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’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>

Get matched with top concrete mudjacking pros in Hemlock, NY

Q: Does mudjacking come with warranties?

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

Q: Can you lift a sinking foundation?

• <div><p>A sinking foundation can be lifted, most often by installing piers to re-level and support the weight of the house. Depending on the cause and extent of the sinking, other methods to lift a foundation include underpinning and mudjacking. Consult a <a href="https://www.angi.com/nearme/foundation-repair/">foundation repair pro</a> to determine the best way to lift your sinking foundation. </p></div>

Q: Is concrete leveling worth it?

• <div><p>Concrete leveling is absolutely worth it if you have sunken concrete slabs and want to restore them to level, especially if the slab is part of your home foundation. Concrete leveling is less than half the price of replacing concrete sidewalks, patios, walkways, and pool decks, and it&rsquo;s about a quarter of the cost of replacing a foundation. If you also treat the underlying problem, it can be a worthwhile and permanent solution. </p></div>

Q: What is a good slump height?

• <div><p>A good slump height really depends on the project, but there is a use for nearly all slump levels. For example, low slumps are best in projects that require structure, such as curbs and roads. High slumps often require additional reinforcement, but they flow more freely into hard-to-reach spaces. </p></div>

Enter your zip and get matched with up to 5 pros

Need a pro for your concrete mudjacking project in Hemlock, NY?

Select your specific project to find the pro for you.

Verified Reviews for Concrete Mudjacking pros in Hemlock, NY

*The Angi rating for Concrete Mudjacking companies in Hemlock, 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 Hemlock, 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 17, 2025

Reviewed in September 2025
Excellent! But and on and his team extended a concrete pad that was poured too short. It is so good to have people who love their work and take pride in doing business with a customer honoring attitude.
Hartski Enterprises
Request a quote
Reviewed in May 2025
We had Thayer’s Lawn Service and Stamped Concrete Concepts install a stamped concrete porch and driveway, and we couldn’t be happier with the results! The design turned out beautifully—clean, detailed, and exactly what we envisioned. The team was professional, timely, and clearly took pride in...
Stamped Concrete Concepts
Request a quote
Reviewed in October 2023
I contacted several masons and basement contractors about repairing my fieldstone foundation. One set me up with an appointment for an estimate in DECEMBER! One missed the appointment we had and I haven't heard anything since. And one never responded. AI Developers called me on Thursday after...
AI Developers Masonry
Request a quote
Reviewed in February 2022
Sewer replacement lines for underneath basement was contracted, inclusive of cleanup afterwards. Due to Nolan's "family crisis", we were pressured into final payment before the job was completed because he wanted to turn his phone off. The workers then all left by 1:30 pm, leaving too-wet cement...
AAA Damage Control
Request a quote
Reviewed in February 2022
Approx. 75 feet of sewer replacement lines under a basement was contracted, inclusive of cleanup, to leave in condition ready for painting. We were pressured into final payment due to a family crisis by owner Nolan because he wanted to turn his phone off. The workers left by 1:30 pm, leaving...
AAA Damage Control
Request a quote
Reviewed in May 2020
This contractor's work is substandard, sloppy and he badly manages the budget. After paying 1/3 down on a $30,000 project, Bill quickly ran out of money and claimed he couldn't pay his subs. He had a bad experience with his previous job not paying the final payment and we ended up paying the...
Rochester General Contractors
Request a quote
Reviewed in January 2020
I was so unhappy with their work. I didn't like it. They left. They used a spray paint and it left a mist on my window. They were in a hurry. They didn't clean it up. There were some painting on the concrete and patio, They didn't clean it as well. They got a wrong shade of color.
Hill Painting, LLC
Request a quote
Reviewed in October 2018
Halco did a great job. They were professional and explained each step of the process as it was a 2.5 day job. We knew it would be a messy job since it involved drilling concrete, but the team (especially Eric) was diligent and tidy throughout the entire process! We would use them again for sure!
Halco
Request a quote
Reviewed in October 2017
Shadow Hill drew up a plan for replacing the concrete side walk with pavers and redoing all the plantings in front of the house. The job was done as promised and on time. We had one planting which died and Shadow Hill asked us to wait until Spring to replace it. When Spring arrived so did they...
SHADOW HILL LANDSCAPE
Request a quote

Find Concrete mudjacking pros in Hemlock

High Tech Construction Co

4.3(

)

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

Serving Hemlock, 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

Request Quote

Countryside Masonry

New to Angi

Concrete - Injection Leveling - Mudjacking

Serving Hemlock, NY and surrounding areas

In business since 2023

Free estimates

Emergency services offered

Countryside Masonry is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

Request Quote

Woodys home renovation and remodeling

New to Angi

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

Serving Hemlock, NY and surrounding areas

Emergency services offered

Small jobs welcome

My name is Nicholas Woodward. I am an army reservist trained in multiple trades, ranging from interior framing and remodeling , roofing and concrete, as well as landscape and Hardscape installation. I am extremely interested in seeing your job and providing a quality of work that won’t be matched anywhere else. I am looking forward to hearing from you all

Request Quote

Concrete Mudjacking questions, answered by experts

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

A sinking foundation can be lifted, most often by installing piers to re-level and support the weight of the house. Depending on the cause and extent of the sinking, other methods to lift a foundation include underpinning and mudjacking. Consult a foundation repair pro to determine the best way to lift your sinking foundation.

Concrete leveling is absolutely worth it if you have sunken concrete slabs and want to restore them to level, especially if the slab is part of your home foundation. Concrete leveling is less than half the price of replacing concrete sidewalks, patios, walkways, and pool decks, and it’s about a quarter of the cost of replacing a foundation. If you also treat the underlying problem, it can be a worthwhile and permanent solution.

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.

A good slump height really depends on the project, but there is a use for nearly all slump levels. For example, low slumps are best in projects that require structure, such as curbs and roads. High slumps often require additional reinforcement, but they flow more freely into hard-to-reach spaces.

The Hemlock, 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
•
Jul 20, 2026Jul 20, 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.