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Mendota - HVAC Technician

Your local One Hour Heating & Air Conditioning has been serving the Lasalle, Lee & Bureau county area since 1951. 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.
815.539.3828
Available 24/7
801 Monroe Street Mendota, Illinois 61342
  • COMPANY INFO

    Triple Service One Hour has been involved in the community for over 50 years! We support local youth activities, chamber of commerces & many other community events. Our family owned company is dedicated to 100% satisfaction we love to grow our business by word of mouth and referrals.

  • Awards and Affiliations

    • 2006 Franchise of the year

  • FEATURED SERVICES

    We specialize in furnace tune-ups, heat pump tune-ups, furnace installation, heat pump installation, water heater installation, service agreements, service and repair and all units & brands.

  • SERVICES

    • Air Conditioners
    • Air Handlers
    • Boilers
    • Ductwork
    • Furnaces
    • Heat Pumps
    • Indoor Air Quality
    • Maintenance Agreements
    • Thermostats
    • Water Heaters
  • AREAS SERVED

    • Amboy
    • Compton
    • Earlville
    • LaMoille
    • LaSalle
    • Leland
    • Mendota
    • Ohio
    • Ottawa
    • Paw Paw
    • Peru
    • Princeton
    • Sandwich
    • Somonauk
    • Spring Valley
    • Sublette
    • Troy Grove
    • Utica
    • Walnut
    • Wyanet
  • SPECIAL OFFERS

    We're sorry, but looks like we don't have any special offers listed for your location at this time.  Please call your local One Hour Heating & Air Conditioning at 815.539.3828 to see if any new offers are available for you!

  • 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.


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A family of home services:

Strong partnerships and a national support system.

Independently owned and operated.