D & J Heating and Cooling Services DBA | HVAC Services in Converse, TX 78109

In our Converse climate, outdoor condenser coils easily collect dust, pollen, and debris. This 'blanket' of dirt traps heat, forcing your AC to work much harder, increasing energy bills and the risk of a breakdown. D & J's solution is a professional coil cleaning service. Our technicians carefully clean the coils to restore optimal airflow and heat transfer, lowering your energy costs and extending your system's lifespan.

Absolutely. Thermostat wiring problems are common here, often due to old wires, rodent damage, or improper installation, leading to a system that won't turn on or cycles erratically. Our expert technicians perform meticulous wiring diagnostics to identify loose, corroded, or faulty connections. We then provide safe, precise repairs or replacements to restore reliable communication between your thermostat and HVAC system, ensuring consistent comfort.

We recommend bi-annual maintenance—once in spring for your cooling system and once in fall for heating. Our comprehensive tune-up includes cleaning those critical condenser coils, checking refrigerant levels, inspecting all electrical components (including thermostat wiring), and ensuring safe operation. This proactive service is the best way to prevent the most common local HVAC failures, improve efficiency, and avoid costly emergency repairs during our hottest and coldest months.