Sep 2026
I was very impressed with the workmanship and the knowledge of the service that was provided to me!!!
I signed up for the monthly program. I was also pleased with the honesty of the technician. I will use One Hour again.
About One Hour Heating & Air Conditioning
One Hour Heating & Air Conditioning has been serving the Upstate South Carolina community since 2003, offering reliable residential HVAC services. The locally owned and operated business in Greenville emphasizes punctuality, promising free service if a technician is even one minute late. Customers praise the technicians for their friendliness, expertise, and thoroughness. Reviews highlight exceptional service from technicians, who are described as prompt, knowledgeable, and dedicated to ensuring customer satisfaction.
The company's commitment to satisfaction and safety is highly recommended for HVAC needs. Customers have shared positive experiences, such as a technician who switched vehicles after a car accident to still make the appointment, and another who provided a detailed explanation of the service plan advantages. The team's responsiveness, professionalism, and ability to resolve issues that other companies could not have earned the business high recommendations from the community.
Reviews
Aug 2026
Amazing company and amazing people. Helped me out in a pinch and got our unit working again. Highly recommend them for sure!!! All my business will go to them from now on!!! Had them come out today as our unit had quit on us. Set an appointment online. Was very promptly called to let me know what time the tech would be here. Let me tell you what they were right on the money with it. Dakota pulls up and greets me. Very polite and cordial. Grabbed his tools and went to work. Got us all fixed up and explained all the work he had done. Again a very polite young man and wouldn't hesitate to have him come out and work on my system again. All around great company to deal with.… read full review
Jun 2026
5/16 Update: The owner has made things right!! Got a call from the office staff and a few days later the guys came out to fix the problem. Since then the problem has been rectified and the rooms are now cooling normally and evenly with the upstairs. Thank you for making this right. I hate I was lied to about getting new duct work (then argued by the sales guy when the initial installers showed up and said they didn’t have new ducting on their job). I let that go but I think installation techs should be on quoting jobs with the sales reps so there’s honest communication between all parties. The techs who come out are great at their jobs and extremely knowledgeable.… read full review
Photos
Hours
Monday Open 24 hours
Tuesday Open 24 hours
Wednesday Open 24 hours
Thursday Open 24 hours
Friday Open 24 hours
Saturday Open 24 hours
Sunday Open 24 hours
Good to know
- on-site services
- accepts credit cards
Location
1679 East Main Street, Greenville, SC 29640
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