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Mini-Split / Ductless Heat Pump Installation in Nassau County, New York

265 businesses offering mini-split / ductless heat pump installation in Nassau County, NY, listed by town. Updated 9-22-26.

By town

Atlantic Beach1 Baldwin11 Bellerose1 Bellmore3 Bethpage2 Cedarhurst1 East Meadow4 East Rockaway7 Elmont6 Farmingdale7 Floral Park6 Franklin Square4 Freeport14 Garden City3 Garden City Park3 Garden City South1 Glen Cove8 Glenwood Landing2 Great Neck7 Hempstead8 Hewlett2 Hicksville20 Inwood2 Island Park2 Jericho2 Lawrence1 Levittown8 Locust Valley1 Long Beach5 Lynbrook11 Malverne1 Manhasset2 Massapequa9 Massapequa Park1 Merrick3 Mineola10 New Hyde Park13 North Massapequa2 North New Hyde Park1 Oceanside7 Oyster Bay2 Plainview9 Port Washington3 Rockville Centre1 Roosevelt2 Roslyn Heights1 Seaford2 South Hempstead2 Syosset5 Uniondale3 Valley Stream12 Wantagh5 West Hempstead2 Westbury7 Williston Park1 Woodbury1 Woodmere5

Listed alphabetically within each town. If a phone number or website does not work, use Report on that listing. Business owners: write to contact@hometradesdirectory.com to correct or remove a listing.

All 105 trades in Nassau County