HVAC CONTRACTORSHICKSVILLE5 LISTED
Let your fingers do the walking.NASSAU · SUFFOLK · NYC EDGE

HVAC Contractors in Hicksville, NY

5 hvac businesses with a listing in Hicksville, NY. Listed A to Z. Nobody pays to sit higher.

G
GRONER SERVICE
Hicksville, NY(516) 935-8484
HVAC (heating & cooling) and electrical services
H
HarmonAire
Hicksville, NY(516) 433-0918
HVAC
N
Norm and Sons Inc.
Hicksville, NY(516) 433-1050
All our fabrication and installation is done in accordance with SMACNA and ASHRAE guidel…
T
The Junkluggers
Hicksville, NY(800) 584-5865
Appliance Removal-Cabinet & Countertop Removal-Computer Recycling-Dishwasher Removal-Jun…
X
Xtraire Air Conditioining & Heating
Hicksville, NY(516) 938-1985
General

Permits, licensing & utilities

Official sources for Hicksville, NY. Links go to the agency's own page. Last checked September 2026.
Nassau County Office of Consumer Affairs
Home improvement contractor licenses & lookupOpen →
Nassau County Department of Health
Septic, cesspool, food-service permitsOpen →
PSEG Long Island
Electric service, new connections, outagesOpen →
National Grid — Long Island (gas)
Gas service, meter work, gas emergenciesOpen →
Dig Safely New York — Call 811
Required before excavation; free utility mark-outOpen →

Which town am I in?

Long Island addresses use hamlet names (e.g. "Hicksville") but permits come from the town (Oyster Bay) or an incorporated village. If you're not sure, look up the address on the county assessor's site or ask the town clerk before you file.

HVAC Contractors in nearby towns

Farmingdale, NY3
Mineola, NY3

Other trades in Hicksville

Electric5
General Contracting7

All 29 businesses in Hicksville · All HVAC Contractors on Long Island & NYC