Get 20% off your first installation or maintenance repair! Call us for more details.

  • Welcome to L&SON HEAT/AC TECH

    Check out our video!

    About Us

    We Are One Call Away

    Family owned and operated, we are the "one-stop shop" for everything involving home heating oil, HVAC installation, and repair services in the areas of Westchester County, Bronx, and the Manhattan area.

    We Protect Your Home

    In addition to our maintenance and repairs we protect against water damage and containment failure of a water heater. Call us for more information.

    100% Customer Service

    To provide you and your family with the best service possible at a reasonable price, from routine maintenance to complete installation. We are on call 24 hours a day, 7 days a week and 365 days a year.

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    Contact Us

    Drop us a line!

    Better yet, see us in person!

    We love our customers, so feel free to set up appointment with us directly at (914) 233-1466 or email us at


    288 Jessamine Avenue, Yonkers, New York 10701, United States

    (914) 233-1466


    Monday -  Friday:  By appointment

    Saturday: By appointment

    Sunday:  By appointment

    Open 24 Hours