About Us

Avallone Heating and Cooling is a heating and air conditioning company based in North Branford, CT, proudly serving homeowners throughout New Haven County and Middlesex County. We specialize in residential heating and air conditioning maintenance, repairs, and installations, working with oil, gas, and propane systems.



At Avallone Heating and Cooling, customer service is at the core of everything we do. We stand behind our work and are committed to delivering a seamless, positive experience from start to finish. From your initial call through project completion, you can expect reliable, professional service every step of the way.