas

In business since 2004

Free estimates

Warranties offered

"Service was prompt, dependable and affordable. The project was completed on time when it was expected. The cost did not exceed the estimate. High quality workmanship on all levels. Any deficiencies were repaired immediately."
FIVE PINES LODGE
Island Kitchen-Maple
Front Entry
 LODGE
Front Entry

+11

Recommended by100%of homeowners
Avatar for NW Builders & Renovation
NW Builders & Renovation
4.0(
156
)
Concrete Foundation - Repair

Serving Prineville, OR and surrounding areas

In business since 2019

Free estimates

Emergency services offered

"Professional work, Spent considerable time assessing where the leak came from and solved the issue with only the changes needed also provided detailed explanation. This is a re repair done on my roof. Need more time to assess the fix made with respect to weather, will update the review then."
Deck and Gazebo
Deck and Gazebo
Deck and Gazebo
Deck and Gazebo
Deck and Gazebo

+23

Response time5 hrs
Response rate94%
Recommended by86%of homeowners
Showing 1-10 of 30

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