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TRUSTED BY FISHERS ISLAND, NY HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon12
    Verified concrete mudjacking services reviews

Top-Rated Concrete mudjacking pros in Fishers Island - Updated Nov 2026

Long Island Waterproofing
4.5(
74
)
Concrete - Injection Leveling - MudjackingConcrete - Injection Leveling - Mudjacking - For Business

Serving Fishers Island, NY and surrounding areas

In business since 2001

Free estimates

Credit card accepted

"LI Waterproofing had done extensive work in my basement for the previous owner, so I opted to give them a try myself to resolve new problems that had not been previously addressed. John and his men were responsive and professional.  The work was done as expected and in a reasonable amount of time.  The price was right for the scope of the work requested.  Hand digging was required to expose the foundation outside.  I opted to remove the plants in my garden bed myself before the work was done.  I'm glad I did so. The men worked around the one larger hydrangea I did not move, and it was pretty roughed up during the process.  (I cut back the broken branches that were covered with tar, and I think it will be OK.)  We have had one good rain since the work was done, and the repaired areas in the basement show no signs of dampness.  So I am hopeful.  My sole criticism of the work is that clean-up could have been done better.  Gravel used to fill the window well was spilled into the adjacent garden bed on top of plants.  I spent about 2 hours sorting that out and sweeping the porch and basement where dirt and cement were left.
"
Recommended by93%of homeowners
Avatar for Jose Pereira Construction Inc
Jose Pereira Construction Inc
4.7(
55
)
Concrete - Injection Leveling - MudjackingConcrete - Injection Leveling - Mudjacking - For Business

Serving Fishers Island, NY and surrounding areas

In business since 1996

Free estimates

"Jose is an AMAZING Artist. He built everything by hand, never used machinery, worked from early morning to night and got the work done very professionally and beautiful. All the masonry work was done very precisely and perfectly, he never cut any sprinkler lines because he dug all the soil by hand using only a shovel. I am amazed by his work and I am honored to get the chance to work with him. I would definitely recommend him to anybody who needs masonry work and definitely use him again."
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+19

Recommended by98%of homeowners
New England Waterproof
5.0(
9
)
Concrete - Injection Leveling - Mudjacking

Serving Fishers Island, NY and surrounding areas

In business since 2002

Free estimates

At New England Water Proofing we take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional and friendly manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

Response time10 mins
Response rate100%
Avatar for Al Arsh Construction Corp
Al Arsh Construction Corp
5.0(
10
)
Concrete - Injection Leveling - MudjackingConcrete - Injection Leveling - Mudjacking - For Business

Serving Fishers Island, NY and surrounding areas

In business since 2001

Free estimates

"Wonderfully. The Al-Arsh crew is always reliable, prompt, professional and highly-skilled. Their work is always done exceptionally well and the owner, Malik, always makes sure it is finished to perfection. Even when we needed something tweaked or if plans changed after they finished, they come and do whatever is needed when needed, cheerfully. Their prices are more than fair and they guarantee their work. We have had Al-Arsh do work for us over the years totaling at least $250K and we ALWAYS chose them."
Recommended by100%of homeowners
Precision masonry llc
5.0(
5
)
Concrete - Injection Leveling - MudjackingConcrete - Injection Leveling - Mudjacking - For Business

Serving Fishers Island, NY and surrounding areas

In business since 2010

Free estimates

"Matt and his crew at Precision Masonry did an excellent job. The patios and walkways look amazing. Matt will go out of his way to make sure your very happy and does above and beyond what you want. Pricing was very comparable to all other estimates. i would highly recommend this company."
Paver walk way and stoop
Paver Patio
Paver Driveway 25 Years Old. Still Perfect
Power washing and re sanding with gator g2 grout snd sealer
Stoop And Walk-Way

+18

Recommended by100%of homeowners
Avatar for High Tech Construction Co
High Tech Construction Co
4.3(
43
)
Concrete - Injection Leveling - MudjackingConcrete - Injection Leveling - Mudjacking - For Business

Serving Fishers Island, NY and surrounding areas

In business since 1987

Free estimates

Emergency services offered

"We shopped and spoke with many "facade restoration experts" before choosing to work with High Tech and we are so glad we did our research. Shaiful was by far the most knowledgeable contractor we spoke with and made us feel confident that he was capable of solving our issues.  When it was clear that there was no saving our original cornice, he offered up more than one suitable way forward. We decide to let his crew re-create the original piece from stone. The work they did left us with a beautiful and artistic facade the functions well in collecting rain water from the roof. The crew was respectful, clean and on time. They went above and beyond all of our expectations in touching up every minor detail so that the whole front of the house was left looking brand new. We could not be happier. Our home looks better than we could have imagined. I recommend High Tech Construction with no hesitation. 
"
Facade Restoration - High Tech Construction Co
stoop restoration -high tech construction co
Wood Stoop
Limestone Stoop
brownstone stoop and facade restoration

+20

Recommended by81%of homeowners
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Concrete Mudjacking FAQs, answered by experts

Costs range from $500 to $1,500, depending on the size and condition of the area.

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.

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 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.

Polyjacking and mudjacking can both be effective solutions for sinking concrete, but they have key differences. Polyjacking, which uses expanding polyurethane foam, is often considered a better option because the foam is significantly lighter than the cementitious material used for mudjacking. This reduced weight puts less pressure on the underlying soil and lowers the risk of future sinking. Polyjacking is suitable for any sinking concrete slab, while mudjacking is typically only recommended for non-structural concrete, such as sidewalks, patios, pool decks, and driveways. The primary drawback of polyjacking is its cost, which can be up to four times higher than mudjacking—as much as $25 per square foot compared to a maximum of about $6 per square foot for mudjacking.

The Fishers Island, NY homeowners’ guide to concrete mudjacking services

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