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Great Neck

Foundation Repair & Waterproofing
in Great Neck, NY

Great Neck homes sit on some of the most rocky, unforgiving terrain on Long Island — which makes every project a custom job.

Service Area
North Shore
County
Nassau County
Warranty
Lifetime Transferable
Free Great Neck Inspection
Local Experts

Foundation Work in Great Neck
Every home has a story. Every soil type has a solution.

Great Neck homes sit on some of the most rocky, unforgiving terrain on Long Island — which makes every project a custom job.

Great Neck sits in North Shore of Nassau County, on rocky clay, typical of the Great Neck peninsula. Housing stock here is historic estates, pre-war homes, and luxury modern builds — which means the foundations under Great Neck homes face a specific set of problems.

The most common issues we see in Great Neck: rock-driven settlement, old stone foundations, and high-end home preservation. Our crews know this area inside and out, have worked on homes near Steppingstone Park, Kings Point, and carry a transferable lifetime warranty on every repair we perform.

What We Do Here

Our Services in Great Neck
Every service we offer, every home we serve.

01

Basement Waterproofing

Interior and exterior systems for Great Neck homes. Custom pipe, dimple mat, pro-series pumps — engineered for local soil and water tables.

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02

Foundation Repair

Helical piles and push piers to stabilize or lift settling foundations in Great Neck — installed by NY's only certified RamJack team.

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03

Foundation Crack Repair

High-pressure injections, carbon fiber reinforcement, and bowed wall repair for Great Neck basements. Permanent fixes, warrantied for life.

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04

Crawl Space Repair

Sagging floor correction, joist repair, mold remediation for Great Neck crawl spaces — restoring your home's structural integrity.

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05

Crawl Space Encapsulation

Our 80 mil liner, air sealing, and dehumidification for Great Neck homes — eliminate moisture, mold, and energy loss permanently.

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06

Concrete Lifting

Poly foam injection to lift and level Great Neck driveways, stoops, slabs, and warehouse floors — no full replacement needed.

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Neighborhoods We Serve in Great Neck

We respond to calls and schedule free inspections across the entire Great Neck area, including:

Kings Point
Great Neck Estates
Russell Gardens
Lake Success
Saddle Rock
Why Great Neck Chooses Us

Long Island's Foundation Team
Local experts. Lifetime warranty. No subcontractors.

Local Great Neck Experts

We know North Shore soil, housing stock, and common failure points. No cookie-cutter fixes.

Certified RamJack Installers

New York's only certified RamJack installer for helical piles and push piers.

Licensed & Insured

Fully compliant with NY State and Nassau County requirements. General liability + worker's comp.

Lifetime Warranty

Written, transferable, material + labor. If covered work fails, we fix it forever.

Fast, Free Inspections

Same-day or same-week inspections across Great Neck. Free written estimate, no pressure.

We also serve these areas

Syosset
Port Washington
Plainview
Oyster Bay
North Hempstead
Massapequa
Manhasset
Levittown
Jericho
Garden City
Farmingdale
Hempstead

Ready to Get Started in Great Neck?

Free inspection. Honest estimate. Lifetime warranty.

Call 631-410-3388
Contact Us Online
Call Now — 631-410-3388