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Johnson County, KS
Johnson County, KS
Bringing Comfort Home
With Expert AC Services
One Hour Heating & Air Conditioning® of Johnson County
4.9
Heating, AC & Furnace Repairs in Johnson County, KS
When homeowners want a reliable heating or air conditioning system that they don’t have to think about, they call One Hour Heating & Air Conditioning. We are the premier HVAC service provider in the United States for a simple reason: we actually care about your comfort.
At One Hour, we respect you, we respect your time, and, most importantly, we respect the trust that you put in us to keep your home comfortable. It’s why we back all of our work with a 100% customer satisfaction guarantee for two years, and it’s why we’re always on time—guaranteed.
We Have a Reputation
For Being Punctual, Friendly and Knowledgable
4.9
Glenn Lloyd
05-03-2025
“Rylan Mullenax was both professional and extensive in the service he provided, ensuring I both understood and felt comfortable with the services and work he was performing.”
Ken Kosic
05-02-2025
“Kevin was extremely professional and knowledgeable. Great experience, best service, highly recommend. KK”
Peggy Keele
04-29-2025
“Javier has always done an outstanding job & I would recommend both he & One Hour to friends/neighbors. One Hour has provided service to us for over 20 yrs”
Alex Garcia
04-29-2025
“Sam did an excellent job. Service, Communications and professionalism were outstanding.”
michael scholz
04-28-2025
“Javier was great at troubleshooting and providing maintenance!! Thanks”
Stacy Bell
04-28-2025
“One Hour always does a great job. Polite and thorough. We do twice yearly tune ups and that’s helped our system last for a long time.”
David Pisciotto
04-27-2025
“Very Knowledgeable pleasure to be around”
Patricia Hill
04-26-2025
“Great professional service. We were very pleased.”
Mindy Stone
04-26-2025
“Tristen did a great job diagnosing our issues. Pointed us in the right direction and was very professional. Great service!”
Laura Rome
04-25-2025
“Tristen was great! He was very patient and answered all the questions I had about my AC repair.”
Our customers love what we do because we treat them like the neighbors they are to us. While we carry the One Hour name, we are an independently owned and operated business with a personal investment in the local community. We back our work with a 100% satisfaction guarantee, provide Straight Forward pricing guides for your benefit, and will pay you back for being even one minute late to an appointment.
Here For You
When You Need Us Most!
'Round the Clock Availability
No matter the hour, you can trust One Hour to be there to help you when you get hit with the unexpected.
100% Satisfaction Guarantee
We guarantee our materials, labor, and craftsmanship for up to two years from the date of your service.
StraightForward Pricing® Guide
Before we start any work, we discuss your available options so you know exactly what you are getting and how much it will cost. No hidden fees!
Always On Time…Or You Don’t Pay A Dime!®
We understand your time is valuable, so we promise to arrive at your home within the predetermined time window that you select, or your service call is free.