Need HVAC
Help ASAP?
Our team will take your call 24 hours a day, 7 days a week!
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
Gabriele Udell
03-20-2025
“Ryan was knowledgeable and friendly. He was very thorough when he told me about my system. He didn’t try to sell me a bunch of unnecessary services. Top marks!”
Diane Turnbull
03-20-2025
“Love this company. Everyone I’ve been in contact with is very knowledgeable, always friendly and helpful!! Recommend all day long”
Michelle Clark
03-20-2025
“Sean was very professional and helpful!”
Paul Kleinsorge
03-19-2025
“Will has always been print and courteous. He has been my technician several times and has explained to me what he has done and provide suggestion on how I could improve my system.”
Chris Terrones
03-19-2025
“What an absolute breath of fresh air. Sam Criss Came out within the hour of making a call into the company regarding our ac unit not cooling the house. The office staff was very understanding and so quick to understand our reason for calling and getting a tech out to us as fast as possible even after hours. Sam came on and was very prompt and professional. Immediately put shoe covers on and went straight to listening to our concerns. He identified exactly what he was going to do and was very patient with us. I signed up with the company thirty minutes in without being asked to for a service program. We paid in full on the year without a thought. We learned so much and are enjoying our cold house. We also have two young daughters and having them go to sleep in a hot house makes bedtime a little harder. Thanks again for everything. Your team knocked it out of the park.”
Wichulee
03-18-2025
“Logan was our technician today. He was polite and helpful. He took the time to explain a few important points to improve efficiency and lifespan of AC and heater units.”
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.