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  • "Always On Time...Or You Don't Pay A Dime!"
Pass One Hour Heating & Air Conditioning Services

Pass One Hour Heating & Air Conditioning Services in Makanda

For almost four decades, homeowners throughout Southern Illinios have trusted Pass One Hour Heating & Air Conditioning as an industry leader for comprehensive HVAC solutions. Whether you need installation, maintenance or repairs for your HVAC system,our NATE-certified technicians provide unmatched products & services.

Our emergency crews are available on a 24/7 basis to assist in your hour of need and financing options are available. As a locally-owned and operated company, we take great pride in our long-term relationships with our legions of satisfied customers in Marion, Carbondale, Mt. Vernon and the other communities throughout our service area. We make five guarantees to our customers that we stand behind when it comes to our top-notch products and services.

Our extensive array of products and services are related to:

Whether you need a replacement AC system, a split-system heat pump, maintenance for your furnace, duct sealing for your attic or a dehumidifier to make your home more energy-efficient, the name to know is Pass One Hour. Join our scheduled maintenance program, The Comfort Club, to get repair discounts and priority services.

Our sharp-dressed, friendly, drug-tested, background-checked employees will be propmt, courteous and competent while working at your home. At Pass One Hour, we’re always on time, or you don’t pay a dime.

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Customer Reviews from Makanda
Barbara S. from Makanda, IL
5 Stars
Reviewed on CustomerLobby
Nov 1st, 2018
Techician was knowledgeable, on time and efficient. No problems noted.

As usual, I was very satisfied with the work done.
Joe T. from Makanda, IL
5 Stars
Reviewed on CustomerLobby
Aug 22nd, 2018
✌️✌️✌️✌️✌️✌️✌️✌️✌️ ✌️

Great Great Great
Maryann W. from Makanda, IL
5 Stars
Reviewed on CustomerLobby
Aug 21st, 2018
A very thorough job!

Steve was very professional and courteous and
explained the procedures he went through. I could not have asked for better service. He is very competent and knowledgeable as well as being friendly and easy to talk with. Hope to see him next time!
208 Rushing Drive, Herrin, IL 62948