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Avatar for Arizona Foundation Solutions, LLC
Arizona Foundation Solutions, LLC
4.1(
50
)

Serving Window Rock, AZ and surrounding areas

Approved

In business since 2000

Free estimates

Warranties offered

"Hector was very professional in providing estimates and answering question during during the survey. I would recommend him to others that might be considering similar services."
Walkway under the stairs
Close quarters
Hard at work
Prescott's Historic Courthouse
Gilbert Stemwall Repair - After

+24

Response time2 days
38 neighbors recently requested a quote
Recommended by76%of homeowners
Avatar for Groundworks
Groundworks
5.0(
5
)

Serving Window Rock, AZ and surrounding areas

Approved (Corporate)

In business since 2017

Free estimates

Warranties offered

Groundworks is the North America's leading and fastest-growing foundation repair and water management solutions provider. Groundworks is a vertically integrated company with its own manufacturing operations and a world-class software solution, allowing us to serve our customers more effectively. From the first phone call to the annual maintenance offered, our customers have peace of mind knowing we're there with one mission to repair, protect and improve their home. For state licenses visit Groundworks.com/licensing

Concrete
Concrete
Concrete
Concrete
Concrete

+16

63 neighbors recently requested a quote
Concrete Leveling questions, answered by experts

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.

Most houses are expected to settle over time, but foundation sinking of more than a few inches or uneven sinking of more than an inch for every 20 feet is cause for concern. Any significant or uneven sinking should be assessed by a professional to determine the cause and perform any necessary repairs. 

There is no real alternative to underpinning, although mudjacking and polyjacking are other repair methods that can add support from underneath your foundation. Rather than placing supportive piers under your structure, these involve pumping a material under your slab to lift a sunken section back into its original position. Polyjacking, in particular, is sometimes a suitable solution for stabilization issues under slab foundations, but underpinning is often accepted as the best and most permanent solution.

Pros often use mudjacking or polyurethane foam injection to level a sunken concrete patio. Both methods lift the slab by filling voids beneath it. After properly compacting the soil beneath it to prevent future settling, the concrete may need to be removed and re-poured for severe sinking.

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.

The Window Rock, AZ homeowners’ guide to concrete leveling services

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