Air Conditioning Companies in Hartford County, CT

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

Hartford County, CT

Business Listings

Keep cool in the summer and warm in the winter with our premiere HVAC services. We specialize in heating and air conditioning service for both domestic and commericial systems. Our fast, courteous service and unparalleled expertise have made us the favorite heating & cooling firm serving all of CT.


Crest Mechanical is a Hartford, Connecticut based mechanical firm specializing in HVAC, plumbing and fire protection for your commercial, institutional and retail projects. From the essential to the most sophisticated of mechanical systems, Crest has built them.


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.



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.


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


No interest, no payments for 6 months with financing upon approved credit. 10 year parts and labor warranty on American Standard Installations. H.A.R.P. Mechanical & Home Services is here to take attention of all your heating & cooling requirements. Whether you are searching for a free quote on a new central air conditioning system or are available to install radiant floor heating or a new boiler for


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.


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.


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

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.


Woodcock Refrigeration Co., . supplies custom design, install and maintenance services for commercial heating, air conditioning and refrigeration systems. We are a firm with fifty years of proven quality workmanship and satisfied clients, including Fortune 500 firms, throughout Connecticut and Western Massachusetts.


Nutmeg Mechanical Services. has been servicing and installing heating and air conditioning in Connecticut since 1982. We combine extensive technical training with years of on-the-job experience to give you the finest and finest designed installations. We service all brands of heating and air conditioning equipment and supply 24hr emergency service seven days a week.


SK Mechanical is a complete service Heating, Ventilation, and Air Conditioning firm specializing in boiler and burner service, repair, and installation. With a staff approach, we supply our growing list of satisfied clients with a huge range of specialized services, focusing 1st on quality workmanship and client satisfaction.


More than fourteen years of knowledge as an Heating, Ventilating, and Air Conditioning contractor serving the New England area. Action Air Systems supplies a complete array of quality service for Commercial & Industrial clients. Read about the full array of hvac services we supply our clients. Have a special account consultant call you by filling out our Information Request Form.


Your system, whether oil, gas, or electric, deserves the finest of care. Our experienced team will make sure that such service is delivered. Whether it's a new heating or air system, general maintenance service call, or you just need a fuel oil delivery one call does it all! We will give you 50% off of your next service! We service most areas in Central Connecticut.


After all, the sun's energy is free and supplies a far greener option than non-renewable energy sources such as electricity. No matter what kind of solar pool heating product or system you decide to use, you will significantly lower your heating costs while enjoying warm water, a longer swimming season and the service that you are helping the planet.


We are a comprehensive mechanical service company providing Connecticut with heating, cooling, geothermal, sheet metal, and plumbing. We're available to both home owners and commercial industries statewide in Connecticut. Your home or building is a valuable investment. Take care of it and make it more comfortable and energy efficient.


Superior Comfort Heating & Air Conditioning LLC are experienced HVAC Installers and repair specialists based in New Haven County CT.

  • After the last HVAC guys left me high and dry, it was very hard to get a good HVAC company

203 HVAC has set out to provide homeowners in CT the highest quality service from the most professional heating and air conditioning professionals in the area. From replacing a broken furnace in the middle of the winter to helping you replace your old central air unit with a more energy efficient one, we have the skills and expertise to help your home stay comfortable year round. When it comes to affordable