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Shelton AC & Heating Company

For years, One Hour Heating & Air Conditioning® of Shelton has been the top provider of heating, ventilation, and air conditioning (HVAC) systems for Shelton and surrounding areas. We have developed a strong relationship with our clients because of our expert knowledge, our excellent customer service, and our robust service guarantees.

We care about your comfort; that’s why we back up our work with a 100% satisfaction guarantee. Our technicians are highly skilled, knowledgeable, and trained to handle any HVAC issue, no matter how big or small. When you contact our team, you can rest assured that we will get the job done right the first time.

Air Conditioning, Ventilation & Heating in Shelton, CT

Whether you need help with HVAC repairs, installations, or maintenance, our team is ready to help you. We respect and value your time, so we guarantee on-time arrivals to scheduled appointments: “Always On Time...Or You Don’t Pay a Dime!”® Our technicians also clean up after themselves once they’ve completed a project. Our goal is to make calling our Shelton HVAC technicians as easy as possible. If you need your heating or cooling system to be repaired as soon as possible, reach out to us today for our emergency services. We are available to assist you around the clock!

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

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

    “I called about a problem with heater in a home I had just purchased, and it turned out that "One Hour" was the company that had installed it just one year prior. They came out to take care of the ...”


    “The installation team was professional and speedy. The appreciation shown to me for being a customer afterward was awesome!”

    “My technicians were friendly and on-time. They didn't try for a hard sell — they just gave me helpful advice.”

    “Their prompt and courteous services are something a lot of tradesmen have forgotten over the years.”

    “No need to wait a week — just call One Hour. When I scheduled, the technicians came the very next morning, on time!”

    “I have had them for 10 plus years, and I can't say enough good things about these people.”

  • Areas We Serve
    • Ansonia
    • Derby
    • Easton
    • Fairfield
    • Monroe
    • Seymour
    • Shelton
    • Stevenson
    • Trumbull
  • Zip Codes We Serve
    • 06401,  
    • 06418,  
    • 06468,  
    • 06483,  
    • 06484,  
    • 06491,  
    • 06611,  
    • 06612,  
    • 06824
  • Red Brick Financial Group
  • Goodman Air Conditioning & Heating
  • UWin Badge Gold and Green
  • Lennox Logo Badge
  • Home Advisor Horizontal Badage
  • Bryant - Heating & Cooling System
  • BBB A+ Accredited Business
  • Available 24/7 Blue
  • North American Technician Excellence
  • Google 5 Stars
  • CHCCA Logo

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