HIS Heating and Air

HIS Heating and Air has earned a 4.5-star rating from 98 customer reviews over years of serving the Upstate South Carolina region. Based in Greenville, the company extends its services to Spartanburg and Anderson communities, providing 24-hour residential heating and cooling support. The business operates under principles of honesty, integrity and dependability, offering free estimates on all new system installations. Their service call rate is $79.95, and they maintain live-answer availability for emergency requests.

This contractor distinguishes itself through specialized geothermal expertise, holding ClimateMaster dealer authorization with access to a 55% federal tax credit for qualifying installations. They serve as authorized dealers for Carrier, Lennox, Trane and York, offering new system installations alongside comprehensive repairs for electric, gas and oil systems. Flexible financing includes multiple plans with zero-interest options for qualified buyers. Indoor air quality solutions include dehumidifiers, media filters, UV lights, fresh air exchangers and zoning systems, addressing the humid Southeast climate that challenges many Upstate homeowners.

Customer testimonials reference specific team members, including Sandra in the office and field technicians who handled late-night emergency calls. One reviewer recounts a technician working past 11:00 pm despite exhaustion, completing a repair to completion rather than returning the next day. Another client describes a smooth ductless mini-split installation in an older, quirky home where the crew addressed specific energy usage concerns. However, recent reviews from 2023 and 2024 note concerns about follow-up responsiveness, suggesting experiences may vary.