Rely On Our Professionals

For Licensed Services

Whether the temperature is 1 degree or 100 degrees, Hardy Heating and Air Conditioning is committed to keeping you cool in the summer and warm in the winter. We offer a wide range of systems and products from industry leaders like Weil McLain and Bryant Heating & Cooling systems with environmentally friendly Puron Refrigerant. When you become a Hardy customer, you enjoy 24-hour emergency service as well as expert repairs and installations on:
High efficiency oil and gas furnaces
  Air purification systems 
  Geo-thermal systems
  Humidification systems
  Dehumidification systems
  Repairs, renovations and new construction
  Custom ductwork fabrication and installation
  Solar systems
  Internet/dial-up thermostats

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Furnace Repair & More

Have you bought a new heating or cooling system from Hardy Heating and Air Conditioning? We want you to know that if you ever experience a problem or need repairs, you can call our team. We offer furnace repair, cooling system repairs, air purification system repairs, and more.

All of our repair work is competitively priced, and our team works fast so you can get back to using your systems as normal. We understand that your system doesn’t always decide to go rogue during normal business hours, so we make sure we’re available 24 hours a day for emergencies. Once you call us, we’ll be on the way to repair your problem in no time. Let us handle all your needs for furnace repair, air conditioning repair, and more.
"Serving Southampton, Montauk, Easthampton, Cutchogue, Sag Harbor, Southold, and all of Eastern Long Island."