About TerraFirma

We cover all of Oregon and Southwest Washington.

Fix it once. Fix it with confidence. Fix it with TerraFirma

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Founded in 2005, TerraFirma has been a partner in keeping your home safe and sound structurally for over a decade. The foundation experts have gained a reputation of providing all customers with the best quality of service. Each employee is extensively trained and certified in foundation repair and basement waterproofing, so you can rest assured knowing you are in good hands.

At TerraFirma, we understand that foundation cracks, wet crawlspaces, and musty basements are stressful. We offer a free onsite estimate for all work that you may need to be completed, and we will work with you to customize a solution for your home.

TerraFirma stands by our promise of solving your foundation problem and basement needs in the most efficient manner.

News and Events

TerraFirma Foundation Systems received 4 major awards at this year's Team Basement Systems Convention....

TerraFirma Foundation Systems received 4 major awards at this year's Team Basement Systems Convention.

Friday, September 23rd, 2011

Experts from TerraFirma Foundation Repair and Foundation Supportworks will be presenting a class on the technological basics of the helical...

Experts from TerraFirma Foundation Repair and Foundation Supportworks will be presenting a class on the technological basics of the helical foundation systems on February...

Wednesday, February 2nd, 2011

TerraFirma Foundation Repair is a local foundation expert that is offering a free PDH course for design professionals. The class...

TerraFirma Foundation Repair is a local foundation expert that is offering a free PDH course for design professionals. The class is an introduction to helical soil, nails...

Tuesday, December 28th, 2010

This past month Oregon has seen record breaking rainfall and a sudden tornado, where's the snow? There's no rush, regardless...

This past month Oregon has seen record breaking rainfall and a sudden tornado, where's the snow? There's no rush, regardless the form, precipitation is coming down in hig...

Tuesday, December 21st, 2010

Foundation repairs can be pushed aside when there are some other repairs in line, especially the more aesthetic ones. But,...

Foundation repairs can be pushed aside when there are some other repairs in line, especially the more aesthetic ones. But, read these reasons why the foundation should be...

Friday, December 3rd, 2010

TerraFirma Foundation Systems of North Roseburg, OR was acknowledged as the number three dealer out of the 70 dealers in the Foundation Supportworks network.

Friday, September 3rd, 2010

Local waterproofing company earns A rating with the Better Business Bureau.

Thursday, July 29th, 2010

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our service area

We serve the following areas

  • Adams
  • Adrian
  • Arock
  • Athena
  • Baker City
  • Bates
  • Boardman
  • Bridgeport
  • Brogan
  • Burns
  • Canyon City
  • Cove
  • Crane
  • Dayville
  • Diamond
  • Drewsey
  • Durkee
  • Echo
  • Elgin
  • Enterprise
  • Fields
  • Frenchglen
  • Haines
  • Halfway
  • Harper
  • Helix
  • Heppner
  • Hereford
  • Hermiston
  • Hines
  • Huntington
  • Imbler
  • Imnaha
  • Ione
  • Ironside
  • Irrigon
  • Jamieson
  • John Day
  • Jordan Valley
  • Joseph
  • Juntura
  • Kimberly
  • La Grande
  • Lexington
  • Long Creek
  • Lostine
  • Meacham
  • Milton Freewater
  • Monument
  • Mount Vernon
  • North Powder
  • Nyssa
  • Ontario
  • Oxbow
  • Paulina
  • Pendleton
  • Pilot Rock
  • Prairie City
  • Princeton
  • Richland
  • Riley
  • Riverside
  • Seneca
  • Spray
  • Stanfield
  • Summerville
  • Sumpter
  • Ukiah
  • Umatilla
  • Union
  • Unity
  • Vale
  • Wallowa
  • Westfall
  • Weston
Our Locations:

TerraFirma Foundation Systems
761 NE Garden Valley Blvd.
Roseburg, OR 97470
1-541-204-4660


TerraFirma Foundation Systems
10111 S Tacoma Way Suite D5
Tacoma, WA 98499
1-253-777-0712


TerraFirma Foundation Systems
13110 SW Wall St
Portland, OR 97223
1-541-229-4049