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Testimonials From Monmouth
To say the least, we were very impressed with Patrick.
Testimonial by Payton L. from Monmouth , OR
Products & Services

Basement Waterproofing
Waterproof Wall Products
DryTrak Basement Water Control System
Basement Dehumidifier
Sump Pump Solutions
Triplesafe Sump Pump
SuperSump Sump Pump
UltraSump Sump Pump
Interior Drainage Systems
Waterguard® Drainage System Drytrak®
Trench Drain WaterGuard®: Iron Ochre System (IOS)
Flowguard Drain
Well duct Window Well Drain
Warrantied Products & Solutions

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
Concrete Lifting

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

Earthquake Retrofitting

Free Estimates & Inspections

TerraFirma serving Monmouth, OR

I am happy with the results of the completed work done at my home!...
Happy Customers Surrounding Monmouth, OR
Work Requests

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Experts in Foundation Repairs in Monmouth, Oregon

If your home isn't stable, then TerraFirma in Monmouth, Oregon is the contractor for you! We specialize in everything to do with foundation repairs and can find a solution that works best for you so that you can feel safer in your home. Our products are proven to improve the overall stability of your home, so you know that what we install for you will be reliable and durable enough to keep up with your busy life. In addition, we also offer other services such as concrete leveling and lifting, commercial foundation repairs, crawl space encapsulation, and more!

TerraFirma is proud to serve Oregon and is the company you can trust to get the job done right the first time. Our team of expert use high-quality materials from the best manufacturers in the business so you can be assured that what we install in your home is reliable and long-lasting. We want to work with you step by step to find a solution that fits your needs and your budget. 

Services Provided by TerraFirma in Monmouth, Oregon

  • Foundation repair
  • Concrete leveling & lifting
  • Commercial foundation repair
  • Crawl space encapsulation
  • Insulation

If you want to get started on making your home a more stable environment, call TerraFirma in Monmouth, Oregon for a free estimate today!

Radon Mitigation Experts in OR

Radon is a naturally occurring radioactive gas that has become the second-leading cause of lung cancer -- second only to cigarette smoke. It is not something you can see, taste, hear, or touch, which makes it something you don’t want in your home. Did you know that almost one of every fifteen homes in America sufferers from elevated radon levels? TerraFirma has been helping homeowners just like you with radon testing, mitigation, and providing some basic radon education throughout Oregon and Washington.

Our radon mitigation services include:

  • Radon mitigation systems
  • Radon testing
  • Indoor air quality services
  • Radon mitigation inspection
  • Radon and real estate
  • And more!

If you are in Monmouth and are in need of a radon inspected call TerraFirma today!

Work Requests From Monmouth, OR
Project Location: Monmouth, OR
Concrete slab settling, walls pulling away
Project Location: Monmouth, OR
I have a section of my shop foundation that's moving up and down with the seasons
Project Location: Monmouth, OR
I have about a 3' crawl space under my home the insulation is falling down and the vapor barrier is no longer in place, i live in a 100 year flood zone were water has entered the crawl space once it seems to me this space could be upgraded for better energy efficiency. thanks jon
Project Location: Monmouth, OR
I am looking to purchase a house built in 1925 and want to know cost to repair foundation.
Project Location: Monmouth, OR
Crawlspace insulation and vapor barrier needs to removed and replaced, treated for mold, and sealed off (encapsulated) Crawlspace doors need to be replaced with Everlast crawl space doors or something comparable.
Project Location: Monmouth, OR
Dampness in crawlspace. Concerned about mold. I am sensitive to it.
Project Location: Monmouth, OR
Concrete patio not level
Project Location: Monmouth, OR
I'd like to somewhere to go under the Historical Gentle House and see if smart jacks are needed.
Project Location: Monmouth, OR
Bought house in Oct 2016 and would like crawl space insulated / sealed. Lots like it was originally sealed 20 years ago, house built 1997 but needs sealing update as well as insulation. Additional information: Main Area of Concern: Crawl Space
Project Location: Monmouth, OR
The crawl space of the house has water that is not being handled well by the current sump pump. Additional information: How did you hear about us: Other Main Area of Concern: Crawl Space
Project Location: Monmouth, OR
Our home is a 99 year old farmhouse. Our interior walls are beginning to show cracks in several parts of the house.