Atlas Heating & Cooling was founded in 2024 by Ross Armstrong and Stephen Estes after more than two decades together in the HVAC industry. Ross spent over 20 years as an HVAC salesman, and Stephen built his career as an install technician. They saw the same pattern every week, homeowners getting pressured into replacements they didn’t need and paying for service that never showed up.

So they built Atlas. The mission is simple: deliver dependable HVAC service at everyday pricing, and become the affordable HVAC choice that Rock Hill, South Carolina families know and trust.

The Atlas Standard

Every Atlas job follows the same five steps. No shortcuts, no surprises.

1. Call. Talk to a real person, not a call center.
2. Diagnose. A licensed tech identifies the actual problem, not the most expensive one.
3. Quote. You see the number in writing before any work starts.
4. Fix. Repairs and installs done right the first time.
5. Stand Behind. If something isn’t right after we leave, we come back.

Meet Atlas

Atlas is built by a small team that does the work, answers the calls, and stands behind every job.

• Ross Armstrong
  Owner

  20+ years in HVAC sales.

• Stephen Estes
  Install Lead

  Career install technician and Ross’s partner since the early days.

• John Sorrell
  Service Technician

  Credited by name in customer reviews for quick diagnostics and honest pricing.

What we cover

Ten core services across Rock Hill and York County:

• Heating repair
• Heating maintenance
• Furnace repair
• Furnace installation
• AC repair
• AC installation
• AC maintenance
• Commercial heating
• Water heater repair
• Water heater installation

Plus the Atlas Assurance preventative maintenance membership, two tune-ups a year so your system never fails when summer or winter peaks.

Service area

Rock Hill and the surrounding York County and Charlotte metro communities.

• Fort Mill, SC
• York, SC
• Lake Wylie, SC
• Clover, SC
• Tega Cay, SC
• Lancaster, SC
• Indian Land, SC
• Waxhaw, NC
• Newport, SC
• Heath Springs, SC
• Mineral Springs, NC
• Pineville, NC

How to reach us