Dring Air Conditioning & Heating is an AC company that has served residents in Plano, TX since 1953. For more than seven decades we have provided a wide range of AC services, including 24/7 emergency repairs when you need us most. We are proud to be the longest-running service company in the area. Generations have gone into making Dring Air Conditioning & Heating a name you can rely on. As a BBB+ AC company, we hire only experienced local technicians to handle your regularly scheduled or same-day service orders. Summer heat soars quickly in Central Texas. So, call us for AC services, including maintenance, to ensure that your home stays comfortable no matter what the weather decides to do!