Connect With Us
Please leave your information below and we will be in contact soon.
Greenville, SC
Greenville, SC
Bringing Comfort Home
Greenville HVAC Services
One Hour Heating & Air Conditioning® of Greenville
4.8
Heating, AC & Furnace Repairs in Greenville, SC
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
Breanna Wilson
4 weeks ago
“I've been a customer with One Hour Heating and Air Conditioning since 2020. I cannot recommend them more! The staff is always knowledgeable, very honest, and upfront about any issues that are found. Additionally, they always respond timely and get the job done timely as well. I'm very appreciative of the services I've received from this business.”
Antonio Henry
a month ago
“The response time was very fast, and they arrived promptly. They successfully diagnosed the system and had it running again within minutes. We're happy with the suggested repairs and the services provided.”
Danielle Long
5 months ago
“I was so pleased with this company and the service. The price is comparable to competitors The maintenance plan is unbeatable. The technician was super friendly and professional, and I could tell he knew exactly what he was doing. On a Friday morning in the middle of the summer, I searched for someone that could make it out here not really thinking it would happen with this late of a notice. Spoke with the nice lady in the office and it was no problem getting someone out here not only today but before noon and they accommodated me so that I can get back to work. I would definitely recommend this company!!”
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.
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.
Hours of Operation
We are available 24/7 to take your call for emergencies. For all other services, our appointment hours are:
Monday
9:00 AM - 5:00 PM
Tuesday
9:00 AM - 5:00 PM
Wednesday
9:00 AM - 5:00 PM
Thursday
9:00 AM - 5:00 PM
Friday
9:00 AM - 5:00 PM
Saturday
Closed
Sunday
Closed
Expert Tips
Learn From Our HVAC Experts
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.
