Air Conditioning Companies in Fairfield, CT

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

Business Listings

203 HVAC has set out to provide homeowners in Fairfield County the highest quality service from the most professional heating and air conditioning professionals in the area.


We are the premier home heating oil and heating and air conditioning firm serving Fairfield and lower New Haven Counties, Connecticut. For three generations our neighbors have known us for providing reliable products and services at fair prices.


Southern Connecticut's Best Residential & Commercial Heating and Air Conditioning Company Aire Serv of Southern Connecticut is a full service heating and air conditioning installation, repair and replacement specialist company. We focus on saving you money by reducing your energy bills by installing Energy Star Rated equipment properly sized for your home or business. We provide honest, reliable service



Gault supplies home heating oil, propane gas, heating and air conditioning installation and services, energy audits, and indoor air quality products to homes and businesses throughout Fairfield County, Connecticut. While our commitment to client service has stayed the same for five generations, our commitment to environmental preservation has grown into delivering Energy Solutions for a Greener Tomorrow.


Tyler Heating, Air Conditioning, Refrigeration goes above and beyond to satisfy our client requirements. From the most complex installation to routine maintenance and service, Tyler Heating, Air Conditioning, Refrigeration has the tools, the people, and the products to supply a system that fits your lifestyle and budget.

  • We spent over $200K on an addition and literally cannot use one of two bedrooms as it

We carry all the accessories and distribution that complement our rental equipment and we sell Air Handlers and 150 kW Electric Heaters. Whether it's an emergency or planned shut-down, we're available 24/7 from any of our three branch locations serving tri-state New York, New Jersey, Connecticut and New England.


We supply 24hr emergency solution for all of your plumbing, heating & cooling requirements. Since 1974, we've been delivering New Haven and Fairfield County homeowners with all of their plumbing, heating and air conditioning requirements. Your home is the largest investment you'll ever make.


Welcome to East Coast Heating & Air Conditioning, the only firm to call for all your heating & cooling requirements. For the past twenty years, we've been delivering quality installations for both new construction homes and domestic renovations. The experienced specialists at East Coast Heating & Air Conditioning know what it takes to keep your heating & cooling systems functioning at 100% capacity