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Reviews From Coos County
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Products & Services
Radon Mitigation
Radon Testing
Radon Detection
Radon Abatement
Radon Mitigation System

Basement Repair Services & Products
WaterGuard Interior System
DryTrak Drainage Channel
TrenchDrain Drain Grate
IceGuard Discharge Line
FlexiSpan Wall Crack Repair
Polyurethane Crack Sealing
WellDuct Window Drainage
BrightWall Waterproof Panels
ThermalDry Wall Barrier
Basement To Beautiful Pre-finishing Wall Insulation Panels
Drain Tile Installation
SuperSump Pump System
TripleSafe Pumping System
UltraSump Battery Back Up
Sanidry Dehumidifier

Crawl Space Repair Services & Products
CleanSpace Encapsulation Vapor Barriers And Liners
Turtl Access Hatch
EverLast Crawl Space Doors
Sanidry Csb Dehumidifier
SmartDrain Water Drainage
SilverGlo Wall Insulation
TerraBlock Floor Insulation
SmartSump Sump Pump
Crawl-o-Sphere Crawl Space Fan
WallCap Block Wall Sealer
SmartVent Flood Vents

Foundation Repair Services & Products
Push Pier Underpinning For Settlement, Foundation Leveling, Sinking Foundation Repair
Geo-lock Wall Anchors
Geo-lock Helical Anchors
PowerBrace Bowed Wall Repair
CarbonArmor Fiber Wall Repair
SmartJack Crawl Space Support
Slab Pier Repair
PolyLevel Concrete Lifting
EZ Post Deck Repair
Shotcrete Wall Restoration

Finishing / Remodeling
Everlast Wall Panels
Insulated Wall Panels
Premier And Linen Ceiling Tiles: No-sag Warranty
Thermal Dry Floor Tiles
Millcreek Faux Wood Flooring
Sunhouse Window Wells
Everlast Window Replacement
Rockwell Egress Window

Company Awards
Elite Service Professional Award
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
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
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 Coos County, OR

For a FREE no-obligation basement waterproofing, foundation repair, basement finishing, radon mitigation, crawl space repair estimate in Coos County, OR, please fill out the form to the right and TerraFirma will contact you shortly.
Happy Customers Surrounding Coos County, OR
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Responsible basement waterproofing, foundation repair, basement finishing, radon mitigation, crawl space repair company serving Coos County, Oregon

We not only adhere to the highest industry standards, we strive to be the industry leader in the home improvement related services we provide. We also use state-of-the-art products and technology which are designed to fix your home. We are the authorized Basement Systems dealer in Coos County, OR.

Services we offer in Coos County:

  • Wet/flooded basement waterproofing solutions.
  • Lifetime warranty on all perimeter waterproofing systems.
  • Foundation and structural repair solutions.
  • 25-year warranty against manufacturing defects on foundation products.
  • Crawl space sealing with CleanSpace vapor barrier.
  • 25-year warranty on crawl space encapsulation systems.
  • Financing Available
  • FREE written estimates and inspections, and fast installation
Photo Galleries From Coos County
The first day on the job, TerraFirma jackhammered the flooring near the wall, and we installed our WaterGuard drain. Once WaterGuard is installed, we apply new concrete that blends with your pre-existing concrete.
The first day on the job, TerraFirma jackhammered the flooring near the wall, and we installed our WaterGuard drain. Once WaterGuard is installed, we apply new concrete that blends with your pre-existing concrete.
After we waterproofed the basement, the homeowners installed a linoleum floor and wall panels.
After we waterproofed the basement, the homeowners installed a linoleum floor and wall panels.
What the Sump Pump looks like once we installed it in your home.
What the Sump Pump looks like once we installed it in your home.
Serving the following Coos County, OR zip codes
Coos Bay 97420, North Bend 97459, Coquille 97423, Bandon 97411, Myrtle Point 97458, Lakeside 97449, Powers 97466, Broadbent 97414, Allegany 97407