Pressure Washing Nassau County, NY
Long Island's #1 rated exterior cleaning company — 19 years serving Nassau County homeowners from Garden City to Oyster Bay. 4.9 stars on Angi and HomeAdvisor.
Pressure washing · House washing · Driveway cleaning · Soft washing · Roof cleaning · Paver sealing · Window cleaning
Born on Long Island
H2Only was founded right here on Long Island. Nassau County is our home market — we know every neighborhood, every surface type, and every HOA standard.
Spring & Fall Scheduling
Nassau County's four seasons mean spring pollen, summer algae, and fall grime. We schedule around your calendar so your home looks its best year-round.
Trusted by Nassau Homeowners
From Levittown ranches to Great Neck estates, thousands of Nassau County homeowners have trusted H2Only for 19 years. Our reputation is built one driveway at a time.
Exterior Cleaning Services in Nassau County, NY
Every service calibrated for Long Island's climate — the right pressure, the right chemistry, the right result.
Pressure Washing
High-powered cleaning for driveways, sidewalks, fences, and hard surfaces.
Learn moreHouse Washing
Safe exterior home washing removing mold, mildew, and oxidation.
Learn moreDriveway Cleaning
Restore concrete and paver driveways to like-new condition.
Learn moreSoft Washing
Low-pressure cleaning for delicate surfaces — stucco, painted wood, siding.
Learn moreRoof Cleaning
Remove black streaks and algae from shingle and flat roofs safely.
Learn morePaver Cleaning & Sealing
Full paver restoration — clean, re-sand joints, and apply premium sealer.
Learn morePool Deck & Patio Cleaning
Algae-free pool decks, patios, and outdoor living surfaces.
Learn moreWindow Cleaning
Streak-free windows using pure water technology — inside and out.
Learn moreNassau County Communities We Serve
From the South Shore to the North Shore — we serve every town and village in Nassau County.
Don't see your town? Call us — we serve all of Nassau County.
4.9 Stars · 200+ Verified Reviews
Rated #1 on Angi and HomeAdvisor across Long Island
"H2Only has been cleaning our driveway and house in Garden City for years. Always professional, always perfect results."
Patricia M.
Garden City, Nassau County NY
"Best pressure washing company on Long Island. They did our entire property in Oyster Bay — driveway, patio, and house. Incredible."
Robert S.
Oyster Bay, Nassau County NY
"Used them for roof cleaning in Massapequa. The black streaks are completely gone. Highly recommend to any Nassau County homeowner."
Linda K.
Massapequa, Nassau County NY
Frequently Asked Questions — Pressure Washing Nassau County NY
Common questions from Nassau County homeowners
How much does pressure washing cost in Nassau County NY?
Pressure washing in Nassau County NY typically ranges from $150 to $400 for a driveway and $350 to $900 for a full home exterior. H2Only provides free on-site quotes — call 631-332-3774.
Do you offer house washing in Nassau County NY?
Yes. H2Only provides full exterior house washing across Nassau County — removing mold, mildew, algae, and oxidation from vinyl siding, brick, stucco, and painted surfaces using safe, eco-friendly detergents.
What Nassau County towns do you serve?
We serve all of Nassau County including Garden City, Great Neck, Manhasset, Roslyn, Oyster Bay, Massapequa, Hicksville, Levittown, Mineola, Hempstead, Valley Stream, Rockville Centre, Lynbrook, Merrick, Bellmore, Wantagh, Seaford, and all surrounding communities.
Do you clean driveways and pavers in Nassau County?
Yes. H2Only specializes in driveway cleaning, paver restoration, and paver sealing throughout Nassau County. We remove oil stains, algae, and winter salt damage from concrete, brick pavers, and asphalt.
Book Pressure Washing in Nassau County, NY Today
Free quotes · Same-week scheduling · Satisfaction guaranteed
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