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Pittsburgh Air Conditioning & Heating Services

Trusted HVAC Repair in Bethel Park & Throughout Greater Pittsburgh

When your air conditioner or heater fails you, you need a team of experienced HVAC technicians you can trust. For years, the team at One Hour Heating & Air Conditioning® of Pittsburgh has been providing reliable heating and cooling services throughout the Pittsburgh area, including Bethel Park and Mt Lebannon. Customers come back to us again and again because we care about their comfort. We provide a level of service that exceeds your expectations, backed by a 100% satisfaction guarantee. We never charge additional fees for evenings, weekends, or holidays.

AC & Heating Repair, Installation & Maintenance in Pittsburgh, PA

Our HVAC technicians are skilled, experienced, and knowledgeable in all things related to air conditioning and heating. We adhere to a strict code of ethics, which includes offering a high level of service, treating customers with honesty and respect, and offering fair prices upfront. We know your time is valuable, so we guarantee on-time arrivals to appointments: “Always On Time...Or You Don’t Pay a Dime!”® If you need our assistance, reach out to our team today. We are available 24/7 for heating and air conditing repairs in Pittsburgh!

Special Offers Backed by Our
100% Satisfaction Guarantee

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
    • Bethel Park
    • Bridgeville
    • Coraopolis
    • Leetsdale
    • Morgan
    • Pittsburgh
    • Sewickley
    • South Park
  • Zip Codes We Serve
    • 15017,  
    • 15056,  
    • 15064,  
    • 15102,  
    • 15108,  
    • 15129,  
    • 15143,  
    • 15202,  
    • 15203,  
    • 15204,  
    • 15210,  
    • 15211,  
    • 15212,  
    • 15214,  
    • 15216,  
    • 15220,  
    • 15222,  
    • 15225,  
    • 15226,  
    • 15227,  
    • 15228,  
    • 15231,  
    • 15233,  
    • 15234,  
    • 15241,  
    • 15243,  
    • 15250,  
    • 15251,  
    • 15253,  
    • 15255,  
    • 15264,  
    • 15265,  
    • 15268,  
    • 15270,  
    • 15272,  
    • 15274,  
    • 15275,  
    • 15278,  
    • 15286,  
    • 15290,  
    • 15295
  • UWin Black Badge
  • Armana Heating & Air
  • Better Business Bureau A+ Black and White Image

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