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TerraFirma Foundation Systems

4.8 163 reviews
Waterproofing, Masonry/Concrete, Foundation Repair
Overall rating
4.8
out of 5
163 reviews
5 star 87%
4 star 8%
3 star 1%
2 star 1%
1 star 3%

About TerraFirma Foundation Systems

TerraFirma Foundation Systems has been a trusted choice for Oregon homeowners since 2005. The company provides exceptional services, including foundation repair, basement and crawl space waterproofing, earthquake retrofitting, and concrete services. Customers praise TerraFirma for thorough assessments, competitive quotes, and good work crews. They also appreciate the company's great customer service, easy scheduling, permitting, and payment processes. TerraFirma's work is often described as reliable, efficient, and clean, with some customers noting that the company's prices may be higher but the quality of work is well worth it.

The company's work has been praised for addressing heavy concrete problems and leaving the property looking much better. Customers have appreciated the hard-working crews, including Jeramie, and the informative and friendly staff, such as Jason, Hillary, Schylar, and Jonny. One customer had a "very cool learning experience" during the installation process. The Region Supervisor and the knowledgeable lady on the phone have also been commended for their excellent communication and job process expertise. Overall, customers have had a great experience with TerraFirma Foundation Systems and are satisfied with the quality of the work, which was described as just as they had been told.

Sep 2026
5.0
I called Terra Firma, very concerned about slab settling and movement away from foundation walls that I recently found when removing 30 year old carpeting in our house. With short notice, Tyler Landon came out, took detailed elevation measurements inside and outside the house, examined both for signs of settling, and evaluated subgrade settling. Tyler was very knowledgeable.

Hillary did a wonderful job coordinating everybody.

Dan Billick then worked his magic, raising the main slab, and injecting a matrix of PolyFill throughout the lower level. Dan was experienced in foundation repairs where the slab was poured over compacted sand (coastal construction). He was… read full review
Sep 2026
5.0
Fantastic visit from Walt Bateman today. He explained my situation and provided some great advice. Now I'll sleep better tonight and stop worrying so much.

Thank you Walt!
Sep 2026
5.0
Astonishing. Clearly knowledgeable, didn't try to sell me anything I didn't need -- to the point of selling nothing but nevertheless spending many minutes walking around, inspecting thoroughly, and teaching me a ton. What a gracious way to do business. If I did need foundation work I'd want this outfit for sure. Thank you very much, Walt and your team.
Photos of TerraFirma Foundation Systems, 7700 Old Hwy 99 North,  Roseburg
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Hours

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

Good to know

  •  on-site services 
  • no online estimates
  • accepts credit cards
  • open to all

Location

7700 Old Hwy 99 North, Roseburg, OR 97470

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TerraFirma Foundation Systems · 7700 Old Hwy 99 North, Roseburg, OR 97470

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