Raise it, don't replace it!
Let Nissen Slabjacking fix your uneven concrete
At Nissen Slabjacking, we specialize in lifting and leveling sunken or sloped concrete slabs to restore safety, function, and proper water flow. Whether it’s a residential driveway or a city sidewalk, we offer a fast, affordable, and environmentally responsible solution that’s typically half the cost of concrete replacement.
Concrete Raising & Leveling in Central Minnesota
Slabjacking is a cost-effective, non-destructive method of concrete lifting that restores sunken slabs to their original position without replacing them. It’s ideal for residential, commercial, agricultural, and municipal properties needing a quick, lasting fix. From driveways and sidewalks to garage floors and foundations, our work prevents further damage while improving safety and curb appeal.
What Is Slabjacking?
Over time, concrete slabs can sink or rise due to shifting soil, erosion, or freeze-thaw cycles, causing uneven surfaces that lead to trip hazards, pooling water, and potential structural damage. When slabs slope toward your home, water can flow toward the foundation and leak into basements.
Slabjacking, also known as mudjacking, is a proven solution to lift and level sunken concrete without the need for costly demolition or full replacement. It’s a fast, effective way to repair and restore concrete on residential, commercial, agricultural, and municipal properties.
At Nissen Slabjacking, we help raise and level surfaces such as:
- Driveways, patios, sidewalks, garage aprons, and garage floors
- Commercial sidewalks, curbs, concrete shop floors, and customer entryways
- Livestock barns, farm shelters, machinery pads, and outbuildings
- Municipal handicap ramps, city sidewalks, maintenance garages, and shelters
If you’re searching for trusted concrete lifting contractors, slab jacking contractors, or want to know how to raise a concrete slab safely and affordably, Nissen Slabjacking has the expertise you can count on.
Responsibility you can count on.
All our concrete fix and repair work has a two-year warranty.
Commitment to honest service.
We will let you know if concrete raising is right for you.
Efficient service done right.
Our services are completed in a timely manner, done right the first time.
How Nissen Slabjacking Raises & Levels Concrete
Our process is straightforward, efficient, and environmentally responsible. We begin by drilling small, 1-inch holes into the affected concrete slab. We then pressure-inject a sanded grout mixture, an eco-friendly, long-lasting material, beneath the surface. This fills voids and lifts the slab back into place.
Unlike foam methods, our grout will not break down over time, shift with moisture, or cause hidden erosion. Foam is often more expensive and may compromise long-term stability. At Nissen Slabjacking, we choose eco-friendly materials that are dependable, cost-effective, and safer for your property.
Once the concrete is level, we patch the drilled holes with a cement mix that blends with the surrounding surface. The entire process is clean, fast, and most surfaces can be used almost immediately.
Best of all, our concrete lifting cost is typically half the price of replacing concrete, making it an affordable choice for property owners. We back our work with a two-year warranty, and we promise honest service—if concrete leveling isn’t right for your situation, we’ll let you know.
Raise it, don’t replace it. Call Nissen Slabjacking—concrete solutions done right.
Step 1
A pattern of 1" holes are drilled throughout the sunken concrete slab.
Step 2
Grout is pumped to fill up the void and becomes pressurized this causes the slab to be raised to the desired height.
Step 3
The holes are then patched with cement and will closely match the current concrete. The slab can be used almost immediately.
Why Concrete Becomes Unlevel
Concrete can become unlevel over time due to a variety of natural and environmental factors. The most common cause is soil movement beneath the slab, which can occur from erosion, poor compaction during construction, freeze-thaw cycles, or moisture changes in the ground. As the soil shifts, settles, or washes out, it creates voids under the concrete, causing sections to sink or tilt. Over time, these combined issues not only cause unsightly and unsafe surfaces but can also direct water toward a building’s foundation, increasing the risk of leaks and long-term damage. This often leads to cracking, tripping hazards, and improper drainage that may direct water toward your home’s foundation, increasing the risk of basement leaks or structural damage. Additional reason may include:
