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  • Average homeowner rating star icon3.7
    Average homeowner rating
  • Verified reviews icon15
    Verified concrete mudjacking services reviews

Find Concrete mudjacking pros in Blacksburg

Avatar for Groundworks
Groundworks
4.0(
148
)

Serving Blacksburg, SC and surrounding areas

Approved (Corporate)

In business since 1986

Free estimates

Warranties offered

"Quicker than I thought, sturdy equipment. Seven jacks, seven concrete disks, a pallet load of gravel, 3 4x4 beams. I do believe is was done right. My floors are level, that's what I wanted. No more bounce."
Foundation
Foundation
Foundation
Foundation
Foundation

+13

206 neighbors recently requested a quote
Recommended by77%of homeowners
Avatar for All Dry Of The Carolinas Inc
All Dry Of The Carolinas Inc
4.3(
48
)

Serving Blacksburg, SC and surrounding areas

In business since 1991

Free estimates

Credit card accepted

"

I thought they did a real good job. It does not smell or anything. If it was tall enough it looks like a room you could be in to live in, but it is our crawl space. They are really good. We get an annual checkup and their services are kind of expensive, but my husband checks every time it rains and now the water does not sit underneath the house or mess up our foundation. We got a military discount and they check the humidifier to make sure it is doing what it is supposed to do for about $99.  

"
Additional Photos
Extension
Multiple extensions
Underground extension with outlet
Before

+4

Recommended by90%of homeowners
Avatar for Cantey Foundation Specialists
Cantey Foundation Specialists
4.0(
32
)

Serving Blacksburg, SC and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"They were unable to bring it all the way up to it’s original elevation, but, they tried. They explained to my satisfaction as to why it couldn’t be accomplished. It is definitely a major improvement."
Before PolyLevel LIft
New Gutter Shutter System
Concrete Before Columbia, SC
Driveway Level & Lifted
This is just one of the foundation cracks we found on this foundation. It's what we call a stair-step crack.

+137

Recommended by90%of homeowners
Avatar for CNT Foundations
CNT Foundations
4.5(
37
)

Serving Blacksburg, SC and surrounding areas

In business since 2003

Free estimates

Credit card accepted

"They didn't end up doing the work. They were really high on what they wanted to do. Other people who looked at the porch said that it was not causing an issue with any water intrusion and that there doesn't seem to be any signs on the posts that this could have been recent, it could have been long ago. So no work was done. It was a front porch that had just the level concrete on one side was dipping just a little bit. I think they were going to pump it up from underneath or something like that to level it out. I would say that their response time and their professionalism of getting the quote to us on a timely manner was good. The quote was high and yet the work was not necessary according to other quotes. They should be honest to say when repairs are necessary and when they are not. The guy who showed up was nice and professional and was on time. There was a decent response time."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+270

Recommended by84%of homeowners
Avatar for CNT Foundations, LLC
CNT Foundations, LLC
3.9(
67
)

Serving Blacksburg, SC and surrounding areas

In business since 2004

Free estimates

Warranties offered

"They arrived a bit late but I got noticed. The work done was just what I expectef from CNT. Jadon was extra polite and even said he never went undet a house this clear! I rwould give morw than five stars!"
Chimney Repair
Response time1 day
Recommended by81%of homeowners
Angel Medina
New to Angi

Serving Blacksburg, SC and surrounding areas

In business since 2017

Free estimates

Small jobs welcome

We are a a group of professional concrete workers. We do sidewalks, patios, driveways, house slabs, stamped concrete work, concrete steps and footings. We have the tools, machines and trucks to do everything from hauling away old concrete to bringing fresh concrete in our concrete mixing truck. We work in Charlotte and anywhere within a 50 mile radius... Estimates are free

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Concrete Mudjacking questions, answered by experts

Mudjacking typically takes 24 to 72 hours (one to three days) to dry and cure completely before you can resume normal use. The total drying time can vary depending on the size of the project. Because the slurry mixture contains cement, it needs to harden fully to prevent the concrete slab from shifting under added weight. You should avoid walking on the concrete or placing heavy items like furniture or vehicles on the surface until it has fully set. Your concrete contractor can provide a precise timeline. As a point of comparison, if you opt for polyjacking, the polyurethane foam can dry in minutes, but it's recommended to wait about an hour before use.

Mudjacking is your best bet for leveling concrete on a tighter budget. It’s less expensive than foam or grout mixture. For smaller, surface-level issues, you could also use a self-leveling compound, which creates an even surface over existing concrete—it’s a budget-friendly option suitable for DIY enthusiasts.

Yes, you can mudjack cracked concrete, but the cracks will need to be repaired once the concrete has been leveled. If the concrete is severely cracked in multiple places, replacement may be a better option, but for less severe cracking, mudjacking is a good solution as long as cracks are correctly caulked and sealed.

Polyjacking and mudjacking can both be effective solutions for sinking concrete, but they have key differences. Polyjacking, which uses expanding polyurethane foam, is often considered a better option because the foam is significantly lighter than the cementitious material used for mudjacking. This reduced weight puts less pressure on the underlying soil and lowers the risk of future sinking. Polyjacking is suitable for any sinking concrete slab, while mudjacking is typically only recommended for non-structural concrete, such as sidewalks, patios, pool decks, and driveways. The primary drawback of polyjacking is its cost, which can be up to four times higher than mudjacking—as much as $25 per square foot compared to a maximum of about $6 per square foot for mudjacking.

Polyjacking can be a permanent solution to sunken concrete if you also address the underlying issue—like poor drainage—at the same time. The polyurethane material itself can last as long as or even outlast the concrete you’re lifting it with. Your sunken concrete issue will likely return if you don’t couple polyjacking with proper drainage to prevent future soil movement and sinking.

The Blacksburg, SC homeowners’ guide to concrete mudjacking services

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