Get matched with top concrete mudjacking pros in Keene, NY

Q: How much foundation sinking is too much?

• <div><p>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. </p></div>

Q: How much does concrete leveling cost?

• <div><p>Costs range from $500 to $1,500, depending on the size and condition of the area.</p></div>

Q: Is there an alternative to underpinning?

• <div><p>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.</p></div>

Q: Can mudjacking be done in winter?

• <div><p>It&rsquo;s best not to perform mudjacking in the winter unless the ground temperature remains above freezing. Freezing temperatures can cause the slurry to harden too quickly, compromising its strength and longevity. Concrete is also more susceptible to cracking and splitting in cold temperatures, so there&rsquo;s a higher risk of damaging the slab during the drilling and lifting process in winter. </p></div>

Q: How long does it take for polyjacking to cure?

• <div><p>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. </p></div>

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Verified Reviews for Concrete Mudjacking pros in Keene, NY

*The Angi rating for Concrete Mudjacking companies in Keene, NY 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 Keene, NY 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 22, 2024

Reviewed in September 2024
Hired them to build a 24x32' pole barn. I was quoted about 60,000 for grading, stairs, 14' garage height with a room above, including a gravel floor and gravel around barn with 4' of gravel in front of the 2 garage doors. I asked for Anderson 400 windows and got a cheap version...
Sophia's Remodeling
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Reviewed in July 2024
This company is incredible. We had a large rotted Branch hanging over our roof. They contacted me immediately and discussed the work we needed done. Nick and his team actually showed up the next morning, scaled the tree, removed the branch, as well as a few others, and safely lowered them down....
Forever Wild Arborist LLC
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Reviewed in April 2024
Quick service. Quality materials. Excellent installation crew. Great cleanup of old gutters and construction materials. Expensive.
LeafFilter Gutter Protection
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Reviewed in November 2023
Tree removal estimate was given on same day as request. Work was done on day scheduled exactly as discussed. Crew made every effort to clean up at the end of the day and left yard cleaner than before the beginning of project. Crew was focussed on doing a good job and was courteous in the...
Kravitz Landscaping, LLC
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Reviewed in November 2023
Mat did a great job nice to do business with
Cozy Heat LLC
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Reviewed in September 2022
They were wonderful people to work with. Very cooperative and kind and the work that they said they would do and did it in a timely fashion. I would definitely use them again.
Fisher Tree Care
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Reviewed in April 2022
Consider Luke's for all landscaping needs as well as Gutter work.
Luke's Utopia Gardening Services
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Reviewed in April 2022
A+ did a fine job on Interior paint hired for.
A+ Seekings Construction
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Reviewed in April 2022
United came in after a previous contractor had installed a large over driveway incorrectly. The pavers were failing in multiple places. Marvin assessed the issues and managed a comprehensive reinstallation. I could not be happier and have had zero issues over a few years. Subsequently I had...
United Corporate of NJ, LLC
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Reviewed in July 2021
Ivan and crew were able to come and start working quickly. Everything was quality work. We had them install a vinyl fence with two gates, lattice work under our deck with a door, some deck repair, and they even took over a job another contractor abandoned and built a retaining wall and leveled...
GGI Construction Corp
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Find Concrete mudjacking pros in Keene

High Tech Construction Co

4.3(

)

Concrete - Injection Leveling - MudjackingConcrete - Injection Leveling - Mudjacking - For Business

Serving Keene, NY and surrounding areas

In business since 1987

Free estimates

Emergency services offered

"The project took longer than I expected but everything turned out well. I was pleased with the work. Everyone worked hard to finish the job."

Facade Restoration - High Tech Construction Co

stoop restoration -high tech construction co

+20

Recommended by81%of homeowners

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Sheldricks Concrete & Masonry

New to Angi

Concrete - Injection Leveling - Mudjacking

Serving Keene, NY and surrounding areas

In business since 2015

Free estimates

Credit card accepted

Our company invites you to experience prompt service and superior attention to detail. Our customer satisfaction is our top priority. We will earn your trust for a lifetime. We believe in making all clients repeat clients. You can be assured you're in good with our company working on your home improvement project. If you are looking for a contractor that follows business practices such as promptly returning phone calls, arriving on time for appointments and following through on promises then call our reputable company today We will be the one and only contractor you'll ever need. Call us today you'll be pleased you did. Thank you

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Concrete Mudjacking questions, answered by experts

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.

Costs range from $500 to $1,500, depending on the size and condition of the area.

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.

It’s best not to perform mudjacking in the winter unless the ground temperature remains above freezing. Freezing temperatures can cause the slurry to harden too quickly, compromising its strength and longevity. Concrete is also more susceptible to cracking and splitting in cold temperatures, so there’s a higher risk of damaging the slab during the drilling and lifting process in winter.

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.

The Keene, NY homeowners’ guide to concrete mudjacking services

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

See all articles

Angi
•
Apr 6, 2026Apr 6, 2026
How Much Does Mudjacking Cost? [2026 Data]
Wondering about mudjacking costs? Discover prices, key cost factors, and tips to save on your concrete leveling project.
Tyler Lacoma
•
May 30, 2026May 30, 2026
How Much Does Concrete Leveling Cost? [2026 Data]
Don’t let sinking concrete capsize your budget. Learn about concrete leveling costs and the available methods to plan ahead for your project.
Lyle Hendriks
•
Jul 9, 2026Jul 9, 2026
How Much Does Polyurethane Concrete Lifting Cost? [2026 Data]
Sunken concrete slabs can quickly get expensive to raise back up. Learn about polyurethane concrete lifting costs to see how you should budget.
René Bennett
•
Jul 9, 2026Jul 9, 2026
How to Raise a Sunken Concrete Slab With DIY Mudjacking
DIY mudjacking is an advanced task, but learning how to raise a concrete slab is great to know for many scenarios. Let's take a look at how to DIY mudjack.
Rachel Hoffman
•
Jul 8, 2026Jul 8, 2026
What Is Mudjacking? Pros, Cons, and Costs
Mudjacking is an affordable fix for sunken or uneven concrete. Learn what mudjacking is and if it’s worth it for your driveway, sidewalk, or patio.
Catherine Hiles
•
May 3, 2026May 3, 2026
5 Questions to Ask About Concrete Injection Leveling and Mudjacking
Sunken concrete can be a structural issue, but a professional can easily repair it. Ask these concrete injection leveling and mudjacking questions before you hire.