HVAC Heating/Air conditioning repair and installation.
Electrical services and Insulation.

RSI Carolina specializes in all types of Heating and Air Conditioning HVAC repair, service and installation for the Upstate of South Carolina. Our HVAC service area includes, but is not limited to: Greenville, Greer, Simpsonville, Mauldin, Anderson, Spartanburg, Taylors, Landrum, Gaffney and Clemson.  


Founded in 1995 by Greg Ballenger, we have grown from only having a few employees to having over 40 today. The reason for our success is customer service and quality workman ship. We provide our customers the best heating and air service in the Upstate and our reputation is everything.

With over 40 heating and air technicians on the road, stocked with common HVAC parts needed for residential and commercial air conditioners, heaters, furnaces and heat pumps we can get you, your family or your business comfortable fast. We provide Greenville SC with the best HVAC service and installation possible. 

All of our technicians are trained and certified to provide the best service on all major brands of heating and air systems. We spend several of thousands of dollars and hours every year to send our techs to factory service courses and training sessions, all to provide you with the best service possible. 

What We Have To Offer

-Free Estimates On New HVAC Equipment
-10 Year HVAC Equipment Warranties
-60 Day Satisfaction Guarantee 
-No Interest, No Down Payment Financing






RSI Carolina 
219 Riverside Ct
Greer, SC 29650
864-292-0092