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Niceville, FL
Niceville, FL
Heating, Furnace & AC Repair Near Me
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.
Hours of Operation
We are available 24/7 to take your call for emergencies. For all other services, our appointment hours are:
Monday
24 hours
Tuesday
24 hours
Wednesday
24 hours
Thursday
24 hours
Friday
24 hours
Saturday
24 hours
Sunday
24 hours
HVAC Services Have Great Guarantees
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’re an independently owned and operated business with a personal investment in the local community. We back our work with a 100% satisfaction guarantee, provide StraightForward® pricing guides for your benefit, and will pay you back for being even one minute late to an appointment.
The service tech Chris was exceptionally knowledge, kind, and went out of his way to assist us. Chris took time from his busy schedule to just truly visit - to show care. He is a great representation of himself, values, and One Hour! We hope that Chris is the one that comes back out for our next service and would recommend him to anyone. Thank you Chris for your time and professionalism.
Jimmy Thomas is a very knowledgeable employee. He did a thorough inspection to give me an estimate on a new unit as my unit is older than 15 years. He explained everything in a way that I could understand what the plan was and how they would install my new unit. Very nice young man. He came out at night to look and see what needed to be done. I was very impressed with Jimmy. Thanks so much! If you are looking for a repair or a new unit, I highly recommend this company. And if you need a new unit, hope you will be lucky enough to get Jimmy Thomas. 9/18/26...Today Ryan and Ed came and installed my new unit. They were super nice and got my unit installed in about four hours. Ryan was very patient with this "old lady" showing me how to work the new wifi thermostat lol. If you use this company, hopefully you will get these two nice young men.
Jimmy came yesterday, gave us a detailed estimate to replace our AC and heat pump. He explained everything very well. Gave an excellent price on product cost and installation, he even gave my boyfriend a Veterans Discount. Set us up on a very affordable payment plan. Our installation scheduled today, very quickly to my surprise. Our installers, Bob and Derrick Stanley did an amazing job. Even installed an extra air return and brought filters. Very clean with their work. Explained everything to our understanding and answered all of our questions. Would definitely recommend
Chris Coste was awesome! Personable, knowledgeable, intelligent, funny, and prior Air Force to boot! So many people (these days) are missing the things that really matter. Not Chris though, he maintains his core values: Integrity first Service before self Excellence in all he does Thank you, from the bottom of our hearts, Gail and Andy McKavanagh
Technician Ethan Williams was very professional. He was very respectful and very knowledgeable about his job. He got the job done in minimal time. It was a pleasure having him as our service tech. I would highly recommend him. We can sleep well tonight. Thank you Ethan.......
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.
Financing Available!
Prioritize your comfort without fronting the entire bill on day 1 – contact us today to learn more about financing options.
Authority Brands is the leading provider of in-home services, building brands that support the success of franchisees as well as better the lives of the homeowners we serve and the people we employ.
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