Nassau County, New York

Licensed & Insured

Free Estimates

Financing Available

HVAC & refrigeration service in Nassau County,New York

Licensed & Insured · Free In-Home Estimates
Workmanship warranty up to 5 years
Manufacturer equipment warranty up to 12 years when installed by Liberty HVAC
Financing Available · Serving NYC, Nassau & Westchester
We speak English · Русский · Українська

Call (718) 490-4449 Get a Free Estimate

HVAC installation in Nassau County

Liberty HVAC installs and replaces heating and cooling systems for homes across Nassau County, Long Island, including the Five Towns, Great Neck, Long Beach, Valley Stream and Garden City areas. Most Nassau homes have room for ducted systems, so central AC, heat pumps and gas furnace + AC combos are common. Ductless mini splits are a great fit for additions, finished basements and second floors that never stay comfortable.

Licensed & Insured. Free in-home estimates. Workmanship warranty up to 5 years. Manufacturer equipment warranty up to 12 years when installed by Liberty HVAC. Financing available. Ask about financing options. We speak English, Russian and Ukrainian. Call (718) 490-4449.

Locations

New York

Staten Island (Richmond County)

Brooklyn (Kings County)

Queens (Queens County)

Manhattan (New York County)

Bronx (Bronx County)

Westchester County

Check all services we provide

Mini splits, central AC, heat pumps, furnace + AC systems and boilers, installed for NYC homes. Free in-home estimates and financing available.

Residential & Light Commercial Boilers (gas, electric)

Wall-mounted boiler with piping and expansion tank

Weil-McLain, Burnham, Peerless

Multi-Zone HVAC Solutions

Technician installing an outdoor HVAC unit

Mitsubishi, Daikin, LG, Fujitsu

Gas Furnace + AC Combos

Carrier, Trane, Lennox, Rheem, Goodman, American Standard

Ductless Mini-Split Systems (single & multi-zone)

Ductless mini split outdoor units mounted on a wall

ACiQ, Mitsubishi, Daikin, LG, Samsung, Hisense, Fujitsu, Gree, Panasonic

Heat Pumps (air-source)

Air-source heat pump outdoor unit next to a house

ACiQ, Mitsubishi, Daikin, LG, Fujitsu, Carrier, Trane

Central AC

Technician servicing an air conditioner outdoor unit on a roof

ACiQ, Carrier, Trane, Lennox, York, Goodman, Rheem, American Standard

Gas line connections are performed with a licensed gas contractor.

Rooftop and packaged units, VRF/VRV systems, make-up air and air handling units for NYC restaurants, offices and retail.

Make-Up Air Units & Air Handling Units

Commercial ventilation ductwork and ceiling air diffuser

CaptiveAir, Greenheck, AAON, York, Carrier, Trane

Rooftop & Packaged Units

Rooftop packaged HVAC units with ductwork

Carrier, Trane, York, Lennox

VRF / VRV Systems

VRF outdoor units on a commercial rooftop

Mitsubishi City Multi, Daikin VRV, LG Multi V, Trane VRF

Walk-in coolers and freezers, reach-ins, display cases and refrigeration controllers for NYC food businesses.

Display Cases

Refrigerated display case in a grocery store

Hussmann, Hillphoenix, Zero Zone, Kysor/Warren

Reach-In Refrigerators & Freezers

Commercial reach-in refrigerator with glass doors

True, Turbo Air, Beverage-Air

Refrigeration Controllers

Digital refrigeration temperature controller

Dixell, Carel, KE2, Danfoss

Walk-In Coolers & Freezers

Walk-in cooler with stainless steel shelving

Copeland, Tecumseh, Bitzer

New ductwork, duct replacement and airflow balancing for homes and businesses.

Residential Ductwork

Technician installing ductwork in a ceiling

Commercial Ductwork

Call (718) 490-4449

Free estimates · Financing available

Brands we install & service

Authorized installers for leading HVAC brands

Official ACiQ Dealer

Areas we serve:

New York:

Bronx (Bronx County)

Brooklyn (Kings County)

Manhattan (New York County)

Nassau County

Queens (Queens County)

Staten Island (Richmond County)

Westchester County

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FAQ

Quick answers about estimates, installation and our service area. Don't see your question? Call (718) 490-4449. We speak English, Russian and Ukrainian.