Air Conditioning Companies in Monroe, CT

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

Business Listings

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.


Our company has over three decades of collective knowledge in the HVAC, Plumbing, Pipefitting, Fireprotection and Mechanical Insulation trades and is Fully Licensed and Insured in the State of Connecticut. We are qualified in design/build and plan & specification in the industrial, commercial and domestic markets.



Encon Heating & Air Conditioning has been delivering top-quality installations and superior service since 1969. Our reputation is based on a commitment to excellence in HVAC design, installation, and especially, client service. Our experienced team takes great pride in their work. This becomes evident to our customers when they see the standard of quality and service we hold ourselves to.


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

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.


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.


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.