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TerraFirma Foundation Systems

4.8

About this business

Location details

13110 SW Wall St, Portland, OR, 97223, United States

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WeekdayScheduleStatus
Mon7:30 a.m. to 5:30 p.m.
Tue7:30 a.m. to 5:30 p.m.
Wed7:30 a.m. to 5:30 p.m.
Thu7:30 a.m. to 5:30 p.m.
Fri7:30 a.m. to 5:00 p.m.
SatClosed
SunClosed
4.8892 reviews
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LL Hamilton's profile image
LL Hamilton 
on Google
4 days ago

An excellent experience. Thanks for all you skill and hard work. Lisa H. 

john desmond's profile image
john desmond 
on Google
5 days ago

Always professional with great outcomes. I high recommended Terra Firma. 

Andrew Haertel's profile image
Andrew Haertel 
on Google
a week ago

We had a fantastic experience with TerraFirma Foundation Systems! Their team quickly and accurately diagnosed our foundation issue and clearly explained multiple repair options, which helped us feel informed and confident in our decision. Once work began, they oversaw everything from start to finish with professionalism and great communication. The crew working in our crawl space was hardworking and efficient — they did a great job installing a French drain and sump pump, and left the area clean and well-organized. We really... read more

Sean G.'s profile image
Sean G. 
on Google
a week ago

Major kudos to Terra Firma for the excellent work they did in my crawlspace. Props to Jonathan, Rom, Logan and Daniel for their great attitudes and professionalism. I definitely recommend this company. 

Kyle Schlabach's profile image
Kyle Schlabach 
on Google
a week ago

After years of progressive settling hill erosion, I hired TerraFirma to perform a foundation stabilization and lift (September 2025). This project included 20+ bedrock piers, 15 post replacements, and many concrete pour-backs. In the end, I was seeking more than stabilization, I wanted the house lifted back to level, which required 3+ inches of lift in some areas where the house was 3 stories tall. After consulting with a couple companies, it was exceptionally clear that ONLY TerraFirma was equipped with knowledge, skill, an... read more

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Frequently asked questions about TerraFirma Foundation Systems

How is TerraFirma Foundation Systems rated?

TerraFirma Foundation Systems has a 4.8 star rating with 892 reviews. 

When is TerraFirma Foundation Systems open?

TerraFirma Foundation Systems is open now. It will close at 5:30 p.m.  

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