Mahopac Heating & Air Conditioning Specialists
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24 Hour Emergency Service


Ring "Bell" For Your AC & Heating Needs!

Bell Heating & Air Conditioning Has Been Providing Comfort In Your Home For Over 35 Years.

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Mahopac Heating & Air Conditioning Service

Dedicated to Providing Superior HVAC Repairs

100% Customer Satisfaction We will do everything to make sure you are satisfied with our services.

For over 35 years, Bell Heating & Air Conditioning has delivered top-notch HVAC services in Mahopac and the central Hudson Valley. Committed to safety, service, and technical excellence, we stand behind our work with a 100% guarantee. From the moment you contact us, you’ll notice the difference. We put all technicians through rigorous employment screening, as well as drug testing and ongoing safety training—not to mention advanced industry education—so you can rest assured that the craftsman entering your home is highly skilled, professional and trustworthy.

As a family-owned and operated business, we want our customers to feel like part of the family, too. That’s one reason we offer 24-hour emergency service. If your heating or AC system breaks down in the middle of the night, we’ll dispatch one of our friendly and dedicated technicians to have you comfortable again as soon as possible.

Learn More About Our Services

How May We Help You?

The Name To Trust Since 1980

We employ only craftsmen who are not only highly skilled and technically qualified, but who also are a pleasure to have in your home.

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6 Reasons Why We’re The Name To Trust

  • 35+ Years In The HVAC Business

  • A Commitment To Safety

  • 24 Hour Emergency Services

  • Headache-Free Maintenance

  • Flexible Payment Options

  • Fully Certified & Licensed Technicians

Get to know us

Brands We Service

  • Amana Heating and Air Conditioning
  • American Standard
  • Bryant Heating and Cooling
  • Mitsubishi Electric
  • Coleman
  • Ducane Air Conditioning and Heating
  • Goodman Air Conditioning and Heating
  • Honeywell
  • Lennox Home Comfort Systems
  • American Standard
  • Bryant

We Value Your Peace of Mind

The Bell Heating & Air Conditioning Difference

Whether you need air conditioning repairs, a heating system upgrade, or want to set up regular HVAC system maintenance, Bell Heating & Air Conditioning brings years of knowledge and hands-on experience to the table. We hire only highly skilled craftsmen—then give them the tools and support to make them even better. We make sure our technicians attend continuing education to stay up-to-date on the latest technology. They also have direct and immediate access to experienced field managers, who provide valuable backup and second opinions as needed.

Bell Heating & Air Conditioning strives to educate our customers, staying upfront and transparent before beginning any job. We also emphasize preventative maintenance, which can save money by cutting energy costs and avoiding costly repairs. Our service vehicles are stocked with a comprehensive supply of parts and equipment to ensure our technicians have what they need for every call.

845.208.0033 Call Today to Schedule a Service!

Trusted Reviews From Your Neighbors!

  • D. Lowes We found the expertise, courteousness, and performance of the Bell Mechanical personnel working at our home exemplary. Thanks to all involved!

  • C. Clune It was a pleasure having such professional, knowledgeable, and genuinely nice people doing a phenomenal job!

  • Eric Messer We have been a customer of Bell Heating and Air Conditioning for almost two decades. They have always been a reliable and knowledgeable subcontractor for our renovation projects. As the owner of a building and remodeling company, we appreciate having Bell to rely on.

  • Phyllis L. Your guys are just about done and I want to thank you so much for getting us through this process easily and stress-free. Your crew was wonderful. They were professional, respectful and courteous. After all is done and the final payment is made, I would like to get details on your service contract. I think we will benefit from having that. Thanks again for a job well done!

Smile, Bell will keep you warm this winter


  • Expires

    Duct Leak Test

    With purchase of duct cleaning (a $300 value)

    With coupon. Cannot be combined with any other offers.
  • Expires

    NEW AC System

    Summer Blow-Out Sale!
    Must be presented at the time of purchase. Not to be combined with any other offers
  • Expires

    Any Repair

    Cannot be combined with any other offer.
  • Expires

    Duct Cleaning Savings

    With coupon. Cannot be combined with any other offer.
  • Expires

    Whole House Air Ionizer

    With coupon. Cannot be combined with any other offer.
  • Expires

    Upgraded Filtration System

    With coupon. Cannot be combined with any other offer.
  • Expires

    New Heating System Replacement

    With coupon. Cannot be combined with any other offer.
  • Expires

    Pre-Season Check Up!

    Cannot be combined with any other offer.
  • Expires

    UV Air Purification System

    With coupon. Cannot be combined with any other offer.
  • Expires

    Duct Sealing for Multiple Systems

    With coupon. Cannot be combined with any other offer.

Awards &

  • 10 Years! Screened & Approved
    10 Years! Screened & Approved
  • Top Rated by HomeAdvisor
    Top Rated by HomeAdvisor
  • BBB A+ Rated
    BBB A+ Rated
  • Diamond Contractor Elite
    Diamond Contractor Elite
  • Elite Service
    Elite Service
  • Home Advisor 50 Reviews
    Home Advisor 50 Reviews
  • 2015 Winner! Best of HomeAdvisor
    2015 Winner! Best of HomeAdvisor
  • 2017 Winner! Best of HomeAdvisor
    2017 Winner! Best of HomeAdvisor
  • 2018 Winner! Best of HomeAdvisor
    2018 Winner! Best of HomeAdvisor
  • Home Advisor Screened & Approved
    Home Advisor Screened & Approved

Bell Heating & Air Conditioning, LLC

200 Route 6 Mahopac, NY 10541 Phone: 845.208.0033 Hours: 24 Hour Availability Service Area: Proudly Serving Westchester, Putnam & Fairfield County