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Smithtown - HVAC Technician

Your local One Hour Heating & Air Conditioning has been serving the Central Suffolk area for many years.. We promise prompt and professional service to all of our customers. "Always on time, or you don’t pay a dime."™ We look forward to solving all your heating and air conditioning repair, installation and service needs. Call us now to schedule an appointment.
Available 24/7
2 Mount Sinai Avenue Mount Sinai, New York 11766 License Number: 42085-H

    • Air Conditioners
    • Air Handlers
    • Boilers
    • Ductwork
    • Furnaces
    • Heat Pumps
    • Indoor Air Quality
    • Maintenance Agreements
    • Thermostats

    • Centereach
    • Coram
    • East Setauket
    • Farmingville
    • Hauppauge
    • Lake Grove
    • Middle Island
    • Miller Place
    • Mount Sinai
    • Nesconset
    • Port Jefferson
    • Port Jefferson Station
    • Rocky Point
    • Ronkonkama
    • Selden
    • Smithown
    • Sound Beach
    • South Setauket
    • St. James
    • Stony Brook

    Receive $25 OFF any repair

    Valid at participating locations.  Not valid with any other coupons or offers.  Limit one per household.
    Expires: 6/30/2014 12:00:00 AM

    $75.00 Off Indoor Air Quality Products

    Save $75 on any Whole Indoor Air Quality Solution, Ultraviolet Light Applications, or Advanced Air Cleaning Systems.
    Valid at participating locations.  Not valid with any other coupons.  Limit one coupon per visit.  
    Expires: 6/30/2014 12:00:00 AM
  • Maintenance Program

    The One Hour Heating & Air Conditioning® maintenance agreement, Comfort Club™, provides you with regular system checks. 

    A Comfort Club™ agreement will keep your system running at its peak.


A family of home services:

Strong partnerships and a national support system.

Independently owned and operated.