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  • Average homeowner rating star icon4.1
    Average homeowner rating
  • Verified reviews icon49
    Verified house leveling services reviews

Find House leveling pros in Katonah

Avatar for LRL DESIGNS
LRL DESIGNS
5.0(
9
)

Serving Katonah, NY and surrounding areas

Approved

In business since 2001

Free estimates

Small jobs welcome

"LRL Designs drew the blueprint, designed my kitchen & 2 bathrooms and created a new entrance to my dining room, which created a much more open floor plan in my main floor. I love the way everything turned out and am very grateful for the professionalism and dedication from the designer. She was a pleasure to work with."
BEFORE
Main entry with a gallery of artwork on leather wall
AFTER
Kitchen with new built-in banquet seating with rust leather cushio and added throw pillows.
AFTER

+19

Response time1 day
Response rate100%
3 neighbors recently requested a quote
Avatar for Groundworks
Groundworks
5.0(
12
)

Serving Katonah, NY 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."
Foundation
Foundation
Foundation
Concrete
Concrete

+16

399 neighbors recently requested a quote
Avatar for ProSeal Waterproofing
ProSeal Waterproofing
5.0(
8
)

Serving Katonah, NY and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

"Alex, the owner and lead contractor was a pleasure to work with. From start to finish the process was seamless. The waterproofing process was explained as well as the benefits from performing the work. Alex was personable, professional and knowledgeable. The pricing was very fair and competitive with the highest quality of workmanship."
Response time7 hrs
Response rate92%
5 neighbors recently requested a quote
Northeast Construction Solutions
5.0(
2
)

Serving Katonah, NY and surrounding areas

Approved

In business since 2016

Free estimates

Credit card accepted

"Northeast Construction Solutions did an excellent job repairing my foundation. They were professional, arrived on time, explained the process clearly, and completed the work with great attention to detail. The crew was respectful, cleaned up after themselves, and the quality of the repair gives me confidence that the problem was fixed right. I would definitely recommend them to anyone needing foundation repair."
2 neighbors recently requested a quote
Avatar for Sentri Homes
Sentri Homes
2.9(
37
)

Serving Katonah, NY and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"The contracted the work off to a third party. Jon took longer than expected. The windows was installed pretty good from the looks. Communication could have been better with knowing the job will take longer and what types of trims I wanted for the windows. As the contractor that was hired for this job by this company. Did a good job with putting up decent trim. As for the new windows they look great. I purchased the myself and hired sentri homes to install them. I will need to have a my siding on my house redone to be closer to the new windows so the gaps are not so obvious. That was not expected at first. But from old storm windows and not knowing how they were put in originally. There was some unknown things that was learned from the job being completed. I will have the siding of the house slightly done to match really good for what I wanted later on. My only concern is better communication with sentri homes. Overall they were great when I did talk to them."
25 neighbors recently requested a quote
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House Leveling questions, answered by experts

Mudjacking is your best bet for leveling concrete on a tighter budget. It’s less expensive than foam or grout mixture. For smaller, surface-level issues, you could also use a self-leveling compound, which creates an even surface over existing concrete—it’s a budget-friendly option suitable for DIY enthusiasts.

Most states and municipalities don’t require concrete mudjacking companies to carry a specific license, but they usually need to have a general contractor’s license, and they should be fully insured. The only exception is if the mudjacking company provides foundation repairs as well, or if it offers mudjacking for home foundations. In that case, they will typically need a foundation repair contractor’s license. You can check state requirements and then use Angi’s license lookup tool to confirm that a company is properly licensed to provide mudjacking services in your area.

The average cost for mudjacking is around $1,200, though prices can range from $300 to $3,400. On a per-square-foot basis, you can expect to pay between $3 and $8, with an average of about $5 per square foot. The final cost depends on several factors, including the square footage of the concrete, the type of slab, its accessibility, whether it is load-bearing, and the type of material used to lift it. Generally, lifting a driveway, small patio, or sidewalk is less expensive than lifting a slab foundation or garage floor.

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.

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 Katonah, NY homeowners’ guide to house leveling services

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