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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
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

Before and After Pictures from McMinnville
Basement waterproofing in McMinnville, OR

Basement waterproofing in McMinnville, OR

Before After
Basement waterproofing in McMinnville, OR Basement waterproofing in McMinnville, OR

This McMinnville basement had dealt with so much water intrusion over the years that the walls were efflorescent and producing mold. After a few too many rainstorms, the homeowners had enough and reached out to TerraFirma.

Our System Design Specialist, Kevin Wiles quickly came to evaluate the situation. He concluded that for this basement to stay dry, it needed a proper drainage system and wall system that would allow water to exit out of the home and keep the walls free from moisture. After thoroughly inspecting the basement, Wiles and the homeowner agreed to have TerraFirma install our VaporLoc Elite Wall System and our Waterguard drainage system.

With an established plan, Drake Wimberly and his crew were able to install all of our waterproofing solutions within one day!

Your Dedicated Mcminnville, OR Crawl Space Waterproofing and Concrete Leveling Experts

Happy Customers Surrounding McMinnville, OR
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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 Mcminnville, OR home? TerraFirma provides expert foundation repair, crawl space repair, concrete repair, and basement waterproofing solutions that restore the home's performance and image, and value overall.

We specialize in customizable solutions adaptable for all Mcminnville, OR homes! Call 1-866-486-7196 or click below to schedule a free, no-obligation service estimate today!

Foundation repair solutions in Mcminnville, OR

Even the smallest of structural issues can worsen to cause damage to the rest of your Mcminnville, OR home. TerraFirma has reliable Supportworks products 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
  • 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 a system design specialist, who will provide an initial foundation assessment and walk you through the entire repair process.

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 suffers from elevated radon levels? TerraFirma has been helping homeowners just like you with radon mitigation, and providing some primary radon education throughout Oregon and Washington if you are in Mcminnville and require a radon inspection call TerraFirma today!

Our radon mitigation services include:

  • Radon mitigation systems
  • Radon mitigation inspection
  • Radon and real estate
  • And more!

Restore & encapsulate your crawl space

Interested in crawl space solutions that fix water build-up, humidity, mold growth, and structural issues and provide added storage space and protection? The crawl space repair system from TerraFirma is the solution! Not only does TerraFirma restore your Mcminnville, 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
  • Downspout extensions
  • And more!

Wet basement repair products & solutions

A wet basement can cause serious issues with the overall structure of your Mcminnville, OR home. We specialize in basement waterproofing solutions that repair damaged below-grade spaces and provide added water protection.

Our basement waterproofing services include:

  • Waterproof wall products
  • Basement crack repair
  • Basement dehumidifier
  • Basement sump pump
  • Interior 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 dangerous, as they are a serious falling hazard. TerraFirma isn't interested in providing services that will make your Mcminnville, OR home messy and end up costing you more. That is why we offer our polyurethane concrete solution, NexusPro, cracked concrete repair. This innovative concrete repair solution applies quickly to produce durable, long-lasting results without the mess and stress.

Our concrete repair services include:

  • Concrete leveling
  • NexusPro cracked concrete repair
  • Concrete sidewalk repair
  • Concrete driveway repair
  • Concrete pool deck repair
  • Concrete patio repair
  • Mudjacking alternatives
  • 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 Mcminnville, OR homes and provide lasting protection.

Call 1-866-486-7196 or click below to schedule a FREE, no-pressure service estimate for any of our services in Mcminnville, OR!

Job Stories From McMinnville, OR
Smart Jack Interior Settlement McMinnville, OR

    Home owners Rich and Jill of McMinnville, OR are experiencing some sagging on the first floor of their home. The reason was that after construction, the weight of the furniture was just too much for the flooring and load beams to handle. After an inspection by Adam Lounsbury, there was no sign of mold or rot in the load beams, just simply too much weight. To restore structural integrity, a 3 Smart Jack system was installed.

    Since there is a basement to this home, 6' Smart Jacks were needed and will be installed under the first floor pads that have sunk. Smart Jack Post Replacements were installed at 2 of the Smart Jack locations to provide optimal strength. This project took no longer than half a day and we were finished before Rich and Jill knew it.

    After completion of this quick fix'er up, Rich and Jill are no longer bouncing in their house while walking through, and they are confident it will be like this for time to come.