(631) 698-0580

Providing Residential and Commercial Service

Monday – Saturday:
8:00am – 5:00pm
24/7 Emergency Service Available

Family Owned since 1987 & Proudly Serving:

  • Farmingville
  • Islip
  • Brookhaven
  • Smithtown
  • Oyster Bay
  • Hempstead
  • E. Hampton
  • Port Jefferson
  • ...and Many More!

Suffolk County License #16361-H

Nassau County License #HO217520000




Long Island's Trusted HVAC Professionals

At Twin Air, Inc., our priority is you, the customer. For over 35 years we have been helping Long Island residents create and maintain a healthy indoor climate in their home or commercial buildings. We are family owned and operated. Each and every air conditioning system we install will be installed by the owner, Tom Lotito, or his twin sons. At Twin Air, Inc., you can rest assured that we only use the best equipment, and that your equipment will provide you with years of trouble free operation.

Our heating and cooling services for your home or business include:

  • Super high efficient heating and cooling installations
  • Dependable- heating and cooling systems
  • Oil, gas and electric furnaces, heat pumps and boilers
  • HVAC inspection, operations, and maintenance
  • Furnace, heat pump and AC emergency repair
  • Indoor air quality solutions
  • System design
  • Hot water heaters and super high efficient tankless water heaters and boilers
  • Super high efficient ductless mini split heating and cooling systems
  • Central humidifiers and dehumidifiers
  • Heating and cooling service agreements
  • Annual tune up

Contact Twin Air, Inc. today to discuss your choices for a sustainable and cost-effective HVAC system.