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North Hempstead

Foundation Repair & Waterproofing
in North Hempstead, NY

North Hempstead covers the heart of the North Shore — and some of the most interesting foundations on Long Island.

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

Foundation Work in North Hempstead
Every home has a story. Every soil type has a solution.

North Hempstead covers the heart of the North Shore — and some of the most interesting foundations on Long Island.

North Hempstead sits in North Shore of Nassau County, on clay-heavy North Shore terrain. Housing stock here is a mix of pre-war Tudor estates, mid-century suburban builds, and modern teardowns — which means the foundations under North Hempstead homes face a specific set of problems.

The most common issues we see in North Hempstead: old stone foundations in Gold Coast mansions, basement seepage from hillside drainage, and sagging floors in 1920s craftsman homes. Our crews know this area inside and out, have worked on homes near Port Washington, Great Neck, Old Westbury, and carry a transferable lifetime warranty on every repair we perform.

What We Do Here

Our Services in North Hempstead
Every service we offer, every home we serve.

01

Basement Waterproofing

Interior and exterior systems for North Hempstead 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 North Hempstead — 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 North Hempstead basements. Permanent fixes, warrantied for life.

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04

Crawl Space Repair

Sagging floor correction, joist repair, mold remediation for North Hempstead 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 North Hempstead homes — eliminate moisture, mold, and energy loss permanently.

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06

Concrete Lifting

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

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Neighborhoods We Serve in North Hempstead

We respond to calls and schedule free inspections across the entire North Hempstead area, including:

Port Washington
Manhasset
Roslyn
Albertson
Williston Park
New Hyde Park
Mineola
Westbury
Old Westbury
Why North Hempstead Chooses Us

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

Local North Hempstead 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 North Hempstead. Free written estimate, no pressure.

We also serve these areas

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

Ready to Get Started in North Hempstead?

Free inspection. Honest estimate. Lifetime warranty.

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