YOUR FIRST CHOICE IN HEATING & AIR CONDITIONING – REPAIR, MAINTENANCE & INSTALLATION

Serving New Haven County & Middlesex County

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 AN OVERVIEW OF our
RESIDENTIAL HEATING AND AIR CONDITIONING SERVICES
A white air conditioner is mounted on the side of a building.
A woman is sitting on a couch holding a remote control.
A person is holding two gauges in their hands in front of a building.
A water heater is sitting next to a furnace in a basement.
A close up of a metal fan on a table.
White air conditioner mounted on a teal wall.
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five-star excellence
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Frequently Asked Questions

  • What makes Avallone Heating and Cooling LLC so popular?

    At Avallone Heating and Cooling, our reputation is built on reliable service, honest work, and a commitment to doing things right the first time. Homeowners trust us for fast response times, experienced technicians, and long-term solutions—not quick fixes. From routine maintenance to system upgrades, we treat every home like it’s our own.

  • What areas do you serve?

    We provide services in New Haven County and Middlesex County

  • How can I contact you?

    You can contact us via email at Avallonehvac@outlook.com, give us a call at 203-530-9329, or simply fill out our online contact form. 


    We're here to assist you with prompt and reliable service. Feel free to get in touch with us for all your air conditioning and heating requirements.

  • Does Avallone Heating and Cooling offer financing?

    Avallone Heating and Cooling has partnered with FTL Finance to offer financing options to our valued customers.

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Have questions about your heating or air conditioning system? Send us a message to discuss your needs or request service.

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