TerraFirma

Foundation, Basement, Crawl Space,
and Concrete Repair in Southern Oregon

TerraFirma
Roseburg Office

7700 Old Hwy 99 N
Roseburg, OR 97470

Hours: Monday – Friday, 8am-5pm

Your Roseburg & MedFord Foundation Experts

Foundation cracks? Support posts sagging? Walls bowing? With TerraFirma‘s team of experts we can fix it!

CRAWLSPACES & BASEMENTS – Crawlspaces are gross. Basements get wet. We’ll make sure they are stable, safe and dry.
FOUNDATIONS & RETAINING WALLS – We can stabilize, waterproof, level your foundation, or even retrofit it for earthquakes.
CONCRETE – It cracks, it sinks, and we can fix that. Whether it needs a patch or a lift we got you.

We want to make your home dry, stable, and safe. TerraFirma has waterproofed basements for over 20 years from Roseburg to Medford, Grants Pass to Klamath Falls, and out to the coast. Backed by the best warranty in the business.

    View our privacy policy for more information

    Some of the most requested Foundation
    Services In Roseburg, Medford, and Klamath Falls

    Crawl spaces in Roseburg and Medford homes can suffer from mold, pests, wood rot, and poor air quality. This can not only impact your home’s value, it can also deteriorate your health.

    TerraFirma provides crawl space solutions throughout Southern Oregon. We can even set up an optional 24/7 monitoring system to ensure a healthy, protected crawl space and your peace of mind.

    Homeowners in Southern Oregon often deal with foundation issues. Uneven floors, stuck windows and doors, and racked or buckling walls are clear warning signs.

    TerraFirma, provides lasting solutions to stabilize your home and restore its structural integrity. Protect your investment with our professional foundation repair services, designed for Southern Oregon’s unique soil and climate conditions.

    Sidewalk cracks? Driveway lifting or sinking? Cracked, uneven surfaces are safety risks and damage your home’s value. TerraFirma restores driveways, walkways, and patios.

    From Ashland to Klamath Falls, our team will address common concrete damage caused by our seasonal rains and soil shifts, ensuring lasting safety.

    Crumbling, bowed, and cracked basement walls are common in Southern Oregon, often caused by shifting soil and hydrostatic pressure changes.

    TerraFirma offers comprehensive basement wall stabilization solutions tailored for Roseburg homes. We use advanced technologies to retrofit, reinforce, and restore your foundation.

    In the Pacific Northwest, aging foundations can buckle suddenly, and even minor seismic events can cause foundation shifts.

    TerraFirma offers reliable foundation repair, safeguarding your home’s safety and stability, addressing the unique challenges of our region.

    Water damage in basements in Roseburg and Medford is often caused by clogged footing drains, hydrostatic pressure from our wet climate, soil settlement, and cracking foundations.

    TerraFirma provides reliable basement waterproofing solutions and an optional monitoring system to ensure your system’s performance and protect your peace of mind.

    Roseburg & Medford’s Preferred Foundation & Concrete Repair Experts

    Southern Oregon’s diverse climate and soil conditions present unique challenges for homeowners in Roseburg, Medford, Grants Pass, Klamath Falls, and Coos Bay. Unlike the consistently wet conditions of Portland, these areas experience a wider range of temperatures and moisture levels, leading to varied soil behaviors.

    Inland areas including Medford, Grants Pass, and Roseburg often experience hot, dry summers followed by wet winters. This fluctuation in moisture content causes significant soil expansion and contraction, particularly in areas with clay-rich soils. This can result in foundation settling, cracking, and uneven floors. Call us today at (866) 486-7196

    diagonal crack foundation Roseburg

    Southern Oregon’s Foundation Repair Experts

    Issues like bowing walls, foundation cracks, dampness in your basement or crawl space in your Medford, Roseburg, or Coos Bay home, you’re not alone. These issues are common due to challenging soil and weather conditions throughout Southern Oregon.

    In our free evaluations, we can assess: 

    • Hairline cracks in your foundation
    • Water damage or dampness 
    • Cracks in brick or sidewalk
    • Sloping floors
    • Musty odors or mold growth
    Why You Should Repair Uneven Concrete Slabs

    Concrete Lifting, Leveling,
    & Sealing Experts

    Varied soil types across Medford, Grants Pass, Roseburg, Klamath Falls, and Coos Bay, combined with seasonal moisture changes, contribute to concrete cracking in driveways, sidewalks, and crawl spaces foundations.

    Call us if you’re experiencing:

    • Cracks in your driveway
    • Lifting or sinking sidewalks
    • Garage floors uneven
    • Loose or cracked concrete
    • Tripping hazards around your home

    Roseburg Homeowners Frequently Asked Questions

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

    What’s the cost of foundation repair in Roseburg and Medford?

    Why is it important to repair a concrete crack?

    What are the benefits of installing a crawl space vent cover?

    What is the difference between helical piers and push piers?

    What’s the best way to repair concrete?

    How to fix moisture issues in your crawl space?

    How to repair a sagging crawl space in Roseburg and Grants Pass?

    Can vents relieve the excess moisture in my crawl space?

    What are the soil conditions in Roseburg and Coos Bay?

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    Roseburg, Or
    Homeowner
    REVIEWS

    Don’t take our word for it – see what our clients have to say.
    From Roseburg to Medford, Klamath Falls to Coos Bay, and throughout Southern Oregon, our work speaks for itself.

    I don’t even know where to start with how highly I recommend Walt at TerraFirma Foundation Systems. I first worked with Walt several years ago on foundation work for a property I purchased that was over 126 years old, and ever since then, whenever I need a foundation inspected or have concerns about structural issues, Walt is the person I trust. He is extremely meticulous, honest, knowledgeable, and professional. He takes the time to thoroughly evaluate the foundation, clearly explains what the real concerns are, and most importantly, tells you exactly what is needed without trying to oversell unnecessary work. When it comes to something as important as a foundation, you want someone you can trust. If you are working with Walt, you are in great hands. I highly recommend him and would not hesitate to call him again. JC
    ?eai=Aa3sXJlBmAVjAuOwCLvKd6z Lv43xnslvp3Za3SaPTy4URXCTF6SWMgXqQzYXRzZFfPeXJRyX82N Q&psid=2047759921967898&height=56&width=56&ext=1791465885&hash=AfukvmPhL beQvJTsZk3aydh Roseburg
    Jared O.recommends
    Had them look under a house we had just purchased. Not only was he honest, but he told me about separate problems that the inspector missed! I will definitely use them when the need appears. Also, I have worked with them in the field. They do a great job, and work really hard!
    ?eai=Aa2FRhp7wkHrpsocc7TTRx3HPBLlEQqkPOFaVxdGhCYn1TMWlzFwlKkz Roseburg
    Jumbo F.recommends
    Nick and his crew did an awesome job. Very easy to work with. Fully recommend Terra Firma. Also had Joey do a drain and sump pump and his crew was great as well. Thanks
    TerraFirma installed Vuba stone on my patio. It was level for a few weeks after raising the concrete a few inches but started sinking a little. I’ll call them tomorrow 8/27/2026. Update: 8/31/2026 TerraFirma response time and follow through were excellent. Issue is resolved. Jeramie did a great job on getting my patio level again. I would use them in the future. Thank you. Craig S.
    Walt Bateman was very knowledgeable and helpful in describing the product and process in repairing our concrete slab foundation. He took his time and answered all our questions.
    Jayden inspected my house and gave a thorough report of the findings. I’m very happy with the service, and would call again if needed.
    We have had their water proofing system in our crawl space for 5 years and it has worked perfectly. They come out every year to check the system to make sure it is operating properly. It is with great pleasure working with Lucinda at their Roseburg office. And working with the service agent Jason. He is a real professional and checks everything on the system. We have great confidence in Jason and TerraFirma and highly recommend them for your water issue problems. They do it right the first time. Best, John Moeckel, Bend Oregon.
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    Melissa M L.recommends
    Had TerraFirma come to our home for estimate to level our drive way, which had been "leveled" 2x prior and failed, Turns out, in less than 1.5 yrs, our home fell forward 1.78 inches and cracked our foundation in 3 places... YIKES! The work got underway once permits came in, the 2 crews did an install of 4 piers indide our garage and leveled a driveway, walkway and entry steps. Hands Down, we are beyond words Beyond expectations happy with our now Safe home!! If you need any of the services TerraFirma provides, hit me up... I will fill you in on how professional, respectful and knowledgeable their crews and staff are! In all 5 Star ratings, we wish we could give a 10+
    ?eai=Aa3XMSDrFs2WTMhV3OEyy6nakx93DvKOpm1q R3IhUPKJYK4SkYBlis Roseburg
    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.
    ?eai=Aa3e8K2vUcwES2N2u2Twi91lkcv2IJzPIrNw7UuKK8QuFzAwYF0uH 2cXC8Vm7RJEhdERt4VWee Roseburg
    Roni Forgey P.recommends
    I have had the opportunity to work with this company multiple times and each time they exceeded my expectations! Each employee was awesome to deal with and made it easier to get the projects completed. They always went above and beyond to try and expedite the process for me. Would not hesitate to recommend them in the future!
    In response to TerraFirma: I met with another Lead worker and the Director of Production. Both very kind and professional The job will be completed. I am sure the new workers will do an awesome job. Thank you!
    ?eai=Aa0gY34uzhGRVPIPb88PXyHpK yCk7U22BosxMLRY M5w9rRIWi6jbjZkpb egU7A JT Roseburg
    Randy V.recommends
    They did what they said they would do...(level my 24x22 patio) at the price they quoted. Nice

    TERRAFIRMA IN MEDFORD & ROSEBURG

    We know and love Southern Oregon, even after crawling into musty crawlspaces and wet basements for over 20 years.
    Check out these helpful homeowner tips for homeowners, and some great Before/After galleries of our work.

    Schedule your free
    Foundation Evaluation

    Schedule your free
    Foundation Evaluation

    Proudly serving
    Oregon, Washington & Idaho
    communities Keeping homes Safe, Dry and Level for over 20 years.

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