Proudly serving Minnesota and Wisconsin - including Duluth, Minneapolis, Eau Claire and nearby areas

Concrete Repair in Duluth, St. Cloud & Brainerd
Lasting Solutions — No Tear-Out Required

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PolyLevel® Foam Injection:

The Fast, Permanent Fix for Sinking Concrete in Minnesota

Replacing a sunken driveway, sidewalk, garage floor, or patio slab is expensive, disruptive, and often unnecessary. For homeowners in Duluth, St. Cloud, Brainerd, Baxter, Elk River, Sauk Rapids, and nearby Minnesota communities, PolyLevel® polyurethane foam injection is the modern alternative, lifting concrete back to level without demolition.

How PolyLevel® works for Minnesota concrete:
Technicians drill penny-sized holes into the sunken slab, no jackhammering, no major disruption
High-density polyurethane foam is injected beneath the concrete
The expanding foam fills voids, consolidates weak soil, and lifts the slab back to its original position
Holes are patched and the surface is ready to use in as little as 15 minutes

NexusPro® Joint and Crack Sealant:

Stop Minnesota Water, Ice, and Snowmelt Before They Destroy the Base

Open cracks and unsealed control joints are an open invitation for rain, snowmelt, and freeze-thaw moisture to erode the soil beneath your slab. NexusPro® silicone-based sealant closes those gaps permanently for Minnesota driveways, sidewalks, patios, and garage slabs, and outperforms every hardware store caulk on the market.

What makes NexusPro® different for Minnesota slabs:
UV-resistant, maintains flexibility and color without drying out or yellowing over time
Extreme temperature rated, engineered for Minnesota’s freeze-thaw cycles, not standard climate conditions
Permanently flexible, expands and contracts with the concrete without cracking or bubbling
Finished appearance, detailed with native sand for a clean look that blends with your existing surface

Slab Pier Systems:

When Minnesota Interior Floors Need Deep Stabilization

When interior concrete floor slabs in Minnesota homes sink and pull away from walls, the underlying soil problem may be too deep for foam injection alone. In those cases, a slab pier system delivers permanent structural stabilization for homes in St. Louis, Stearns, Sherburne, Benton, Crow Wing, and Cass counties.

How slab pier installation works in Minnesota homes:
A small access hole is created in the floor, minimal disruption to the living space
A heavy-duty steel bracket is positioned beneath the slab
Steel tubes are hydraulically driven deep into the ground until reaching stable, load-bearing soil or bedrock
The weight of the concrete is transferred through the piers, permanently stabilizing the floor
In many cases, the floor can be partially or fully lifted back to level

SealantPro™ Concrete Protector for Minnesota Weather

Molecular-Level Surface Protection for Freeze-Thaw Conditions

SealantPro™ bonds with concrete at a molecular level, creating a permanent barrier against the snowmelt, road salt, rain, UV exposure, and freeze-thaw cycles that destroy unprotected Minnesota concrete over time.

What SealantPro™ protects Minnesota concrete against:
Water infiltration and freeze-thaw spalling
Oil, gasoline, and chemical staining
Dirt absorption and surface pitting
Applied in a single coat, no repeat annual treatments

Expert Concrete Slab Repair with PolyLevel® in Minnesota

Schedule your free
Concrete Repair Inspection



    Concrete Repair
    Homeowner Reviews

    your neighbors are talking about us…

    DBS Repair has been lifting, leveling, and protecting
    concrete in and around homes across Minnesota and Wisconsin,
    from Duluth to Eau Claire, for nearly 15 years!

    See what your neighbors have been saying about DBS Repair’s
    concrete lifting, leveling, and void filling services.

    Had DBS come out and give me a quote on repairing a basement wall made of concrete blocks. The wall had big stair stepping cracks, horizontal cracks, and the wall was bowing in. I had multiple company’s out for quotes. The Guy from DBS, Henrik was the first quote I received. He didn’t try to scare me or push me into a sale. He told me what was wrong and what I needed to do to repair it. I didn’t have the same experience with other contractors, I was quoted thousands of dollars of repairs that weren’t necessary and was quoted obnoxious amounts of money to fix it. DBS was always upfront annd honest. Obviously I went with DBS. They installed brackets to secure the wall and straighten it. They were great to work with, their goal was my goal, ensuring the integrity of the wall. The whole process was very easy from my side. I can’t believe the amount of work Shane, the installer was able to get done in one day. Great, honest company. I’d recommend them to anyone.
    Photo from customer reviewPhoto from customer reviewPhoto from customer reviewPhoto from customer reviewPhoto from customer reviewPhoto from customer review
    Myke provided wonderful customer service, a thorough explanation of the services the company can provide, and his recommendations to solve for my concrete concerns.
    The crew was great throughout the whole process. From the initial guy on site quoting the job to the guys actually shoveling and leveling the concrete, they were very professional and knowledgeable. When the job was done it looks as if their never was a issue with my concrete all along. Very happy with the results
    Excellent! Should I need any concrete work again I have a great resource. The crew that did the work was highly skilled with years of experience. The sales person ugh salesman... No he was very helpful and I learned a ton. Had more than three bids over a few years they all felt off and way more costly more than doable. Couldn't believe the deal. Best of all looks great and level to do that awful snow shoveling. Thank you all at DBS.
    Concrete lifting work I had done looks great! The contractor from DBS talked through everything he was planning to do, then did what he said, cleaned up after himself, and then reviewed everything he had done before he left, and took time to answer my questions. Overall it was a great experience!
    Raising concrete in less than 4 hours and a professional and helpful crew who performed the work. Cheaper than a new concrete driveway.
    Great job with my driveway concrete repair!
    Great job lifting concrete. Hard workers, congenial personalities, quality job
    We are very happy with the work DBS did. The concrete problem is fixed and the workers were very friendly with my parents.

    Cracked & Sinking Concrete in
    Duluth, St. Cloud, Brainerd & Central/Northern Minnesota? Here’s Why It Happens — and How to Fix It Permanently

    Why Concrete Sinks in Minnesota:

    The Soil and Freeze-Thaw Problem Beneath Your Slab

    Concrete doesn’t fail on its own, the ground beneath it does. Across Duluth, St. Louis County, St. Cloud, Stearns County, Sherburne County, Benton County, Brainerd, Baxter, Crow Wing County, and Cass County, concrete demands a stable, well-compacted base to carry its weight. When that base shifts from moisture, settlement, or frost movement, the slab has nowhere to go but down.

    The most common causes of sinking concrete in our Minnesota service areas:
    Poorly compacted fill soil
    Loose fill placed during original construction compresses over time, creating voids beneath the slab
    Drought shrinkage
    Extended dry periods cause soil to contract and pull away from the underside of the slab
    Soil washout
    Heavy rainfall, poor yard drainage, or underground plumbing leaks erode soil completely, leaving hollow pockets
    Freeze-thaw cycles
    Minnesota’s harsh winters cause repeated ground movement that displaces the base layer season after season

    Once voids form beneath a slab in Minnesota, the unsupported concrete cracks and sinks unevenly, and the problem accelerates through each season of snowmelt, rain, and freeze-thaw movement.

    Surface Deterioration on Minnesota Concrete:

    Why Concrete Pits, Flakes, and Stains in Cold-Weather Communities

    Structural sinking isn’t the only threat to your concrete. Untreated concrete in Minnesota is naturally porous, making it highly vulnerable to surface-level breakdown from moisture, snowmelt, road salt, and contaminants.

    How Minnesota freeze-thaw cycles destroy concrete surfaces:
    Water seeps into the concrete’s tiny pores
    Temperatures drop and the trapped moisture freezes, expanding with tremendous internal force
    Repeated freeze-thaw cycles destroy the pore structure, weakening the slab from the inside out
    The surface begins to pit, flake, and spall, breaking away in patches

    Because untreated concrete is so porous, it also permanently absorbs stains from oil, gasoline, dirt, road salt, and other contaminants common on Minnesota driveways and garage slabs, stains that standard cleaning cannot remove.

    “Street Creep” in Minnesota Driveways:

    The Hidden Seasonal Force Cracking Your Driveway

    One of the most misunderstood causes of driveway damage in Minnesota communities like Duluth, St. Cloud, Brainerd, Elk River, and Sauk Rapids is street creep, a cycle of pressure that starts at the street and ends at your foundation.

    Here’s how Minnesota street creep works:
    In winter, large residential street slabs contract and their expansion joints widen
    Debris, sand, gravel, and pebbles, fills those open joints
    When warm weather returns, the street slabs expand back outward
    Debris-packed joints can’t compress, so the pressure transfers directly into your driveway
    The result: serious cracking and structural shifting where the driveway meets your home’s foundation

    Street creep damage is often mistaken for normal settling, but without correction, it can worsen every year through Minnesota’s seasonal freeze-thaw cycle.

    Minnesota Concrete Safety Hazards and Property Damage You Can’t Ignore

    When should Minnesota homeowners call a concrete repair contractor?

    Failing concrete isn’t just a cosmetic problem for Minnesota homeowners. Left unrepaired, sunken and cracked slabs create real safety risks and compound damage throughout your property.

    Warning signs your Minnesota concrete needs immediate attention:
    Floors pulling away from walls, leaving visible gaps at baseboards or ceilings
    Interior wall cracks, especially at the corners of door frames
    Uneven or sunken sections creating tripping hazards indoors and outdoors
    Water pooling on surfaces that should drain away from the home
    Accelerating soil erosion beneath the affected slab

    Every day a sunken slab goes unrepaired in Minnesota, pooling water, snowmelt, and runoff can keep eroding the soil beneath it, putting your foundation at risk and reducing your property’s value.

    Schedule your free
    Concrete Repair Inspection

    Why choose PolyLevel® for concrete lifting and leveling?

    Rapid cure and minimal downtime: 
    PolyLevel® sets quickly, allowing most surfaces to be fully usable within 15 minutes to an hour. Traditional methods like mudjacking or replacement can take days—or even weeks—before use.
    More cost-effective than replacement:
    Lifting and leveling with PolyLevel® eliminates the need for costly demolition and replacement, and is often more affordable than mudjacking.
    Stabilizes the underlying soil: 
    Unlike heavy cement-based methods that add weight to failing ground, PolyLevel® expands to fill voids and reinforce weak soils—addressing the root cause of settlement.
    Clean, non-invasive installation: 
    PolyLevel® requires small, discreet injection points and avoids the heavy equipment that can damage landscaping. The result is a cleaner repair with minimal disruption.
    Reduced environmental impact: 
    By restoring existing concrete instead of replacing it, PolyLevel® minimizes material waste and keeps debris out of landfills.

    Schedule your Free on-site
    Concrete Assessment

    Cracked, sunken, uneven concrete is not only unsightly, it continues to get worse with time.
    Repairing concrete is cheaper than replacing, and usually is completed within the same day!

    DBS Repair proudly serves Minnesota and Wisconsin homeowners in Superior, Duluth, Minneapolis,
    Shoreview, Eau Claire, Two Harbors, and throughout the Duluth Superior Area.

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