Ace & A HVAC, Heating & AC Repair is a family-owned HVAC contractor that has been serving the Decatur and greater Atlanta area since 1975. With factory-trained technicians, 24/7 availability, and over 40 years of history, Ace & A has built a reputation as one of Decatur's most established heating and cooling companies.

The company specializes in furnace repair and replacement, AC repair and installation, and emergency HVAC service for Atlanta area homes. Operations are certified and factory-trained — when insurance companies have disputed repairs, Ace & A technicians have provided the technical documentation to support homeowner claims.

Technicians Fred and Tommy are repeatedly praised in customer reviews. Fred is described as punctual, friendly, and highly knowledgeable — one customer noted Fred immediately recognized a water-related system failure that an insurance company had denied, providing the correct technical assessment on the spot. A 20-year customer described the company as consistently immediately responsive across two decades of service, with technicians who know the systems they've serviced before.

Ace & A holds a 4.6-star average across 232 Google reviews. For Decatur and DeKalb County homeowners who want a contractor with deep local roots, experienced technicians, and 24/7 availability, Ace & A is a reliable choice built on a 50-year track record.