Aaac Service Heating and Air contractor near McDonough GA. 30252 Air conditioner & furnace repair service in Henry county and surrounding areas. Hvac residential system repair 7 days a week Locally owned and operated. We take great pride in employing some of the most knowledgeable and professional technicians. We show up with a fully stocked truck and the proper tools to provide a complete and professional repair. Issues we can fix fast. The furnace tries to come on but it won't light The furnace flames come on but the blower doesn't The thermostat clicks on but the air conditioner won't start The fan comes on but its not cooling The fan on a/c isn't spinning The air conditioner is buzzing and won't come on The ac has a humming not on