Trusted HVAC Experts Serving Westport Homes
Alliance Heating & Cooling is Westport’s trusted choice for fast, reliable HVAC service. From heating repairs in winter to AC installations in summer, our certified technicians keep Westport homes comfortable year-round with upfront pricing and 24/7 emergency availability.
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Local Heating, Air Conditioning, and Indoor Air Quality Services
Heating and air conditioning issues in Westport, CT homes don’t take long to turn into bigger problems—especially during peak summer heat or colder coastal stretches. Alliance provides fast, reliable service with clear answers, whether you’re dealing with uneven temperatures, rising energy costs, or a system that’s no longer keeping up.
Call 203.335.9464 today to book your heating or cooling service.
Serving Westport, Connecticut since 1979, we understand the systems and homes common in Westport—from older coastal properties to newer builds with more complex layouts. Our team handles repairs, replacements, and maintenance across all major system types, including central air, furnaces, heat pumps, and air handlers.
Premium Air Conditioning & Heating
Air Conditioner Repair
If your home’s air conditioning isn’t keeping you comfy, keep your cool and call Alliance Heating and Air Conditioning for fast repair services. Our AC repair experts will respond when promised and quickly determine what’s interfering with your comfort.
Heating Repair
When the temperature is dropping and the heater doesn’t seem to be up to the job, every homeowner wonders whether they should request a repair. If you’re uncertain, it’s usually a good idea to have a professional look at your system.
Air Conditioner Installation
Alliance Heating & Air Conditioning has the ideal air conditioning equipment for every home. We recommend and install America’s most trusted brands of air conditioners, because we’ve learned which brands and models are the most efficient and reliable for different types of homes.
Air Conditioner Tune-Up
if their air conditioners are not regularly maintained, they’re far more likely to break down. The fastest and easiest way to give your air conditioner the attention it needs to get you through the summer is by requesting Alliance Heating & Air Conditioning’s air conditioner tune-up.
Heating Tune-Up
The fastest, easiest, and most affordable way to make sure your heating system is ready for winter is with a heating tune-up from Alliance Heating & Air Conditioning. Our heating professionals follow our step-by-step approach to make sure your heating system can perform at its best.
Heat Pumps
Seeking an efficient way to heat and cool your home? For most homes in our area, a heat pump is the smart choice. They provide reliable, low-cost performance whether the August sun is beating down or a cold breeze is blowing off the Long Island Sound.
Furnaces
Count on reliable and efficient heating by choosing a new furnace from Alliance Heating and Air. Many of today’s gas furnace models are more than 95% efficient, meaning they turn nearly all the natural gas they use into clean heat for your home.
Ductless Mini-Splits
Ductless mini-split systems are ideal for bringing affordable cooling and heating to rooms and additions that don’t have ductwork, and for enhancing the system in places you need extra year-round comfort.
Heat Pumps
Seeking an efficient way to heat and cool your home? For most homes in our area, a heat pump is the smart choice. They provide reliable, low-cost performance whether the August sun is beating down or a cold breeze is blowing off the Long Island Sound.
Geothermal Heating & Cooling
Geothermal heat pumps both heat and cool a home. Best of all, they do it using what’s essentially free energy: the natural heating you’ll find under your backyard or pond. They’re efficient, quiet, built to last, and they’re much better for the planet we call home.