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Greenville, SC
Greenville, SC
Bringing Comfort Home
With Expert AC 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
Brian K Bielick
a month ago
“After good experiences with maintenance from One Hour, I inquired about a replacement unit. Darcy scheduled an estimate and called when Dan was on his way. Dan was super personable, shared a wealth of information and wrote up an estimate with a few options, which were competitively priced (compared to competitors'). The replacement was delivered and installed by Josh, Andrew and Wade, very professional and friendly! We are very happy with the new system and with One Hour!”
Jeff Smith
2 months ago
“I was forced to call very early in the morning in order to get on their schedule because my heat went out at 2am - One hour heating was out to my house before 9am and Michael did a great job. I really appreciate their response time. Their quickness allowed me to keep my work travel schedule and keep my home comfortable for my family. Very reasonably priced and I chose to sign up for their Maintenance plan. Highly recommend giving One hour heating a shot!”
Christine Posner
a month ago
“Micheal was on time and very professional. He provided me with many options and took the time to explain each one in detail. He also went to their warehouse and drove back to my house with space heaters to use until the repairs are done. Great service.”
Leona Oli
7 months ago
“My dual capacitor burst on a hot Sunday. Dakota arrived on time, explained everything and showed me what he was doing, he was friendly and had great customer service.”
M G
3 weeks ago
“⭐⭐⭐⭐⭐ Outstanding Service & Professional Team! One Hour Heating & Air Conditioning exceeded all my expectations! They recently installed a new Amana split unit, replacing my old system, and the entire experience was seamless. Josh was incredibly professional and did an excellent job, ensuring everything was done with precision. The entire crew worked diligently and efficiently until the job was completed, demonstrating great teamwork and dedication. The new unit is working flawlessly, and I couldn't be happier with the service. A huge thanks to the entire team for their hard work and professionalism. Highly recommend One Hour Heating & Air Conditioning to anyone in need of HVAC services! 👏🔥❄️”
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.