AC Repair, Installation, and Maintenance in Rock Hill, SC
Rock Hill's Go-To Cooling Experts for Over 55 Years
Homeowners in Rock Hill and York County have been turning to Comfort Systems for cooling system repairs and replacements since 1965. We've earned the repeat business of thousands of local residents thanks to the honesty of our technicians, the quality of our workmanship, and the value we bring to every service visit. Give us a call today and see why thousands of customers rate us a 5-star service company!
- Available 24/7 for emergencies
- Hundreds of 5-star reviews
- 15,000+ customers served
Central AC Services
Ductless AC Services
Annual Maintenance & Tune-Ups
Over 1,500 happy homeowners are enjoying lower energy bills, fewer surprise breakdowns, and huge savings with Comfort System's Comfort Club Plan. Join the club today and receive:
- TWO annual tune-up visits
- Reduced diagnostic costs for all service visits
- 15% discount on all repairs
- ZERO overtime charges
- Convenient priority service
Courteous and professional and a pleasure to work with...
“Jimmy and Mike came over inspected the ductwork, cleaned the drains, and changed the capacitors on the compressors on both of the external units. They also cleaned the condensers to maintain good airflow. They were courteous and professional and a pleasure to work with. It is so good to feel confident in dealing with a company that wants to provide good service.”—Dan R. | York County, SC
Why Choose Us
Keeping Honest Small‑Town Service Alive Since 1965
Comfort Systems of York County has staked its name on delivering honest service for over 55 years. To learn more about our history and values, click the link below.
Proudly Serving York County & the Surrounding Area
Comfort Systems of York County is headquartered in Rock Hill and assists customers in York, Chester, and Lancaster Counties as well as the greater Charlotte area.
We regularly serve the following cities and towns for HVAC repairs and replacements: