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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

"John and his crew were excellent!!!!! We called John to get a quote because we had a leak in our basement.
He gave us a reasonable quote! He and his crew were clean, polite, hard workers that did the job right!!!
I would highly recommend them!!!!!
"
Recommended by93%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

"Very well. Malik and his team were efficient and competent. Above all, he was communicative and responsive throughout the process. He planned the world closely with me and made sure that I was aware of all plans and updates. My only concern was that he didn't take credit cards, which made tha arrangement awkward and costly for payment."
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

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.

Polyjacking can be a permanent solution to sunken concrete if you also address the underlying issue—like poor drainage—at the same time. The polyurethane material itself can last as long as or even outlast the concrete you’re lifting it with. Your sunken concrete issue will likely return if you don’t couple polyjacking with proper drainage to prevent future soil movement and sinking.

Address drainage issues, avoid heavy loads, and seal cracks to prevent future settling.

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.

Most projects take 1-3 hours, with immediate usability after completion.

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.