TerraFirma

Gearhart, OR

Foundation, Crawlspace & Concrete Contractors in Gearhart, OR

Terrafirma in Gearhart, OR

“At TerraFirma, we focus on safeguarding and strengthening the structural integrity of homes in Gearhart and throughout Oregon and Washington. For years, we’ve been helping homeowners in our coastal community tackle the unique climate and soil challenges of the area.”

From cracking foundations to musty basements, damp crawl spaces, and uneven concrete slabs, TerraFirma has the knowledge, tools, and reliable solutions to restore your Gearhart home and ensure it stays safe for years to come.

cc1b12ed 9747 4838 b6d6 b334b1fe6dd6 Gearhart
cc1b12ed 9747 4838 b6d6 b334b1fe6dd6 Gearhart

Gearhart’s TOP-RATED Foundation & Basement Contractors

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

Hours: Monday – Friday, 8am-5pm

    View our privacy policy for more information

    Foundation Repair Gearhart

    Foundation issues can lead to significant damage to your home if not addressed in time. Residents of Gearhart, OR may notice warning signs like floor cracks, bowing walls, or sagging floors—each of which could indicate deeper structural problems. You might also experience doors that stick, windows that struggle to close, or visible gaps between your walls and ceilings. These symptoms can all point to a shifting foundation caused by soil movement, water damage, or natural aging.

    At TerraFirma, we provide specialized foundation repair services in Gearhart, tailored to address the specific issues affecting your home. Our process starts with a thorough inspection to identify the root cause of your foundation problems. From there, we recommend one or more of our effective foundation repair solutions designed to restore your peace of mind:

    Foundation piers

    In Gearhart, OR, our push and helical piers are expertly designed to stabilize and elevate your foundation by redistributing its weight to deeper, more reliable soil. Helical piers are great for areas with established soil conditions, while push piers are suited for locations where ground stability is uncertain. 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 professional installation, ongoing maintenance options, and transferable warranties, ensuring you have confidence and peace of mind in your Gearhart home.

    Basement Waterproofing Gearhart

    Experiencing a wet basement in Gearhart, OR? Don’t let it turn into a bigger problem! Excess moisture can lead to mold, mildew, structural issues, and poor air quality in your home. Look for signs like musty odors, stained walls, standing water, or even efflorescence—the white, powdery residue that appears when water evaporates. Remember, even a tiny crack in your basement wall can become a gateway for unwanted moisture.

    TerraFirma provides top-notch basement waterproofing solutions in Gearhart, ensuring your space stays dry, healthy, and functional, regardless of the weather.

    We design and install custom drainage systems in Gearhart, OR, that effectively redirect water away from your basement to sump pumps, safeguarding your foundation.

    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.

    VaporLoc Elite: 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 Gearhart, OR not only safeguards your investment but also turns your basement into a safe, usable extension of your home.

    Crawl Space Repair Gearhart

    Crawl spaces may not be top of mind, but they play an essential role in your home’s structure and air quality here in Gearhart. If left unattended, these often-overlooked areas can trap mold, attract pests, and collect standing water. This can lead to wood rot, unpleasant odors, and even respiratory problems for those living in your home.

    We understand the unique crawl space conditions in Gearhart, OR, and TerraFirma’s repair services are specifically designed to tackle moisture, mold, pests, and sagging floors. Our solutions include complete encapsulation, efficient drainage, and robust structural support.

    tf drainage matting Gearhart

    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.
    dehumidifiers titlesection 11 Gearhart

    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 Gearhart is crucial to maintaining your home’s overall health and energy efficiency.

    IMG 2361 JPG Gearhart

    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 titlesection 8 Gearhart

    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.

    cracked concrete oregon e1723154044204 1024x839 1 Gearhart

    Concrete Repair Gearhart

    Cracked, damaged, or uneven concrete isn’t just an eyesore—it’s a safety concern. Issues can arise from factors like poor soil compaction, freeze-thaw cycles, erosion, or tree root growth. Residents of Gearhart trust us to promptly and effectively repair their concrete slabs, sidewalks, patios, and driveways.

    In Gearhart, OR, TerraFirma provides quick, efficient, and durable concrete leveling and repair with our state-of-the-art polyurethane foam injection and crack sealing techniques.

    PolyLevel® Concrete Lifting

    PolyLevel employs expanding polyurethane foam to effortlessly lift and stabilize concrete slabs. This non-invasive method is perfect for the unique needs of Gearhart, OR residents when it comes 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 Gearhart, OR for industrial buildings, warehouse floors, roads, runways, and rail lines—using the same high-quality systems we trust for residential properties.

    Earthquake Retrofitting Gearhart, OR

    Gearhart, OR, like much of the Pacific Northwest, is located in an active seismic zone. Homes built before the updated building codes introduced in the 1990s may be particularly at risk. Even a small earthquake can lead to a home shifting off its foundation or suffering significant structural damage.

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

    Earthquake retrofitting in Gearhart not only helps protect your home but can also lower your insurance premiums and deductibles, and may even make you eligible for coverage options that weren’t available before the upgrade.

    How We Retrofit

    Assessment & Planning

    In Gearhart, OR, the retrofitting process starts with a thorough evaluation of your home’s current condition. Our experienced professionals, including structural engineers and trained technicians, will assess your property to pinpoint any weaknesses and suggest the best solutions.

    This assessment looks closely at the foundation, walls, roof, and overall structure. Based on the findings, the engineer will create a detailed retrofitting plan tailored to your needs.

    Foundation Bolting

    Taking the next step in this process involves securing the foundation. Our technicians install anchor bolts to safely connect your home to its foundation, helping to prevent any lateral movement during an earthquake here in Gearhart.

    Our process involves drilling into the foundation and inserting steel bolts. Our team tightens these bolts to reinforce the structure, boosting its stability and resistance to seismic activity right here in Gearhart.

    Adding Shear Walls

    Shear walls play a vital role in earthquake retrofitting by helping to distribute seismic forces and safeguard structures from collapsing, making them an essential feature in Gearhart, OR.

    In Gearhart, OR, shear walls are usually made from plywood or other sturdy materials, thoughtfully placed in key areas of your home, especially in cripple walls. These installations offer extra support and stability, helping to minimize the risk of damage during an earthquake.

    Bracing & Reinforcing

    Next, we’ll fortify your home by adding steel braces and straps to essential areas. Our team installs these to key structural components like the roof, walls, and floors. This step enhances your home’s overall stability, providing a strong framework designed to withstand seismic forces—perfect for Gearhart’s unique coastal environment.

    Securing Applicances

    Ensuring that your appliances are securely anchored can make your home in Gearhart safer for everyone. It’s essential to stabilize items like water heaters and refrigerators. Our technicians can also install protective measures 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.

    download Gearhart

    Secure Your Gearhart Home Today

    At TerraFirma, we’ve spent over 20 years helping homeowners in Gearhart 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 Gearhart, OR has its unique character—but TerraFirma has the perfect solution for every challenge. Reach out to us today for a complimentary in-home estimate and find out how we can help enhance your home’s safety, health, and value for years to come.

    Gearhart
    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.

    The team was responsive and professional throughout the process. After permits were approved, the job was quickly done. Very impressed!
    The crew that came out from Terra Firma Foundations was amazing. Explained everything so clearly that a dummy like me understood what they were they were doing. Answered all my questions. Cleaned up the work-site so it was cleaner than when they started and did an all-around bang-up job. In case you're interested in requesting the crew I had, the team was: (Timothy Cranley II, Jonathan Heredia, Jairo Torres, Rodolfo Ruiz, and Zack Etters.)
    Clay Carter
    Exceptional service!
    Very impressed with the service I received from the inspection of our crawlspace to the install. We have water build up in our crawlspace and TerraFirma came out and installed a French drain around the perimeter, a sump pump and did a clear out of debris and placed down a new vapor barrier. The techs who came out (Jorge, Fernando and Jose) left my place cleaner than they found it.
    TerraFirma did a very fine job for us. We had a lot of scheduling issues with the abundance of rain in Oregon this last Spring, but they insisted on being patient and doing the job right. They worked very smoothly with my other contractors and it was easy for us.
    Five Star to the Aris's team who worked on site! My project was stuck and the boys drive all the way from Vancouver up to Seattle to rescue. When I met them for the first time, I was deeply worried because those boys look so young! However, I was quickly impressed because the young boys really rock! They are super friendly and polite, they are energized and work so hard, I can tell they are proud of their craftsmanship and really care about your property. Kudos to Brad, Aris, Jose and Rudy! For the overall experience, there was a huge gap between sales team and production team, be prepared that you may not get any material/product like what the sales person showed to you, I did a lot of research on their product and that was the main reason I selected them, however, I did not get any of the product with specification that were promised, so this is quite disappointing - but I understand this is not really sales or field technician's fault...
    We had a concrete driveway that was sinking on one side, large chunks of the pavement were completely detached. TerraFirma was quick to schedule an estimate. The estimate was thorough and a fair price. They were flexible with scheduling for the job itself. They arrived at the scheduled time, did an awesome job of cleaning the cracks, leveling everything, and sealing the cracks. The material to seal the cracks needed to be avoided by our dog for half a day to be safe just to prevent her nails from digging into it while it finished curing, but otherwise we were able to immediately walk on the driveway. It looks fantastic. If you're looking to give your exterior a visual improvement as well as prevent erosion of your driveway/foundation, this is such a great solution. The warranty is great too. Well worth the price. We feel comfortable moving on to additional projects that the driveway impacts, knowing it is sturdy.
    We had our crawl space waterproofed with a sump pump installed by TerraFirma. Our experience with this company was excellent. Sammy was our coordinator and kept us advised throughout the process in a very thorough and efficient way. Christian was the foreman in installation and Antonio and Jesse worked with him. They all were such hard working and super pleasant young men! They let us know what they were doing all the way through and cleaned up each day, leaving everything tidy. We are very satisfied with TerraFirma's work and recommend them highly!
    Brian Comunale was incredibly thorough in his inspection and assessment of my compromised foundation. He took pictures of all the damage and explained the issues and possible solutions. He went above and beyond. Truly phenomenal communication and customer service. I highly recommend his services.
    The crew showed up right as scheduled. The foundation work itself was completed in two days. Inspection and clean up occurred on the morning of the third day. I highly recommend Terra Firma.
    Terrafirma just completed a crawl space drainage project with installation of sump pump. They did a fabulous job. Jorge was the excellent foreman. He is professional and a great communicator. His team included Juan and Manuel. They all worked incredibly hard to get the job done on time under difficult conditions. They also did a great job of cleanup. I cannot recommend them enough!

    Schedule your free
    Foundation Evaluation

    Schedule your free
    Foundation Evaluation