TerraFirma

Aurora, OR

Foundation, Crawlspace & Concrete Contractors in Aurora, OR

Terrafirma in Aurora, OR

At TerraFirma, we’re dedicated to safeguarding and strengthening the structural integrity of homes right here in Aurora, OR. For years, we’ve been helping local homeowners tackle the unique climate and soil challenges of our region with expert repair services.

From a cracking foundation to a musty basement, a damp crawl space, or an uneven concrete slab, TerraFirma has the experience, tools, and reliable systems to restore your Aurora home and ensure its safety for years to come.

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Aurora’s TOP-RATED Foundation & Basement Contractors

Contact us at (866) 486-7196 or use the form to the right.

Hours: Monday – Friday, 8am-5pm

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    Foundation Repair Aurora

    Foundation issues can lead to significant damage to your home if not taken care of. In Aurora, OR, you might notice signs like cracks in your floors, bowing walls, or sagging floors, which often point to more serious structural concerns. Homeowners may also experience sticking doors, windows that won’t close properly, or visible gaps between walls and ceilings. These symptoms can indicate that your foundation is shifting due to soil movement, water damage, or the natural wear and tear that comes with age.

    At TerraFirma, we specialize in foundation repairs in Aurora, OR, offering targeted solutions designed to address the specific causes of your foundation issues. Our process starts with a thorough inspection to evaluate the extent and source of the problem. From there, we recommend our tried-and-true foundation repair systems to get your home back on solid ground.

    Foundation piers

    In Aurora, OR, our push and helical piers are designed to effectively stabilize and lift your foundation by shifting its weight to deeper, more stable soil. Helical piers work best in areas with known soil conditions, while push piers are ideal for unpredictable soil stability. Both options are minimally invasive and provide lasting solutions for your home.

    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, continuous maintenance options, and transferable warranties, providing you with confidence and peace of mind for your home in Aurora.

    Basement Waterproofing Aurora

    Living in Aurora, OR, a wet basement can create serious issues like mold, mildew, structural damage, and poor air quality in your home. You might notice signs of water intrusion such as musty odors, stained walls, pooling water, or efflorescence—a chalky white residue left behind when water evaporates. Even a small crack in your basement wall can turn into a significant entry point for moisture.

    TerraFirma provides cutting-edge basement waterproofing solutions in Aurora to ensure your space stays dry, healthy, and functional—whatever the weather brings.

    We specialize in installing custom drainage systems that guide water away from your basement and direct it into sump pumps, safeguarding your foundation in Aurora.

    WaterGuard®: Our most popular system, it’s installed below the floor slab and above the footing to prevent clogging.
    DryTrak®: Ideal for monolithic foundations where jackhammering is not feasible.
    FlowGuard®: A thin-floor drain system used in basements with thin concrete slabs.
    TrenchLock™ Inserts: Block ground air from entering while allowing water to drain.

    We offer several sump pump options tailored to your water exposure:

    TripleSafe™: Three-pump system for maximum protection, including battery backup for power outages.
    UltraSump®: High-capacity battery backup pump that activates when the main pump fails or power goes out.
    SuperSump®: A single-pump system for homes with minor water issues.

    Vapor Barrier System: A heavy-duty wall liner that stops moisture and mold while directing water into drainage systems.
    SaniDry Sedona & XP: Energy-efficient dehumidifiers that remove up to 109 pints of moisture daily, improving air quality and comfort.

    Our SunHouse™ Window Wells and WellDuct® Drains keep your basement bright, dry, and free from debris, while meeting egress codes for safety.

    Waterproofing in Aurora, OR not only safeguards your investment but also turns your basement into a secure and usable extension of your home.

    Crawl Space Repair Aurora

    Crawl spaces in Aurora often get ignored, but they’re vital for your home’s structure and air quality. If not properly maintained, a neglected crawl space can become a breeding ground for mold, pests, and standing water. These issues can lead to wood rot, unpleasant odors, and potential respiratory problems for you and your family.

    We understand the unique crawl space conditions in Aurora, OR, and TerraFirma’s repair services are tailored to tackle issues like moisture, mold, pests, and sagging floors with comprehensive encapsulation, effective drainage, and robust structural support.

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    Encapsulation & Drainage

    We begin by sealing the crawl space with our Vapor Barrier System 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.
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    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 Aurora is crucial to maintaining your home’s overall health and energy efficiency.

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    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.

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    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.

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    Concrete Repair Aurora

    Cracked, damaged, or uneven concrete can be more than just an eyesore—it poses a safety risk. Issues like poor soil compaction, freeze-thaw cycles, erosion, and tree root growth can lead to these problems. Residents of Aurora trust us to promptly and effectively repair their concrete slabs, sidewalks, patios, and driveways.

    TerraFirma provides quick, clean, and durable concrete leveling and repair services in Aurora, OR, utilizing advanced polyurethane foam injection and expert crack sealing.

    PolyLevel® Concrete Lifting

    PolyLevel uses expanding polyurethane foam to lift and stabilize concrete slabs. This non-invasive solution 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 Aurora, OR for industrial buildings, warehouse floors, roads, runways, and rail lines—using the same high-quality systems we trust for residential properties.

    Earthquake Retrofitting Aurora, OR

    Aurora, OR, is located in an active seismic zone that affects much of the Pacific Northwest. Homes built before the updated building codes of the 1990s are particularly at risk. Even a minor earthquake can lead to a house shifting off its foundation or suffering significant structural damage.

    TerraFirma’s earthquake retrofitting services help secure your Aurora home to its foundation and strengthen its ability to withstand seismic events.

    Earthquake retrofitting in Aurora not only strengthens your home but can also help lower your insurance premiums and deductibles, potentially qualifying you for coverage that you couldn’t access before.

    How We Retrofit

    Assessment & Planning

    In Aurora, the retrofitting process starts with a thorough assessment of your building’s current condition. An expert, like a structural engineer or a qualified technician, inspects your home to pinpoint any weaknesses and suggest the best solutions.

    Our evaluation looks closely at the foundation, walls, roof, and overall structure of your property. Afterward, our engineer creates a detailed retrofitting plan tailored to the insights gathered.

    Foundation Bolting

    Next, we focus on securing the foundation. Our technicians install anchor bolts to firmly connect your home to its foundation, helping to prevent it from shifting during an earthquake right here in Aurora.

    Our process involves carefully drilling into the foundation and installing sturdy steel bolts. Our team then tightens these bolts to reinforce the structure, boosting its stability and making it more resistant to seismic activity.

    Adding Shear Walls

    Shear walls play a vital role in earthquake retrofitting by helping to distribute seismic forces, keeping your home in Aurora safe and sturdy.

    “Shear walls are usually made from plywood or other sturdy materials, strategically placed in key areas of a home, especially within cripple walls. These walls offer extra support and stability, helping to minimize the risk of damage during an earthquake in Aurora.”

    Bracing & Reinforcing

    Next, we enhance the key areas of your home in Aurora by installing steel braces and straps. Our skilled workers carefully secure these to important structural elements like the roof, walls, and floors. This crucial step boosts your home’s stability, providing a strong framework designed to withstand seismic forces.

    Securing Applicances

    Safeguarding your appliances is key to creating a safer home for everyone in Aurora. It’s important to anchor items like water heaters and refrigerators for added stability. Our technicians also offer protective installations for gas meters to help reduce 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.

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    Secure Your Aurora Home Today

    At TerraFirma, we’ve spent over 20 years helping homeowners in Aurora 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 Aurora, OR is unique—at TerraFirma, we have a solution for every challenge. Reach out to us today for a complimentary in-home estimate and learn how we can help make your home safer, healthier, and more valuable for years to come.

    Aurora
    Homeowners
    Frequently Asked Questions

    How does rain put my home at risk ?

    What’s the best way to repair concrete?

    What types of cracks in my foundation or basement should I be concerned with?

    How to fix a leaking basement floor?

    Are you noticing damp drywall and carpet in your basement?

    Which vapor barrier is best for weeping walls?

    Can I turn my crawl space into storage?

    How to repair damaged concrete?

    What is that bad smell coming up from my drain?

    What is the difference between helical piers and push piers?

    How long does basement waterproofing last?


    Why is
    TerraFirma
    the Top Rated Foundation Expert in Oregon?

    From Portland to Beaverton, Salem to Lake Oswego, and all across the region, our experts consistently deliver durable, reliable foundation, basement, and crawlspace solutions. Check out these homeowner stories from your neighbors.

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    Chris S.recommends
    The TerraFirma team did a fantastic job. I was impressed with how well they documented the project plan with photos, detailed notes and measurements. It really gave me a good understanding of what to expect. The crew conducted their work professionally and in spite of the poor weather conditions, did an above and beyond job in ensuring minimal, in any, mess was left after the job. To date, the solution they implemented in my crawlspace has been effective and I no longer feel the need to worry about water collecting in my crawlspace.
    I was very happy with the work that was done on my crawl space fixing drainage problems and putting a sump pump in. They also put in metal plates around the crawlspace exterior walls. The young men were very nice and they kept me informed. They were also very careful to keep my inside floor clean. (The only entrance to the crawl space was inside my house.) My neighbor also used them when her floor had some problems. I am happy to recommend them.
    Aurora
    John P.recommends
    Fair price. Great service. We are very pleased with the results.
    The crew (Robert, Joel & Thomas) were very thorough, courteous, and pleasant to work with. They kept me informed of everything they were doing, the overall objective & expectations. The job site was always kept clean. When inside my home to access crawl space & take measurements they were always masked & kept my floor covered. If working indoors the floors were vacuumed at end of day. (I kept windows open & doors open with screens to have safe airflow because of Covid). The ease of paying by credit card at end of work wonderful. Great team. Met all of my expectations of end results. My home is now stable & sound. Thank you, job well done!
    ?eai=Aa1waBjSj9bECvsaWHyE1i662pIc5m3rbktqygt9EdtBmhIleg7lHcP4h35evB1yt7H2UKhCxwU oQ&psid=4060531200692302&height=56&width=56&ext=1792182211&hash=Afu54 qGYp4c3pUUVu2vF9E1 Aurora
    Lindy H.recommends
    The project was completed as described and the crew very professional. The cost I think, was reasonable. The only thing that was not clear after the initial assessment and explanation of the project was that not only would the drywall would be removed, but also the framing studs and floor plate. This added to the cost because those needed to be replaced by another contractor.
    ms Aurora
    Dan N.
    Living in a 30-year-old home for the past two decades we've had several phases of upgrades, but one thing has always been absent from a 10x10 slab on our...
    Found this company through google search. They already had ~5 star reviews. And I am glad I picked them for sport court concrete support project. They were easy to reach for questions, gave reasonable quotes and were easy to get the project scheduled. The staff doing the work were friendly, explained what was happening clearly and cleaned up the job site well. They offer 5 year warranty on their work. Overall a positive experience thus far. Will use them for any future needs.
    Great experience. Gave a a thorough walk-through of all work with free estimate for several projects. Followed through with exactly what I asked for.
    The reason you have 4 stars are the work team is exceptional and I can't really rate any experience. The work team is very professional, respectful, knowledgeable and extremely good work.
    What is can say to home owners is if you see a problem Don't Wait! Call Terra Firma now! The evaluation is free. Walt explained everything that was the cause and what options are available for fixing and managing budget constraints. I will be much safer having the problem addressed and if I had waited things would have been much worse and more expensive. Thank you Terra Firma you saved my home again!
    I had several companies to choose from to do this very big project on my crawl space. I’m very happy I went with Terra Firma. The team who came out were so respectful and clean. They were there on time every day and had all the needed materials for the day lined up. They worked very well together and cleaned up after such that It was hard to tell they had been around! Jorge was the leader and let me know when they were arriving each day and what to expect each day. The other team members Jose V and Juan were so good with my small niece who would watch them go in and out the door with all of the buckets of sand and gravel and were extra careful to make sure she didn’t run out. The work done is excellent!! This work was done well and done right so the expense was well placed and will improve the life of this home. This team of hard dedicated workers is the foundation of your company. I really hope you treat the very well! Polly Howell
    Good experience results were shared and explained to us.

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    Foundation Evaluation

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    Foundation Evaluation