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Products & Services

Basement Waterproofing
Waterproof Wall & Floor Products
DryTrak Basement Water Control System
FlexiSpan Wall Crack Repair
Floodring Water Heater Protection
Basement Dehumidifier
Sump Pump Solutions
Triplesafe Sump Pump
SuperSump Sump Pump
UltraSump Sump Pump
SmartSump Sump Pump
Interior Drainage Systems
Exterior Drainage Systems
Waterguard® Drainage System Drytrak®
Monolithic Floor Drains
SmartPipe Drain
Trench Drain WaterGuard®: Iron Ochre System (IOS)
Flowguard Drain
Well duct Window Well Drain
Bright Wall Basement Wall Panels
Warrantied Products & Solutions

Crawl Space Repair & Encapsulation
Crawl Space Moisture Barrier System
Crawl Space Structural Repairs
Crawl Space Access Wells & Doors
Crawl Space Sump Pumps
Triplesafe Sump Pump
SuperSump Sump Pump
UltraSump Sump Pump
SmartSump Sump Pump
Downspout Extensions

Foundation Repair
Pier Systems
Push Piers
Slab Piers
Helical Piers
Smart Jack Crawl Space Support Posts
Foundation Wall Repair
Geo-Lock Wall Anchors
Powerbrace Basement Wall Repair System
CarbonArmor Reinforcing Basement Wall System
Bowing Foundation Wall Repair
Shotcrete Spray Concrete
PolyLevel Concrete Lifting

Concrete Repair
Concrete Driveway Repair
Concrete Pool Deck Repair
Concrete Walkway Repair
Concrete Patio Repair
PolyLevel Concrete Leveling & Lifting
Mudjacking & Slab Jacking Alternatives
NexusPro Cracked Concrete Repair

Earthquake Retrofitting

Free Estimates & Inspections

Company Awards
Elite Service Professional Award
By receiving no homeowner complaints and having more than five five star ratings on our profile, TerraFirma was awarded the... [Read more]
Home Advisor Top Rated Company
TerraFirma earned the "Top Rated" award from Home Advisor, a home improvement website that millions of homeowners trust to help... [Read more]
Inc. Fastest-Growing Private Companies in America
TerraFirma Foundation Systems ranked 1,1718 out of 5,000 companies on Inc. Magazine's Fastest Growing Private Companies in America. In Oregon,... [Read more]
More Awards

TerraFirma serving Forest Grove, OR

TerraFirma's representative took his time during the estimate and the price of the job was within our budget!...
Happy Customers Surrounding Forest Grove, OR
Work Requests

Click the icons to see what our customers had to say.

Reviews From Forest Grove
Testimonials From Forest Grove
They were helpful and went above and beyond what I expected. I highly recommend this company, and the installation crew was outstanding.
Testimonial by Hope M. from Forrest Grove, OR
He was very courteous and sincere to our needs.
Testimonial by Andy M. from Forest Grove, OR
Terrific personell, very detailed and explained the whole process.
Testimonial by Jason & Marla C. from Forest Grove, OR

Structural repair, crawl space repair, basement waterproofing, & more

Have wet basement walls, a cracked foundation, crawl space humidity, sinking concrete slabs, or other issues with your Forest Grove, OR home? TerraFirma has been providing expert foundation repair, crawl space repair, concrete repair, and basement waterproofing solutions that not only restore the performance and image of the home but also the value overall.

We specialize in customizable solutions adaptable for all Forest Grove, OR homes! Call 1-844-311-8051 or click below to schedule a free, no-obligation service estimate today!

Foundation repair solutions in Forest Grove, OR

Even the smallest of structural issues can worsen to cause damage to the rest of your Forest Grove, OR home. TerraFirma has reliable Supportworks porducts and solutions that not only restore your foundation but prevent ongoing damage in the future.

Our foundation repair services include:

  • Pier systems
  • Structural repair services
  • Foundation wall repair systems
  • Spray concrete
  • Concrete repair
  • And more!

Have you noticed structural settlement? Cracks within the foundation? A tilted Chimney? We have solutions for these issues and more!

Call or email us today to schedule a free consultation with system design specialist, who will provide an initial foundation assessment as well as walk you through the entire repair process.

Restore & encapsulate your crawl space

Interested in crawl space solutions that not only fix water build-up, humidity, mold growth, and structural issues but also provide added storage space and protection? The crawl space repair system from TerraFirma is the solution! Not only does TerraFirma restore your Forest Grove, OR crawl space, they also seal the below-grade space to protect it from the elements and for added storage space!

Our crawl space repair & encapsulation services include:

  • Crawl space sump pumps
  • Crawl space vapor barriers
  • Crawl space access wells & doors
  • Downspout extensions
  • And more!

Wet basement repair products & solutions

Leaky basement windows, walls, and floors can cause serious issues with the overall structure of your Forest Grove, OR home. We specialize in basement waterproofing solutions that not only repair damaged below-grade spaces but also provide added water protection.

Our basement waterproofing services include:

  • Waterproof wall & floor products
  • Water heater protection
  • Basement dehumidifier
  • Basement sump pump
  • Wall crack repair services
  • Interior & exterior drainage solutions
  • Window well drains
  • Downspout extensions
  • And more!

Interested in patented Basement Systems products and services that do more than provide temporary fixes? Our warrantied solutions are just what you need for long-term solutions!

Concrete repair contractors

Sinking, cracked, and weak concrete looks as unappealing as it is dangerous, as they are a serious falling hazard. TerraFirma isn't interested in providing services that will make your Forest Grove, OR home messy and end up costing you more. That is why we offer PolyLevel concrete leveling and NexusPro cracked concrete repair. These innovative concrete repair solutions apply quickly to produce durable, long-lasting results, without mess and without stress.

Our concrete repair services include:

  • PolyLevel concrete leveling
  • NexusPro cracked concrete repair
  • Concrete sidewalk repair
  • Concrete driveway repair
  • Concrete pool deck repair
  • Concrete patio repair
  • Mudjacking
  • And more!

Wet basement, crawl space, foundation repairs & more

Since 2005, TerraFirma has offered reliable foundation repair, crawl space repair, basement waterproofing, concrete repair, earthquake retrofitting services that restore Forest Grove, OR homes and provide lasting protection.

Call 1-844-311-8051 or click below to schedule a FREE, no-pressure service estimate for any of our in Forest Grove, OR!

Work Requests From Forest Grove, OR
in Forest Grove
I am a realtor...have an inspection that shows issues with foundation. We are in inspection period and need an evaluation quickly:-). Thanks!!!
NW Watts Place in Forest Grove
Do you repair outbuildings ?
Timber Rd in Forest Grove
We have a full basement. We currently have 2 sump pumps that run all winter long. Our sump pumps currently only last 1-2yrs before they fail. Would like to look at other options.
SW Dilley Rd in Forest Grove
Crawl space sump pump failed and now have standing water on top of black vapor barrier. Additional information: Main Area of Concern: Crawl Space
in Forest Grove
Looking for a quote on installation of an interior French Drain system in an old poured-concrete basement. Additional information: Main Area of Concern: Basement
Main Street in Forest Grove
Old one=story addition needs new piers, footings, seismic upgrade. leveling. Additional information: Main Area of Concern: Foundation
SW Anderson Rd in Forest Grove
I would like to get quote on foundation repair, and crawl space work please. Additional information: Main Area of Concern: Foundation
Pacific Avenue in Forest Grove
Rot in the crawl space. Need estimate for repair. Additional information: How did you hear about us: Internet Main Area of Concern: Crawl Space
Cedar Street in Forest Grove
We just purchased house and found 3-4" of water in the crawl space the first time we looked down there. The water has receded somewhat, but we would like to get an evaluation of where the water is coming from and how to fix it. Additional information: How did you hear about us: Internet Main Area of Concern: Crawl Space
in Forest Grove
When the water table rises we have water coming in from where the basement walls join the floor and also up through the floor. Everyone in our area has a sump pump for this very reason. Additional information: How did you hear about us: Internet Main Area of Concern: Basement
Birch St in Forest Grove
Foundation crack repair Additional information: How did you hear about us: Internet Main Area of Concern: Foundation
in Forest Grove
Sidewalk in front of home has 4 slabs that have raised due to tree roots. The trees have been removed, but the slabs are very uneven and there are a couple of raised edges. I also have a slab on my front steps that would need to be raised as well. I am looking for a quote to raise the slabs in the sidewalk to match, and possibly to raise the steps slab as well.
Nichols Lane in Forest Grove
I want to sell my house and was told that the foundation needs some work done. Additional information: How did you hear about us: Other Main Area of Concern: Foundation
Rodlun Ct in Forest Grove
Crawlspace needs to be fixed.
Nw Thatcher Rd in Forest Grove
The house is sitting on a bunch of cribbing,it has sagged on the south side over the years. found some damage to one of the main beams that provides support in the center. really looking to get the place supported and if a little leveling happens well that would be just fine.....not looking for a miracle the original structure is about 100 years and has been added on to