Get matched with top concrete leveling pros in Windham, CT

Q: How long does mudjacking take to dry and cure before the concrete can be used?

• <div><p>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.</p></div>

Q: What are the benefits of using concrete injection leveling?

• <div><p>It restores concrete, prevents replacement cost disruptions, reduces trip hazards, and provides stability at a lower cost.</p></div>

Q: How long does polyjacking last?

• <div><p>Polyjacking can be a permanent solution to sunken concrete if you also address the underlying issue&mdash;like poor drainage&mdash;at the same time. The polyurethane material itself can last as long as or even outlast the concrete you&rsquo;re lifting it with. Your sunken concrete issue will likely return if you don&rsquo;t couple polyjacking with proper drainage to prevent future soil movement and sinking. </p></div>

Q: Does mudjacking come with warranties?

• <div><p>Many contractors offer warranties for their work. Confirm terms before starting the project.</p></div>

Q: Does expanding foam lift concrete?

• <div><p>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&rsquo;s often faster and requires smaller drill holes than traditional mudjacking, though it may come at a higher cost. Some contractors also prefer <a href="https://www.angi.com/articles/mudjacking-vs-polyjacking.htm">polyjacking over mudjacking</a> for more damaged and delicate slabs.</p></div>

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Verified Reviews for Concrete Leveling pros in Windham, CT

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

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

Last update on March 05, 2026

Find Concrete leveling pros in Windham

Republic Masonry

5.0(

)

Serving Windham, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Emergency services offered

"Henry was very professional and also made me feel comfortable explaining what my concrete needs were. The work was performed perfectly and exactly to my expectations . The work was done soon after the estimate was given and I thought that was amazing seeing it is the season that everyone is looking to have their jobs done . I would highly recommend Republic Masonry to anyone looking for concrete work ."

Response time7 hrs

Recommended by65%of homeowners

Serving Windham, CT and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 2025

Free estimates

Warranties offered

"Aaron Lenker add Corbin Gillichbauer of Groundworks leveled concrete walks around my corner lot in Montoursville Pa. They arrived around noon time and were finished about 5 1/2 hours later. They did their work very professionally. They did an excellent job. I would rate their work 5 of 5 stars."

+16

310 neighbors recently requested a quote

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Apex Concrete Leveling llc

5.0(

)

Serving Windham, CT and surrounding areas

Approved

Free estimates

Credit card accepted

Offers commercial services

"Great experience with Apex Concrete Leveling. Elliet was knowledgeable, honest, and easy to work with. The concrete was lifted back into place, and the results exceeded our expectations. Highly recommended."

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Sonart Construction Corp.

2.3(

)

Serving Windham, CT and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

"I recently had my shingle roof replaced and I?m very happy with the results. The team was professional, punctual, and completed the job efficiently. The quality of the work is excellent, and the new roof looks great. They kept the work area clean and communicated well throughout the process. I would definitely recommend them to anyone needing a roof replacement."

Serving Windham, CT and surrounding areas

In business since 2021

Free estimates

Credit card accepted

"Rivers construction did a beautiful job building my screened in porch. I absolutely love it."

+97

Response time2 days

Response rate100%

Recommended by100%of homeowners

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Prestige Property Solutions

3.9(

)

Serving Windham, CT and surrounding areas

In business since 2017

Free estimates

"Removal of a pile of tree branches, leaves etc. Immediately started to work that day! Kept me informed as to what they were doing. Were very nice."

Recommended by77%of homeowners

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Bottom Line Basements

3.6(

)

Serving Windham, CT and surrounding areas

Free estimates

Emergency services offered

"Unfortunately, there wasn't much they could do to help. However, they were prompt in returning my calls, the technician was knowledgeable and professional, and they fulfilled the terms of the deal."

Recommended by88%of homeowners

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Izzy Davis Construction

5.0(

)

Serving Windham, CT and surrounding areas

In business since 1971

Free estimates

Emergency services offered

"I would give them 10 out of 10. The workers are fine. I was happy with it."

Recommended by100%of homeowners

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R.A.M. Contracting, Inc.

3.8(

)

Serving Windham, CT and surrounding areas

In business since 1998

Free estimates

Emergency services offered

"Very responsive, clear and professional. Gave me information I needed and then some."

Response time1 day

Recommended by100%of homeowners

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Coastal masonry and restoration

New to Angi

Serving Windham, CT and surrounding areas

I’m a hands-on masonry professional focused on delivering clean, durable work without cutting corners. From brick and stone repairs to patios and walkways, I bring strong attention to detail and a commitment to getting the job done right the first time.\n\nI’m building my reputation on reliability, fair pricing, and quality results. When you hire me, you’re working directly with someone who cares about the outcome—not a big crew rushing through jobs.

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Showing 1-10 of 13

Concrete Leveling 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 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.

It restores concrete, prevents replacement cost disruptions, reduces trip hazards, and provides stability at a lower cost.

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.

Many contractors offer warranties for their work. Confirm terms before starting the project.

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 Windham, CT homeowners’ guide to concrete leveling services

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