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Elmsford AC & Heating Repair, Installation & Maintenance

The Most Reliable Heating & AC Company in Elmsford

One Hour Heating & Air Conditioning® of Westchester NY is Elmsford's trusted source for HVAC services. We’re proud our team has some of the highest-trained AC, heater, and furnace experts in the area. However, it’s not just our ability to quickly install and repair HVAC systems that makes our customers love us. Our team does great heating and AC repairs while providing unprecedented customer service. We’re ready to help you whether you’ve experienced a late-night HVAC emergency or need routine maintenance. Our team loves showing you what we can do!

Why We Have Return Customers

Despite carrying the name of a national brand, we’re an independently owned and operated business. We treat our customers as if they are our neighbors because they are our neighbors! Don’t just accept our promise to provide great service—trust our guarantees. We guarantee three important things: we’ll be on time for your appointment, you’ll be 100% satisfied with our work, and we’ll be upfront about the pricing of our services. If we fail in any of these areas, we’ll make it right. We’ll even pay you back for each minute that we’re late! Call our Elmsford HVAC technicians today to find out more about our guarantees and services—you’ll be glad you did.

Always On Time... Or You Don't
Pay A Dime

We Have A Reputation For Being Punctual, Friendly, and Knowledgeable

    “In the pouring rain Austin came and was outside thawing out 8" of ice that had built up... Problem solved and he only charged me $99 total!! I trust One Hour AC/Heating.. they're like no other.”

    - Susana C.

    “Jonathan W. was personable, friendly, professional, thorough, honest in his evaluation and worked hard! You have a jewel in this young man.....he is a keeper!”

    “Hope is the epitome of excellence in customer service and professionalism. She explained the process of repairing my A/C every step of the way and gave me what the estimate before each action. I ...”

    - Jonathan P.

    “I want to thank One Hour for resolving my A/C unit problem. Everyone that came out was amazing. My husband and I are so impressed with their commitment to make sure that we were happy and pleased with ...”

    - Evelyn

    “I want to thank you for your excellent service. Abdiel answered all my questions and was very professional. He gave me peace of mind and complete comfort. I know I am in good hands with your company.”

    “Austin was my tech. He was on time, courteous and professional. Same day service!! Everything is "cool" now!”

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  • Areas We Serve
    • Ardsley
    • Briarcliff Manor
    • Dobbs Ferry
    • Elmsford
    • Harrison
    • Hartsdale
    • Hawthorne
    • Irvington
    • Larchmont
    • Mamaroneck
    • Pleasantville
    • Port Chester
    • Purchase
    • Rye
    • Scarsdale
    • Tarrytown
    • Thornwood
    • Valhalla
    • West Harrison
    • White Plains
  • Zip Codes We Serve
We may service additional communities. Please contact us for more information.

Here for You Around the Clock

Our Comfort Specialists are available to help, no matter the time of day. If you're in need of emergency services, we've got you covered 24/7.

Part of the Authority Brands Family

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