Routine maintenance checks give our customers a peace of mind throughout the year!
Along with our list of protocols, here is what you can expect from Estes:
  • Priority Service
  • Discounted Repairs & Service Calls
  • Fewer Repairs
  • Longer Equipment Life
  • Informed on all Products/ Services
  • Reliable Technicians
  • Unmatched Service

During maintenance calls, we check all coils, inspect electrical connections, check refrigerant levels, and flush/clean drain lines. We will replace air return filters if you have them on-hand.

GS Heating & Air, An Estes Company is an Elite Heil Dealer!

We have met Heil’s stringent requirements to earn this designation.

heil hvac unit

Here’s what you can expect from us, your local Elite Dealer:
  • Commitment
  • Expertise
  • Product Knowledge
  • Flexible Payment Options
  • Family Owned & Operated
  • Peace of Mind


Complete the form below to connect with our expert team!

*FOR AFTER HOUR & WEEKEND ISSUES, please call 864.848.3562.  Our answering service will direct your call to a service technician.


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GS Heating & Air,
An Estes Company

Mailing address:

PO Box 2556
Greer, SC 29652

Sales and Service:
(864) 848-3562

Main Office:

257 N Rutherford Rd
Greer, SC 29651

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Business Hours

Mon: 7:30 AM – 5:00 PM
Tue: 7:30 AM – 5:00 PM
Wed: 7:30 AM – 5:00 PM
Thu: 7:30 AM – 5:00 PM
Fri: 7:30 AM – 5:00 PM
Sat: On Call
Sun: On Call

We Accept

Credit Cards options at Estes Heating and Air

Finance Options at Estes Heating and Air