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TRUSTED BY CORNELIUS, NC HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon35
    Verified concrete leveling services reviews

Find Concrete leveling pros in Cornelius

Avatar for Foundation Doctor
Foundation Doctor
4.7(
29
)
Concrete - Injection Leveling - MudjackingConcrete - Injection Leveling - Mudjacking - For Business

Serving Cornelius, NC and surrounding areas

Approved

In business since 2017

Free estimates

Warranties offered

"We have evaluated foundations prior to repair and specified how the repair should be completed. After repairs are completed, we are often required to go back and verify that they have been completed correctly. We are pleased to say that Foundation Doctor does excellent work and are wonderful to work with."
Installing Helical Piers in Charlotte
Meet the Foundation Doctor Team
Response time1 day
107 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Saber Concrete and Foundation
Saber Concrete and Foundation
4.8(
52
)
Concrete - Injection Leveling - MudjackingConcrete - Injection Leveling - Mudjacking - For Business

Serving Cornelius, NC and surrounding areas

In business since 1999

Free estimates

Credit card accepted

"Josh is truly the best. I try to seek out the best for my area, and Josh with Saber concrete and foundations was the best. A portion of crack in garage floor had dropped as well as a couple sections of driveway with many cracks. Driveway and garage floor level and all cracks filled. Garage floor and driveway are both over 25 years old. The work he did will allow me to not worry about replacement for many years. He knows his business and provides exceltional work. Very responsive when needed. He's honest about the project and his crew are hard working. He cares about his customers. Good work is always my #1 concern and and was not disappointed. It was just an extra that he is also a very kind caring person. Good job Josh."
Recommended by100%of homeowners
Avatar for Grigg & Sons.
Grigg & Sons.
4.2(
12
)
Concrete - Injection Leveling - MudjackingConcrete - Injection Leveling - Mudjacking - For Business

Serving Cornelius, NC and surrounding areas

In business since 1996

Free estimates

Emergency services offered

"Kalman and his crew did a great job on our driveway project. They were on time, started right away on prep work and were ready to pour the next day. Once everything dried, without delay, they were back to remove forms, cut expansion joints and clean up. I highly recommend Superior Concrete and will be using them for my upcoming projects."
Circle Driveway
Carport Slab
Circle Driveway
Additional Photos
Additional Photos

+3

Recommended by81%of homeowners
Avatar for CNT Foundations, LLC
CNT Foundations, LLC
3.9(
67
)
Concrete - Injection Leveling - Mudjacking

Serving Cornelius, NC and surrounding areas

In business since 2004

Free estimates

Warranties offered

"The crew that came to my home worked for three days in my crawl space repairing support beams and pouring new concrete piers. They worked efficiently, they were professional, and knowledgeable, and I really can not complain about anything. They also took before and after pictures of my crawl space."
Chimney Repair
Response time1 day
Recommended by81%of homeowners
Avatar for Moisture Loc Waterproofing & Foundation Repair
Moisture Loc Waterproofing & Foundation Repair
4.6(
50
)
Concrete - Injection Leveling - MudjackingConcrete - Injection Leveling - Mudjacking - For Business

Serving Cornelius, NC and surrounding areas

In business since 1988

Free estimates

Credit card accepted

"The sales rep was very personable and seemed to have knowledge of drainage problems and solutions. The workers arrived on schedule and worked very hard to accomplish the task at hand. They routed the drainage to an open ditch parallel to the property. They also rerouted drainage for an existing, inefficient french drain and sump that was pumping water across the driveway that was washing the soil out from under the concrete and creating an unsightly stain. To this point, we felt that all was going well. The problem that arose was that the French drain they installed was still higher than the foundation of the house. They filled in the trench with gravel to facilitate drainage, but covered the gravel with the soil they removed, which is mostly clay. Consequently, the water still runs off across the top of the French drain and overwhelms the foundation. Moisture in the crawl space has not been significantly reduced. I talked to the rep about redoing the crawl space which had mold forming on the floor joists. He gave me a quote that included sealing all the vents, cleaning the mold, adjusting pitch of the interior perimeter French drain, relocating the crawl sump and pump to a better collection point, putting down new vapor barrier and installing a crawl space dehumidifier, ($1,500.00) at a total cost of $4,290.00. If we wanted mold remediation treatment in addition to just cleaning the mold, the cost was an additional $1,950.00. The rep also agreed to send a team back out to remove the top layer of soil from the French drain and fill the trench with gravel, build up the soil at the foundation, making the new French drain at a level lower than the foundation to contain the water, at no additional charge. Subsequent to all that, we discovered some major structural damage that was going to be costly. Alignment of priorities and available finances dictated that the crawl space would have to be put on hold, at least temporarily. I sent an email to the Moisture Loc rep explaining our dilemma, but reiterated that I still expected him to live up to his promise to fix the French drain deficiencies, for which I already paid handsomely. In spite of email, text messages and voice mail to the rep, I have never received the courtesy of a response. I can only conclude that since we had to suspend the crawl space work, there is no intention to make the necessary changes/repairs to the original work as promised.
"
Exterior Waterproofing
Closed Crawl System
Foundation Repair
Recommended by94%of homeowners
Showing 1-10 of 46
Concrete Leveling questions, answered by experts

Mudjacking is usually reserved for light-duty slabs, like patios, driveways, and sidewalks. However, it can be an effective way to lift garage slabs and concrete around the perimeter of the home, which could harm your foundation if it’s not done properly. The risk of damage is why having a professional mudjacking company carry out the work is important. This type of slab or foundation repair is relatively inexpensive, especially if you consider that a DIY job requires that you pay to rent the necessary equipment.

The polyurethane used for polyjacking will expand and cure in 15 to 30 minutes. After that point, your slab will be safe to walk on and even drive on in the case of a sidewalk or concrete driveway. Double-check with your concrete lifting specialist to confirm a curing timeline, as products can differ.

Mudjacking typically takes 24 to 72 hours (one to three days) to dry and cure completely before you can resume normal use. The exact time can vary depending on the size of the project. Because the slurry mixture contains cement, it must fully harden to ensure that added weight from walking, furniture, or vehicles won't shift the concrete slab. A professional contractor can advise you on when the surface is safe to use. For comparison, if you use polyjacking instead, the polyurethane foam can dry in just a few minutes, but it's best to wait about an hour before use.

Yes, expanding foam (also known as polyurethane foam) can lift concrete. This approach, called polyjacking, involves injecting the foam rather than concrete slurry to fill voids and raise the concrete slab back into place. It’s often faster and requires smaller drill holes than traditional mudjacking, though it may come at a higher cost. Some contractors also prefer polyjacking over mudjacking for more damaged and delicate slabs.

Mudjacking can be an expensive foundation repair process, but in many cases, it’s well worth the investment. This is especially true if you’re lifting a portion of sunken foundation slab back into place. In that case, mudjacking can help avoid major structural damage and even home collapse by restoring the integrity of your structure with minimally invasive procedures. Mudjacking a concrete patio, walkway, or sidewalk can be worthwhile because it removes tripping hazards and makes your outdoor area more aesthetically appealing.

The Cornelius, NC homeowners’ guide to concrete leveling services

From average costs to expert advice, get all the answers you need to get your job done.