Foundation, Crawlspace & Concrete Contractors in Creswell, OR
Terrafirma in Creswell, OR
At TerraFirma, we’re dedicated to safeguarding and strengthening homes right here in Creswell, OR. For years, we’ve been helping local homeowners tackle the area’s unique climate and soil challenges with our expert repair services.
From a cracking foundation to a musty basement, damp crawl space, or uneven concrete slab, TerraFirma has the expertise and trusted solutions to restore your Creswell home and ensure its safety for years to come.
Creswell’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 Creswell
Foundation problems can lead to significant damage to your home if not tackled promptly. If you’re in Creswell, OR, you might notice signs like cracks in your floors, walls that bow, or floors that sag, all of which could indicate more serious structural concerns. Homeowners in the area may also experience issues like doors that stick, windows that won’t close properly, or gaps between walls and ceilings. These symptoms often suggest that your foundation is shifting due to factors like soil movement, water damage, or simply the passage of time.
At TerraFirma, we specialize in foundation repairs in Creswell, offering expert solutions designed to address the specific causes of your foundation issues. We start with a thorough inspection to evaluate the extent and origin of the problem, and then we recommend one or more of our reliable foundation repair systems:
Foundation piers
Our push and helical piers are designed to support and lift your foundation by transferring its weight to deeper, more stable soil. Helical piers work great in areas with known soil conditions, while push piers are perfect for places where soil stability is uncertain. Both options are minimally invasive and provide long-lasting solutions for your home in Creswell.
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 professional installation, ongoing maintenance options, and transferable warranties, ensuring you feel confident and at ease in your Creswell home.
Basement Waterproofing Creswell
Experiencing a wet basement in Creswell, OR? It can lead to mold, mildew, structural issues, and poor air quality in your home. Look out for musty odors, stained walls, standing water, or efflorescence—a white, powdery substance that appears when water evaporates. Even a tiny crack in your basement wall can become a significant pathway for moisture to seep in.
TerraFirma provides top-notch basement waterproofing solutions in Creswell that ensure your space stays dry, healthy, and functional—rain or shine.
Crawl Space Repair Creswell
Crawl spaces in Creswell are often forgotten, but they play a vital role in the integrity of your home and the quality of the air you breathe. If not properly maintained, a neglected crawl space can become a breeding ground for mold, pests, and standing water. These problems can result in wood rot, unpleasant odors, and even health concerns for those living in your home.
We understand the unique crawl space conditions in Creswell, OR, and TerraFirma’s crawl space repair services are tailored to tackle issues like moisture, mold, pests, and sagging floors. Our solutions include full encapsulation, effective drainage, and reliable 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 Creswell 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 Creswell
Cracked, uneven, or damaged concrete isn’t just an eyesore—it can also pose safety risks. Issues like poor soil compaction, freeze-thaw cycles, erosion, or tree roots can cause these problems. Homeowners in Creswell trust us to promptly and effectively repair their concrete slabs, sidewalks, patios, and driveways.
TerraFirma provides quick, neat, and durable concrete leveling and repair services in Creswell, OR, utilizing innovative polyurethane foam injection and effective crack sealing.
PolyLevel® Concrete Lifting
PolyLevel uses expanding polyurethane foam to lift and stabilize concrete slabs. This non-invasive technique is perfect for Creswell residents looking to:
- 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 Creswell, OR for industrial buildings, warehouse floors, roads, runways, and rail lines—using the same high-quality systems we trust for residential properties.
Earthquake Retrofitting Creswell, OR
Creswell, OR, is located in an area that experiences seismic activity, making it important for homeowners to be aware. Homes built before the updated building codes of the 1990s may be particularly at risk. Even a small earthquake can cause a house to shift off its foundation or sustain serious structural damage.
TerraFirma’s earthquake retrofitting services help secure your Creswell home to its foundation and strengthen its ability to withstand seismic events.
Retrofitting your home for earthquakes in Creswell not only enhances safety but can also lead to lower insurance premiums and deductibles, plus give you access to coverage options you might not have had before.
How We Retrofit
Assessment & Planning
In Creswell, OR, the retrofitting process starts with a thorough evaluation of your building’s current state. Our experienced professionals, including structural engineers and trained technicians, will inspect your home to pinpoint any weaknesses and suggest the best solutions.
This evaluation involves a thorough inspection of the foundation, walls, roof, and overall structure of your property. Based on the findings, our engineer will create a detailed retrofitting plan tailored to your needs.
Foundation Bolting
Shoring up the foundation is the key next step here in Creswell. Our technicians carefully install anchor bolts that link your home to its foundation, helping to keep it stable and secure during an earthquake.
Our process in Creswell involves drilling into the foundation and inserting steel bolts. Once in place, our team tightens the bolts to reinforce the structure, improving its stability and its ability to withstand seismic forces.
Adding Shear Walls
Shear walls play a vital role in retrofitting for earthquakes here in Creswell, OR, as they help distribute seismic forces and keep buildings from collapsing.
In Creswell, OR, shear walls are often made from plywood or other durable materials, strategically placed throughout homes, especially in cripple walls. These walls enhance support and stability, helping to minimize the risk of damage during an earthquake.
Bracing & Reinforcing
Next, we strengthen essential areas of your home in Creswell with steel braces and straps. Our team carefully installs these reinforcements to key structural elements like the roof, walls, and floors. This step enhances the overall stability of your home, giving it a robust framework designed to withstand seismic forces.
Securing Applicances
Ensuring your appliances are secure is key to creating a safer home for everyone in Creswell. It’s important to anchor items like water heaters and refrigerators. Our technicians can also install safety measures for gas meters to help 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 Creswell Home Today
At TerraFirma, we’ve spent over 25 years helping homeowners in Creswell 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 Creswell, OR is unique, and at TerraFirma, we’ve got the right 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.
Creswell
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.