HVAC Service Areas on Long IslandComfort You Can Trust
Mustang Heating & Air works out of Selden and covers all of Suffolk and Nassau County. Below are the communities where we run the most calls — each with a page covering the housing stock, local conditions and services specific to that area.
Call (631) 871-4762Featured Service Areas
Same-day heating and air conditioning service across Smithtown, Nesconset, St. James and Kings Park.
HVAC in SmithtownStony Brook, NY11790, 11794 · Suffolk CountyHeating, cooling and indoor air quality for Stony Brook homes — from the Village to the university corridor.
HVAC in Stony BrookSetauket, NY11733 · Suffolk CountyComfort solutions built around Setauket’s historic homes — including cooling for houses that were never built for ductwork.
HVAC in SetauketEast Setauket, NY11733 · Suffolk CountyRepair, replacement and maintenance for East Setauket’s postwar and subdivision homes — with 24/7 emergency coverage.
HVAC in East SetauketMount Sinai, NY11766 · Suffolk CountyFull-service heating and cooling for Mount Sinai — larger homes, zoned systems and coastal North Shore conditions.
HVAC in Mount SinaiMiller Place, NY11764 · Suffolk CountyNorth Shore heating and cooling for Miller Place — historic homes, 1970s ranches and everything built since.
HVAC in Miller PlaceEverywhere Else We Serve
We install, repair and maintain heating and cooling systems throughout Suffolk County and Nassau County, including:
- Nassau, NY
- Holbrook, NY
- Bohemia, NY
- Lake Nassau, NY
- Islip, NY
- Central Islip, NY
- Sayville, NY
- Patchogue, NY
- Smithtown, NY
- Hauppauge, NY
- Commack, NY
- Huntington, NY
- Brentwood, NY
- Bay Shore, NY
- Babylon, NY
- Garden City, NY
- Hempstead, NY
- Valley Stream, NY
- Massapequa, NY
- Hicksville, NY
- Levittown, NY
- Westbury, NY
- Mineola, NY
- East Meadow, NY
- Uniondale, NY
Don't See Your Town?
We cover all of Suffolk and Nassau County. Give us a call and we will confirm coverage and get you on the schedule.