The weather in Dothan can be unpredictable. It’s winter one day and summer the next. These changes in temperature really put your AC system to the test. At Long Heating and Cooling, we make sure you stay comfortable all year. We provide complete installation of new AC systems, service and repair of your existing heating and air system, and scheduled maintenance plans for commercial and residential units. As a veteran owned business, understand the value of trust, respect, and integrity. We take care of your AC so you always have the perfect temperature inside your home.