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Residential Air

Residential Air Conditioning & Heating

Garmer Industries understands the importance quality air conditioning and heating systems have on your homes and that maintaining a comfortable and healthy indoor environment, results in a happier healthier family. We specialize in the following residential air conditioning and heating Long Island services.

New construction: Design build / Plan & Spec.
Existing homes: Equipment Replacement /redesigns / relocations
Diagnostics and repair: Certified fleet of service technicians
Scheduled preventive Semi-annually, annually. Spring and fall system tune-ups

Contact us today for a complete list of maintenance procedures we perform.

Ask us about our priority customer residential maintenance agreements and the benefits they have on your home.


Residential Air Conditioning and Heating Installations

We specialize in installing residential air conditioning and forced air heating systems for areas throughout but not limited to Long Islands nassau and suffolk counties.


We design and install residential HVAC systems for:

  • Existing homes
  • Renovated homes
  • Apartment/condo complexes
  • Newly constructed homes
  • Designing and planning for future construction


All of our residential installations include:

  • Properly sized equipment based on the square footage and a load calculations performed on your home.
  • Properly sized ductwork for the determined system(s)
  • Diffusers in requested areas with adjustable dampers
  • Refrigerant piping
  • Primary and emergency drain lines
  • Emergency drain pan with safety shut-off switch
  • leak tested with nitrogen to ensure fully enclosed system
  • Charged with proper refrigerant
  • Thermostat(s)
  • Brand of your choice: Trane, Rheem, York, Lennox, Bryant.
  • Seer rating of your choice

Reduce your electric bills and environmental impact by installed a new high SEER high EFFICIENCY Air Conditioning and heating system today!

Serving All Of Nassau 
& Suffolk Since 1965

Amityville, Bayville, Bethpage Bellmore, Brookville, Brentwood, Blue Point, Carle Place, Cold Spring Harbor, Commack, Copiague, Dix Hills, Deer Park, East Meadow, East Norwich, East Islip, Farmingville, Farmingdale, Floral Park, Garden City, Glen Cove, Glen Head, Great Neck, Hewlett, Hicksville, Huntington, Huntington Station, Islandia, Islip, Islip Terrace, Kings Park, Kings Point, Lake Grove, Jericho, Levittown, Lindenhurst, Locust Valley, Lynbrook, Manhasset, Massapequa Park, Massapequa, Plainview, Mill Neck, Mineola, Melville, North Babylon, Northport, New Hyde Park, Oceanside, Old Bethpage, Old Westbury, Oyster Bay, Port Washington, Rockville Centre, Roslyn, Roslyn Heights, Roslyn, Seaford, Syosset, Smithtown, Valley Stream, Wantagh, Westbury, West Babylon, Williston Park, Woodbury, Woodmere