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TRUSTED BY HARLEM, NY HOMEOWNERS

  • Average homeowner rating star icon3.9
    Average homeowner rating
  • Verified reviews icon36
    Verified house leveling services reviews

Find House leveling pros in Harlem

RRS Builders Corp.
4.8(
111
)
Concrete Foundation - Repair

Serving Harlem, NY and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"Amazing company, amazing contractor. I went on to do many projects with RRS because of their reliability, and professionalism. Iâ ve worked with a lot of contractors before and let me tell you that they all didnâ t end off well. RRS is one company you donâ t need to worry about."
6 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Bright Stone NY Construction, Corp.
Bright Stone NY Construction, Corp.
4.7(
65
)
Concrete - Injection Leveling - MudjackingConcrete Foundation - Repair

Serving Harlem, NY and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"I cannot say enough good things about Mohamad, the owner, and the fantastic job he did! He recently completed rejoining my patio floor and did some incredible stucco work, and the results are absolute perfection. Mohamad is a true professional—punctual, reliable, extremely hardworking, and his attention to detail is top-notch. As an owner, he takes immense pride in his craft, treats your property with care, and ensures everything is spotless before he leaves. It’s rare to find an owner who gives this level of personal attention and quality. If you need masonary or stucco work done, look no further. I highly recommend Mohamad to everyone!"
Response time1 day
Response rate98%
9 neighbors recently requested a quote
Michael Gilhooley
5.0(
11
)
Concrete - Injection Leveling - Mudjacking

Serving Harlem, NY and surrounding areas

Approved

In business since 2023

Free estimates

Small jobs welcome

"Mickey performed excellent work at my house. I hired him to fix my retaining wall and steps at first then secondly my basement was mess with water coming in. Mickey helped with demo as I decided to remodel the basement as well, then he waterproofed my entire basement. Finally, he leveled out my basement floor. The work was absolutely immaculate and on top of that he was extremely helpful throughout the process and not once did I ever have to stress or worry. Great service and a great guy. I highly recommend Mickey if you need ANY type of masonry or stone work."
Response time3 hrs
Recommended by100%of homeowners
Avatar for Z Abedin Construction LLC
Z Abedin Construction LLC
4.4(
17
)
Concrete - Injection Leveling - MudjackingConcrete - Injection Leveling - Mudjacking - For Business

Serving Harlem, NY and surrounding areas

Approved

In business since 1990

Free estimates

Emergency services offered

"        I had approached them working on my neighbor's house and asked about my job.  He came the next day and took care of everything and assured me that if there are any more leaks, they would come back and take care of them.
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+6

1 neighbors recently requested a quote
Recommended by84%of homeowners
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 Harlem, 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

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.

Trenching and boring are two distinct methods for installing underground utilities. Trenching involves digging a channel using equipment like an excavator, trencher, backhoe, or shovel. While it is a simpler process, it causes significant disruption to the surface, landscaping, and surrounding ecosystems.

Boring, also known as directional boring, is a less invasive alternative that uses a drill to create a tunnel for utility lines without disturbing the surface. This method is more precise and is ideal for installations that need to go underneath buildings, roads, or bodies of water. Although boring is less disruptive, it is generally more expensive than trenching.

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.

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. 

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 Harlem, NY homeowners’ guide to house leveling services

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