Air Conditioning Companies in Seymour, CT

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

Business Listings

We’re Gold Coast Refrigeration Service, and we’re here to help with the heating and cooling systems in your home or office. Since 1991 we’ve been the premiere refrigeration and HVAC provider for clients throughout Fairfield and New Haven Counties.


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

  • Exceptional service and reliability


We're the leading supplier of Heating, Air Conditioning and Ventilation in both Commercial and Residential settings. Serving the Connecticut area, our expert team of knowledgeable service technicians are on call 24 hours a day to make sure that your system will remain trouble free.


Whether your office or home is too hot or cold, Highlands provides all the HVAC services necessary to make you as comfortable as possible. We service all of central and southern Connecticut. We provide quality service you can depend on. We guarantee all of our employees, from our office team to our service technicians, will be polite and friendly while meeting all your heating & cooling requirements.

  • If you want to be given the runaround and not be called back and then have things unplugged

A & B Mechanical, LLC is a complete and fully licensed mechanical contracting company. We provide plumbing, heating, air-conditioning, ductwork and sprinkler installations as well as design built systems, ductwork fabrication and 24 hour service for our residential, commercial and industrial customers.


Here you'll find all your HVAC and Commercial Refrigeration requirements. NERO AIR CONDITIONING, HEATING & REFRIGERATION is a comprehensive mechanical service and installation firm delivering both homeowners and commercial industries with reliable, dependable, affordable Heating, Cooling, Sheet Metal, Geothermal, Air Purification and Humidification systems for 21 years.


Established in 1959, The Star Supply Company provides the biggest single location of HVAC and refrigeration provides in New England. In spite of the dramatic changes The Star Supply Company has seen since 1959, one thing remains constant. The basic business principles created by its founder, Seymour Cohen, as a tiny, family-owned business owner has passed to, and been embraced by, the current owner,


At A. E. Olsen Company. Service America, we are proud of our years of service to the Southbury area and look ahead to assisting you with your air conditioning & heating requirements. We're glad to serve both domestic and commercial clients; our staff is prepared to assist you with the sales, service, and installation of the comfort system that is perfect for your business or home.