24/7 Heating and Cooling solutions

Serving the greater New Haven area

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Your Local Heating & Cooling Experts

Welcome to Avallone Heating and Cooling LLC, where we specialize in keeping your home and business comfortable throughout the year. With years of experience in the HVAC industry, our team of licensed professionals is committed to providing top-quality service and solutions tailored to meet your specific needs. Whether you need installation, repair, or maintenance for your heating, cooling, or ventilation systems, we’re here to ensure your environment is perfect. Trust us to deliver reliability, efficiency, and unparalleled customer service, making your comfort our top priority.

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 AN OVERVIEW OF our
residential & commercial HVAC services

While we primarily specialize in residential HVAC services, we are open to exploring select commercial projects. Contact us to discuss your needs.

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A woman is sitting on a couch holding a remote control.
A man is working on an air conditioner with a gauge.
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A water heater is sitting next to a furnace in a basement.
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Your HVAC Lifeline

24/7 Rapid Response

Avallone Heating and Cooling LLC understands the urgency of HVAC failures, offering 24/7 emergency services to address your needs promptly. Our rapid response times and well-equipped service vehicles ensure we can tackle any issue, providing peace of mind in stressful situations. We pride ourselves on transparent communication and pricing, so you know exactly what to expect when you need us most.

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Smooth Operations
Preventative maintenance plans

Keep your HVAC system running smoothly with Avallone Heating and Cooling LLC’s maintenance services. Our proactive plans are designed to prevent breakdowns, extend the lifespan of your system, and save you money on costly repairs. We offer thorough inspections and tune-ups to ensure your HVAC system operates at peak efficiency. Experience peace of mind and budget predictability with our transparent pricing and maintenance solutions. Ask us about our ac comfort club and Heating comfort club

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five-star excellence
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Frequently Asked Questions

  • What makes Avallone Heating and Cooling LLC so popular?

    Serving the greater New Haven area, we are your go-to HVAC contractor company. With our unwavering commitment to delivering exceptional HVAC contractor services, Avallone Heating and Cooling LLC has earned a reputable standing in the HVAC contractor industry. When it comes to HVAC contractor companies, Avallone Heating and Cooling LLC is the best choice. We offer HVAC contractor services for commercial and residential clients. Contact us today for more information!

  • Do you offer emergency HVAC services?

    Yes! Avallone Heating and Cooling LLC offers rapid and reliable emergency HVAC services to address your urgent needs anytime, day or night. Our team is equipped and ready to tackle any unexpected heating or cooling issues, ensuring your comfort is quickly restored with minimal disruption.

  • What areas do you serve?

    We provide services in the greater New Haven area.

    • Branford, CT
    • East Haven, CT
    • Guilford, CT
    • Hamden, CT
    • Madison, CT
    • New Haven, CT
    • North Haven, CT
    • West Haven, CT

  • How can I contact you?

    For any HVAC needs or inquiries, we welcome you to reach out to us at Avallone Heating and Cooling LLC. 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.

HVAC Contractor

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