Air Conditioning Companies in Rocky Hill, CT

Comprehensive list of commercial and residential air conditioning companies in Rocky Hill, CT offering installation, repair and maintenance services.

Business Listings

Our employees have a solid background in the sales, installation and service of commercial, industrial, and domestic heating, air conditioning and HVAC systems. We are the heating and air conditioning specialists with quality and client satisfaction always being our number one priority. Why choose Mid-State Mechanical over other firms?


Delta-T Refrigeration specializes in commercial refrigeration and HVAC sales, service and installation in Connecticut and Western Massachusetts. We supply quality, top notch, 24/7 service and installation for industrial and commercial applications in supermarkets, stores, restaurants and more. Our Mission Our mission is to supply you with key HVAC/R and environmental systems expertise.


My name is Tom Mull of Mull Bros. Oil, a family-owned heating & cooling firm in Wethersfield, Connecticut, where I was born and raised. There's no doubt that you have seen many changes with the heating oil industry in the past decade or so. There's the here-today gone-tomorrow discount oil firms that use subcontractors for service calls; the bigger oil firms that have become faceless monopolies; and



Swan Associates. was established in March of 1973. Originally a manufacturers representative for commercial heating, air conditioning and filtration equipment. In 1978 a parts and service division was added which now has a team of 9 employees, including 5 technicians. The parts and service division is constantly growing and we're adding team accordingly to supply better client service.


Annual HVAC cleanings can significantly save you money from potential future costly repairs! Audio clip on how to save energy and save money on your utility bill! We are so glad with your work. We will spread the word of your work ethics. We are CT's premiere HVAC sales & service firm. We specialize in replacement heating & cooling systems.


At Degree Incorporated, we are proud of our service to the Glastonbury area and look ahead to assisting you with your air conditioning & heating requirements. We're glad to serve both domestic and commercial clients; each of our experts is prepared to assist you with the sales, service, and installation of the comfort system that is perfect for your business or home.


M.J. Emonds Mechanical Contractors is a heating, ventilation and air conditioning firm committed to delivering quality HVAC installation and service in Connecticut. We are a certified Trane Comfort Specialist Dealer providing dependable service and quality Trane products to central Connecticut clients.

  • While I was out of town I had my furnace serviced by Emmonds because I was selling the

Central Heating Company is a family run, complete service heating and air conditioning firm serving CT with maintenance, repairs, and installation. We provide service to existing domestic homes. When it is time to save money by upgrading your heating or air conditioning, call us for a free evaluation and estimate.