Foundation, Crawlspace & Concrete Contractors in Wheeler, OR
Terrafirma in Wheeler, OR
At TerraFirma, we’re dedicated to safeguarding and strengthening homes throughout Oregon and Washington. For years, we’ve been proud to offer our repair services to homeowners in Wheeler, helping them tackle the unique climate and soil challenges of our beautiful region.
From a cracked foundation and a musty basement to a damp crawl space or an uneven concrete slab, TerraFirma has the know-how, tools, and reliable solutions to restore your Wheeler home and keep it safe for years to come.
Wheeler’s TOP-RATED Foundation & Basement Contractors
Contact us at (866) 486-7196 or use the form to the right.
Hours: Monday – Friday, 8am-5pm
Foundation Repair Wheeler
Foundation issues can lead to significant damage to your home if not taken care of. If you’re in Wheeler, OR, you might notice signs like cracks in your floors, bowing walls, or sagging floors, which could indicate deeper structural problems. Homeowners here may also experience sticking doors, windows that won’t close properly, or gaps between walls and ceilings. These are all indicators that your foundation may be shifting due to factors like soil movement, water damage, or wear and tear over time.
At TerraFirma, we specialize in foundation repairs right here in Wheeler. Our expert team provides tailored solutions designed to address the specific causes of your foundation issues. We start with a thorough inspection to identify the extent and source of the problem, followed by recommendations for one or more of our reliable foundation repair systems.
Foundation piers
In Wheeler, OR, our push and helical piers are designed to stabilize and lift your foundation by transferring its load to deeper, more stable soil. Helical piers work great in areas with known soil conditions, while push piers are perfect for spots with uncertain stability. Both options are minimally invasive and provide lasting solutions for your foundation needs.
Wall Stabilization Systems
For cracked, bowing, or leaning walls, we offer a suite of reinforcement products. These include:
- CarbonArmor®: Made from fiber-reinforced polymers ten times stronger than steel.
- PowerBrace®: Zinc-plated steel beams that can be tightened over time.
- GeoLock® Anchors and Helical Tiebacks: These systems halt inward movement and gradually straighten walls over time.
- EverBrace™: Designed for severely deteriorated walls, this system replaces and reinforces failing foundation walls with steel supports.
We also offer grouted micropile tiebacks for difficult soil conditions, SmartJack® crawl space support posts for sagging floors, and vapor barriers to manage humidity and prevent further moisture damage.
Every solution comes with expert installation, ongoing maintenance options, and transferable warranties, so you can feel confident and at ease in your home in Wheeler.
Basement Waterproofing Wheeler
Dealing with a damp basement in Wheeler? It can result in mold, mildew, structural issues, and even poor air quality in your home. You might notice musty odors, stained walls, pooling water, or efflorescence— that white, powdery substance left when water evaporates. Remember, even a tiny crack in your basement wall can turn into a significant source of moisture!
TerraFirma provides top-notch basement waterproofing solutions in Wheeler that ensure your space stays dry, healthy, and functional, no matter the weather.
Crawl Space Repair Wheeler
Crawl spaces in Wheeler, OR are often forgotten, but they’re essential for your home’s structure and air quality. If neglected, these areas can become a breeding ground for mold, pests, and standing water. This can result in wood rot, unpleasant odors, and even respiratory problems for you and your family.
We understand the crawl space conditions in Wheeler, OR, and TerraFirma’s repair services are tailored to tackle moisture, mold, pests, and sagging floors with comprehensive encapsulation, effective drainage solutions, and strong structural support.

Encapsulation & Drainage
We begin by sealing the crawl space with our VaporLoc Elite liner, a 120-mil thick waterproof barrier that blocks moisture, soil gases, and allergens. To ensure proper drainage:
- We use drainage matting under the liner to guide water to your perimeter drain or sump pump.
- Sump pumps remove water quickly and efficiently, even during heavy rain or high water table conditions.

Crawl Space Entry & Vent Solutions
- EverLast™ Doors & Access Wells: Waterproof, durable entry systems that keep out pests and moisture.
- Turtl™ Access Well: An attractive, lockable access solution in several colors.
- Vent Covers: Sealing crawl space vents prevent outdoor air, moisture, and insects from entering.
Crawlspace repair in Wheeler is crucial to maintaining your home’s overall health and energy efficiency.

Structural Repairs
To support sagging or weak floor joists, our SmartJack® Support Posts offer adjustable, galvanized steel columns that restore floor stability. These are fast to install and offer permanent results.

Dehumidifiers & Monitoring
Install a SaniDry Sedona dehumidifier to maintain healthy humidity levels year-round. For added security, our ShipShape™ System offers 24/7 performance monitoring, proactive maintenance alerts, and remote control of your crawl space systems.

Concrete Repair Wheeler
Damaged, cracked, or uneven concrete isn’t just an eyesore—it can also pose safety risks. These issues often arise from poor soil compaction, freeze-thaw cycles, erosion, or tree roots. Homeowners in Wheeler trust us to quickly and effectively repair their concrete slabs, sidewalks, patios, and driveways.
At TerraFirma, we’re proud to provide Wheeler, OR with quick, clean, and durable concrete leveling and repair services, utilizing state-of-the-art polyurethane foam injection and crack sealing techniques.
PolyLevel® Concrete Lifting
PolyLevel utilizes expanding polyurethane foam to lift and secure concrete slabs. This non-invasive method is perfect for:
- Sidewalks – Eliminates tripping hazards and restores smooth walkways.
- Driveways – Prevents further cracking and improves curb appeal.
- Patios, Porches, and Pool Decks – Ensures proper drainage and surface stability.
NexusPro™ Crack & Joint Sealant
To prevent water intrusion that can lead to further sinking, we apply NexusPro, a UV-resistant silicone-based joint sealant that:
- Cures in just 60 minutes.
- Withstands extreme weather and heavy use.
- Includes color-matched sand for a clean, polished look.
SealantPro™ Concrete Protection
After sealing and lifting your concrete, SealantPro provides a long-term barrier against moisture, chemicals, and seasonal temperature changes. It penetrates deep into concrete to resist stains, flaking, and surface erosion.
We also provide commercial concrete repair in Wheeler, OR for industrial buildings, warehouse floors, roads, runways, and rail lines—using the same high-quality systems we trust for residential properties.
Earthquake Retrofitting Wheeler, OR
Wheeler, OR, lies within an active seismic zone, making it crucial for homeowners to be aware of their property’s readiness for earthquakes. Homes built before the updated building codes of the 1990s can be particularly at risk, as even a minor quake can lead to a shift off its foundation or significant structural damage.
TerraFirma’s earthquake retrofitting services help secure your Wheeler home to its foundation and strengthen its ability to withstand seismic events.
Earthquake retrofitting in Wheeler not only strengthens your home but can also lower your insurance premiums and deductibles, plus help you qualify for coverage that wasn’t available before the upgrade.
How We Retrofit
Assessment & Planning
In Wheeler, OR, the retrofitting process starts with a thorough assessment of your building’s current condition. A skilled professional, like a structural engineer or trained technician, will inspect your home to pinpoint any weaknesses and suggest the best solutions for improvement.
This assessment covers an in-depth look at the foundation, walls, roof, and overall structure of your property. Following this, our engineer will create a detailed retrofitting plan tailored to the findings specific to Wheeler, OR.
Foundation Bolting
In Wheeler, OR, securing your home’s foundation is an essential next step. Our skilled technicians install anchor bolts to firmly attach your house to its foundation, helping to prevent any lateral movement during an earthquake.
In Wheeler, OR, we strengthen your foundation by drilling holes and installing steel bolts. Our skilled team tightens these bolts to boost your structure’s stability and improve its resistance to seismic activity.
Adding Shear Walls
Shear walls are essential for earthquake retrofitting in Wheeler, OR, as they help distribute seismic forces and keep structures safe from collapse.
In Wheeler, OR, shear walls are usually made from plywood or other durable materials. Skilled workers strategically install these walls throughout homes, especially in areas known as cripple walls. This added support enhances the stability of the structure, helping to minimize the risk of damage during an earthquake.
Bracing & Reinforcing
Next, we’ll enhance the critical areas of your Wheeler home by installing steel braces and straps. Our skilled workers will secure these to essential structural elements like the roof, walls, and floors. This important step boosts your home’s overall stability, ensuring it has a strong framework that can better withstand seismic activity.
Securing Applicances
Ensuring your appliances are secure can help create a safer living space for everyone in Wheeler. It’s vital to anchor items like water heaters and refrigerators, and our technicians can install protective measures for gas meters to minimize the risk of gas leaks.
Reparing Foundations
During retrofitting, technicians may notice substantial foundation damage that needs immediate repair. Adding crawl space support posts and foundation piers, and stabilizing the walls are some of the ways TerraFirma can reinforce your foundation.

Secure Your Wheeler Home Today
At TerraFirma, we’ve spent over 25 years helping homeowners in Wheeler and across the Pacific Northwest protect their homes from the ground up. From foundation repair and basement waterproofing to crawl space encapsulation, concrete leveling, and earthquake retrofitting, our team delivers top-tier craftsmanship with trusted products, proven systems, and lasting warranties.
Every home in Wheeler, OR is unique—but TerraFirma has the perfect solution for every challenge. Reach out to us today for a free in-home estimate and find out how we can help make your home safer, healthier, and more valuable for years to come.
Wheeler
Homeowners Frequently Asked Questions
How does rain put my home at risk ?
SeaTac soils are impacted by heavy rains causing hydrostatic pressure. This leads to cracks in foundations and basements and may cause your foundation to settle or sink. Engineered support structures and comprehensive drainage systems are key to keeping your home dry, safe, and stable.
What’s the best way to repair concrete?
The NexusPro solution is a commercial grade joint sealant that offers several advantages over traditional concrete crack repairs. Its fast cure time (60 minutes) and performance under extreme temperatures makes it a perfect match for concrete repairs.
What types of cracks in my foundation or basement should I be concerned with?
Houses are susceptible to cracks in basements due to heavy rains and wet soils. Watch out for horizontal or stair step cracking along the foundation wall, diagonal cracks in the corners, crumbling walls and inward bulges.
How to fix a leaking basement floor?
If you have water coming through the floor or windows to your basement, the first step is installing a perimeter drain system. We can also install a direct drainage channel, which will help direct any water that comes through the crack into the drain and your sump pump.
Are you noticing damp drywall and carpet in your basement?
Musty smells, walls that feel damp to the touch, and ground-level leaks are all indicators that your basement may need to be waterproofed. Don’t wait until the next heavy rain to protect your home from water damage.
Which vapor barrier is best for weeping walls?
The VaporLoc Elite Wall System is better for weeping walls than other commonly used vapor barriers. The VLE system has double sealed seams, waterproof material (not water-resistant), and is much thicker than vapor barriers available at retail stores.
Can I turn my crawl space into storage?
TerraFirma offers comprehensive encapsulation solutions to keep your crawl space clean, dry, and secure from outside threats. Our industry-leading vapor barrier system keeps out destructive moisture while greatly improving your indoor air quality. In most homes, TerraFirma can even encapsulate your crawl space, giving you a clean, dry area suitable for storage.
How to repair damaged concrete?
While you could seal concrete with urethane caulk found at your local big-box DIY store, that is a solution that is prone to cracking, bubbling and drying out over time. The local experts at TerraFirma are here to help with long lasting solutions to level seal your unprotected joints and cracked concrete.
What is that bad smell coming up from my drain?
Unwanted air and gasses are coming up through your home’s drain system. A great fix is our TrenchLock™ drain insert that can be installed in an existing trench drain to allow water down without allowing air to come up. The system comes with balls that fit over the drainage holes, which create an airtight seal when there is no water.
What is the difference between helical piers and push piers?
Helical piers and push piers are both types of foundation repair methods, but they differ in their design and installation process. The choice between helical piers and push piers depends on factors such as soil conditions and structural requirements. Helical piers are often preferred in areas with weak or unstable soil conditions.
How long does basement waterproofing last?
TerraFirma-installed waterproofing systems are expected to last decades with regular care & maintenance. We also warranty our installations, our WaterGuard and DryTrak drainage systems come with a transferrable lifetime warranty. Terms apply, view the details here. We stand by our work and the quality of the systems we install.