Carrollton HVAC is a veteran-owned HVAC service with over 30 years experience dealing with all manner of AC and heater problems. When it comes to your home's comfort, the only company you need to call is Carrollton HVAC. We are only a phone call away, 24/7. Don't let Georgia's hot summers and cold winters ruin the comfort of your home. Call Carrollton HVAC today to make sure your central heating and air unit is ready to deal with the elements. Carrollton HVAC specializes in residential heating and air, commercial heating and air, and air quality testing. If you think you have a mold problem, we can test your air to determine if there are micro-particles in the air. No matter the job, Carrollton HVAC is the company to call.