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.

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Reviews for One Hour Heating & Air Conditioning

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  • Dec 2025

    I've been a customer with One Hour Heating and Air for awhile now and I will say i recommend them to everyone having issues now . The ladies in office are so sweet and always fast to get anything I need scheduled the techs are always will to help explain what’s going on and give advice also the know exactly what the doing. Did I mention they always respond so fast. I'm beyond greatful to have a honest trustworthy business transaction when it comes to them .

  • Nov 2025

    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.

  • Nov 2025

    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.

Hours

Monday: Open 24 hoursTuesday: Open 24 hoursWednesday: Open 24 hoursThursday: Open 24 hoursFriday: Open 24 hoursSaturday: Open 24 hoursSunday: Open 24 hours

Tips

 on-site services accepts credit cards