Atlas shows up the same day, gives you an honest price before we touch anything, and stands behind every install and repair. Licensed and insured. Local to Rock Hill, York County, and the surrounding Carolinas.
Auxiliary heat vs emergency heat describes two backup-heating modes that may use the same equipment but operate differently. Auxiliary heat turns on automatically to support
Set most home water heaters to 120°F — the DOE balance of scald safety, energy savings, and slower scale. See the 120 vs 140 facts and how to adjust it.
New AC systems now use R-454B and R-32 refrigerant instead of R-410A. Here’s what the 2025 change means for your home AC in Rock Hill, SC — no panic needed.