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TRUSTED BY CORNWALL, NY HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon38
    Verified house leveling services reviews

Find House leveling pros in Cornwall

Avatar for Unique Construction
Unique Construction
5.0(
32
)
Find a Custom Home Builder

Serving Cornwall, NY and surrounding areas

Approved

In business since 2010

Free estimates

Warranties offered

"Overall about the best contractor experience we've had from start to finish. The job took about 2.5 weeks. It began with the company's owner talking with us regarding contract and timing. The contract itself was a clear indication of throughness and detail. Every workday began with a chat of what was to be done and ended the day with a thorough clean up. On average there were three employees, all incredibly professional, very accommodating, great senses of humor and personable. For example, when they painted the entire interior, we asked if they could leave one bedroom and bathroom for last while they painted the rest of the house. On a few occasions, we asked for a paint color change. The contract didn't call for swapping out a few light fixtures but they did so without hesitation. Every request was fulfilled. They work was amazing. The house had some damaged Sheetrock and popping nail heads. Most of it had not been painted since the original paint job almost 30 years ago. The 20' ceilings presented real challenges but all was done so that the finished job makes the house look brand new. The carpentry, electrical work and door installation all are perfect. Most importantly, the professional workers clearly enjoy their work, enjoy working together and made this job for us, more like a social event with friends coming to visit daily. The owner of the company Dave Nessel is a serious (but with a sense of humor) knowledgeable businessman and a pleasure to work with. I would hire Unique again without hesitation for another job. They do quality, professional and spotlessly clean work."
Little Rock Cabin Nestled in the woods
Little rock Cabin Nestled in the woods
Little rock Cabin Nestled in the woods
Master Bedroom
Master Bathroom

+71

Response time5 days
Recommended by93%of homeowners
Avatar for Diggs Building Technologies Corp.
Diggs Building Technologies Corp.
4.9(
43
)
Concrete Foundation - Repair

Serving Cornwall, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2005

Free estimates

Credit card accepted

"Tim explained the project details in advance and how this should alleviate basement flooding. Tim and crew, excavated to below slab on 2 sides of house per plan; repaired cracks and holes in foundation, applied waterproofing and perimeter drainage with pump. Backfilled and leveled work site and seeded grass. Crew was professional and hard working. First rainfall few days later showed everything working perfectly."
Foundation Repair
Foundation Repair
Foundation Repair
Foundation Repair
Foundation Repair

+17

Response time12 hrs
Response rate85%
25 neighbors recently requested a quote
Avatar for IncrediBuild, Inc.
IncrediBuild, Inc.
5.0(
5
)
Find a Custom Home Builder

Serving Cornwall, NY and surrounding areas

Approved

In business since 2020

Free estimates

Offers commercial services

"We bought a new construction private house. We're very happy with the quality and finishes. But the best part was the customer service! Anything that had to be fixed or changed was taken care of fast and efficiently, at no extra cost!"
07-09 Thelma
07-09 Thelma
07-09 Thelma
07-09 Thelma
07-09 Thelma

+809

22 neighbors recently requested a quote
Avatar for The A Team Waterproofing LLC
The A Team Waterproofing LLC
5.0(
5
)
Concrete Foundation - Repair

Serving Cornwall, NY and surrounding areas

Approved

In business since 1999

Free estimates

Credit card accepted

Waterproofing, Retaining Walls, Pavers and Concrete. The A Team Waterproofing in Harriman, New York specializes in high-quality interior and exterior waterproofing for residential and commercial properties. In every project, I use only the best products available on the market. These include PolyDrain, perforated PVC piping, filter fabric, and Thoroseal items. Additionally, I am able to match the price offered by other contractors in my area.

Project Photos
Project Photos
Project Photos
Project Photos
Project Photos

+14

6 neighbors recently requested a quote
Avatar for Sentri Homes
Sentri Homes
2.9(
44
)
Find a Custom Home Builder

Serving Cornwall, NY and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"I was very impressed with Sentri Homes - their customer service was excellent. They sent a subcontractor to install some vinyl laminate in my bathroom and he ended up getting glue all over the carpet in our bedroom. The sub ended up ghosting both me and Sentri, leaving me stuck with a ruined carpet. Sentri stuck with me for over a month to get the carpet replaced with the identical original and to get the vinyl job 100% completed. The carpet was a Home Depot exclusive and Sentri handled everything with them. I will be using Sentri for a much bigger renovation I have coming up soon, because I know that they will make sure everything gets done right no matter what problems come up. The vinyl looks great too."
23 neighbors recently requested a quote
Avatar for Raza & Sons Construction, Inc.
Raza & Sons Construction, Inc.
5.0(
2
)
Concrete - Injection Leveling - MudjackingConcrete - Injection Leveling - Mudjacking - For BusinessConcrete Foundation - Repair+1 more

Serving Cornwall, NY and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

Platinum Construction is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more than 6 years of experience serving Brooklyn, NY and surrounding areas. There is no job too big, or too small for our team. Call today and let us put our experience to work for you!

Response time1 day
Recommended by100%of homeowners
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House 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.

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.

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.

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. 

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 Cornwall, NY homeowners’ guide to house leveling services

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