A&D Heating and Air Conditioning - Mabank's Expert HVAC Services

Our service agreements are designed for Mabank homeowners who want to prevent costly breakdowns. They include scheduled inspections, cleaning, and performance checks for both your heating and cooling systems. This proactive approach helps maintain efficiency, extends the life of your equipment, and can often identify small issues—like a weakening AC capacitor—before they lead to a complete system failure on a hot Texas day.

Yes, in our Mabank climate, heat pumps work hard year-round. A frequent culprit for this issue is a faulty reversing valve, which is responsible for switching the system between heating and cooling. Our technicians are experienced in diagnosing and repairing reversing valve problems specific to the models commonly installed in our area. We'll get your system functioning correctly so you have reliable comfort regardless of the season.

Absolutely. We understand that replacing an entire heating or cooling system is a significant investment. That's why we offer financing options to help Mabank residents manage the cost. Combined with our free estimates and strong manufacturer warranties of up to 10 years, we aim to make getting a new, reliable system a straightforward and manageable process for your family.