First Class Heating & Air is a Greenville based HVAC contractor serving more than 20 communities across Upstate South Carolina, from Greer and Taylors to Simpsonville, Spartanburg, and Easley. The company handles air conditioning, heating, water heaters, whole-home generators, indoor air quality, and commercial HVAC, covering repair, replacement, and maintenance with same-day service available. Customers get flat-rate pricing with no overtime charges, free estimates, free second opinions, and background-checked technicians on every call. First Class holds SC Mechanical License #117789 and carries a 5.0-star rating across Google, Angi, HomeAdvisor, and Thumbtack from more than 200 verified reviews. With 20-plus years of combined experience, the team also gives back locally, supporting cancer research, animal welfare, and area schools. Reach them at (864) 791-5648 or [email protected].