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  • Average homeowner rating star icon4.5
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Verified Reviews for Concrete Mudjacking pros in Iva, SC

*The Angi rating for Concrete Mudjacking companies in Iva, SC is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Concrete Mudjacking needs.

*The HomeAdvisor rating for Concrete Mudjacking companies in Iva, SC is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Concrete Mudjacking needs.

Last update on September 06, 2025

Find Concrete mudjacking pros in Iva

Avatar for Groundworks
Groundworks
4.0(
148
)

Serving Iva, SC and surrounding areas

Approved (Corporate)

In business since 1986

Free estimates

Warranties offered

"It took two days to tear out the old insulation under the bottom floor and install encapsulation in the whole crawlspace. Nick and his crew did quality work getting the job completed. They also patched holes in the foundation, hauled off all the old, dirty insulation and torn vapor barrier. All-in-all a very accommodating crew."
Foundation
Foundation
Foundation
Foundation
Foundation

+13

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

Serving Iva, SC and surrounding areas

In business since 1991

Free estimates

Credit card accepted

"Based on his inspection and my description of the problem, he recommended trying an inexpensive modification to the landscape around the vulnerable point in the foundation before considering All Dry's more expensive interior correction.  I've still got his card on file if the exterior work doesn't do the trick.  No charge for the visit.
"
Additional Photos
Extension
Multiple extensions
Underground extension with outlet
Before

+4

Recommended by90%of homeowners
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Avatar for CNT Foundations, LLC
CNT Foundations, LLC
3.9(
67
)

Serving Iva, 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
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Concrete Mudjacking questions, answered by experts

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.

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.

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.

The method involves lifting settled concrete using pressurized cement slurry via drilled holes. This solves uneven surfaces and prevents further settling.

The timeframe is generally a few hours, allowing for immediate use post-hydration, ensuring minimal disruption to surrounding activities.

The Iva, SC homeowners’ guide to concrete mudjacking services

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

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