About TerraFirma

News and Events

It's very common for cracks to form in a home's foundation after it's built. Most times the cracks are normal,...

It's very common for cracks to form in a home's foundation after it's built. Most times the cracks are normal, non-structural settlement cracks. However, there are many r...

Sunday, March 22nd, 2020

It's important to choose the right approach when fixing your crawl space. Crawl spaces are complex environments and the wrong...

It's important to choose the right approach when fixing your crawl space. Crawl spaces are complex environments and the wrong approach can exacerbate the problems you're ...

Sunday, February 23rd, 2020

Rain in the Pacific Northwest isn't uncommon, but Portland and the surrounding just had its rainiest January since 2006....

Rain in the Pacific Northwest isn't uncommon, but Portland and the surrounding just had its rainiest January since 2006.

Sunday, February 2nd, 2020

TerraFirma's sump pumps are built to last, but to keep your sump pump running perfectly for the many years to...

TerraFirma's sump pumps are built to last, but to keep your sump pump running perfectly for the many years to come, it's important to schedule annual maintenance for your...

Sunday, January 26th, 2020

In this two-part blog series, we'll examine what every stain means in your basement....

In this two-part blog series, we'll examine what every stain means in your basement.

Sunday, January 5th, 2020

In this two-part blog series, we'll examine what every stain means in your basement....

In this two-part blog series, we'll examine what every stain means in your basement.

Tuesday, December 24th, 2019

A little water in your crawl space might seem ordinary, but in reality, it could be the culprit to mold...

A little water in your crawl space might seem ordinary, but in reality, it could be the culprit to mold and allergy issues in your home.

Sunday, December 8th, 2019

It's easy to blame a wet basement on mistakes made during a home's construction process, but that's rarely the case....

It's easy to blame a wet basement on mistakes made during a home's construction process, but that's rarely the case.

Sunday, November 17th, 2019

Landslides are one of the most common natural hazards in the Pacific Northwest, and most people aren't even aware that...

Landslides are one of the most common natural hazards in the Pacific Northwest, and most people aren't even aware that their home sits on top of a landslide.

Friday, November 8th, 2019

There are four main primary ways that moisture can get into your crawl space. If you're confident that your home...

There are four main primary ways that moisture can get into your crawl space. If you're confident that your home is free from these possibilities, then your crawl space m...

Sunday, October 20th, 2019

Along with the potential of mold growing in your basement or crawl space, water damage could also affect your foundation....

Along with the potential of mold growing in your basement or crawl space, water damage could also affect your foundation.

Thursday, October 10th, 2019

A 6.3 magnitude earthquake struck off the coast near Coos Bay on Thursday morning....

A 6.3 magnitude earthquake struck off the coast near Coos Bay on Thursday morning.

Thursday, August 29th, 2019

Concrete's strength and versatility make it an ideal tool for home construction, but it's vulnerable to breaking and cracking if...

Concrete's strength and versatility make it an ideal tool for home construction, but it's vulnerable to breaking and cracking if the soil it's rested on is compromised.

Wednesday, June 19th, 2019

Just like it's important to keep your sidewalk, patio, and driveway leveled and free from being a tripping hazard, the...

Just like it's important to keep your sidewalk, patio, and driveway leveled and free from being a tripping hazard, the same care needs to be put into maintaining your poo...

Wednesday, June 5th, 2019

Repairing water-damaged wooden floor posts in your crawl space can seem like an overwhelming and expensive project. However, if you...

Repairing water-damaged wooden floor posts in your crawl space can seem like an overwhelming and expensive project. However, if you can catch the problem before it become...

Thursday, May 23rd, 2019

When the soil starts to settle and your foundation begins to sink, it's important to be able to identify the...

When the soil starts to settle and your foundation begins to sink, it's important to be able to identify the warning signs so that you can take control and consult with a...

Wednesday, May 8th, 2019

To be transparent and clear up any confusion, we've compiled a list of frequently asked questions about our concrete leveling...

To be transparent and clear up any confusion, we've compiled a list of frequently asked questions about our concrete leveling services.

Tuesday, April 9th, 2019

The Nation Weather Service has issued several flood warnings in Oregon, including in Douglas County, Lane County, Linn County, and...

The Nation Weather Service has issued several flood warnings in Oregon, including in Douglas County, Lane County, Linn County, and Jackson County.

Monday, April 8th, 2019

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Total News & Events: 80

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
932 Industry Drive STE 200
Seattle, WA 98188
1-253-777-0712


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


TerraFirma Foundation Systems
10111 S Tacoma Way D5
Lakewood, WA 98499
1-253-201-1447