KN Heating & Cooling

Premier Heating & Air Conditioning Specialists on Long Island

KN Heating & Cooling is one of the premier Heating & Air Conditioning Companies on Long Island. We specialize in all types of residential & commercial work. Over 15 years experience and factory training.

“We fix your problems not just sell you new equipment”

Oil Burner Service, Repairs & Installation, Gas Repairs, Central Air Conditioning, Air Conditioning Service & Installation, Boilers Hot Water Heater Installation. We offer the highest quality service at a price you can afford.

What We Do