Reliable Air Conditioner Repair in St Charles, Illinois.

"One Hour Heating and Air Conditioning always does a great job for me. I've been on a maintenance contract with them for the past 3 years. Appreciate how they remind me of the need to check my AC and Furnace a couple times a year - otherwise I tend to forget. They let me know what might fail - what components are not in tolerance - but do not put pressure on me to swap out the parts right away."

Grant G

"Called for emergency service on furnace. Staff was friendly on the phone and technician available right away, he provided detailed explanation of the work, service was priced fairly. Recommends and will use them again."

Ugo B

"Well I have to admit when I needed Hvac service for my needs first to call was "One Hour" , the technician was patient with me made me understand how it all works, answering my questions showing me my options I was very pleased and we struck a deal."

Mike R

"The technician arrived as planned and spent ample time reviewing information & details in guiding our decision to replace our furnace. He was not rushed, but respected our time. He answered our questions, completed the process, and finalized the scheduling of out new furnace without delay. Highly recommend!"

Debra A

"One Hour Heating and Air Conditioning always does a great job for me. I've been on a maintenance contract with them for the past 3 years. Appreciate how they remind me of the need to check my AC and Furnace a couple times a year - otherwise I tend to forget. They let me know what might fail - what components are not in tolerance - but do not put pressure on me to swap out the parts right away."

Grant G

"Called for emergency service on furnace. Staff was friendly on the phone and technician available right away, he provided detailed explanation of the work, service was priced fairly. Recommends and will use them again."

Ugo B