Bill's Heat and Air: Top-Rated HVAC Services Serving Tyler, TX 75707

This is often a clogged condensate drain, a very common issue in our humid East Texas climate. Algae and mineral buildup in the drain line can cause the safety switch to trip (shutting off the AC) or lead to water leaks. At Bill's Heat and Air, we perform a thorough drain line cleaning to clear the blockage and can install preventative treatments to help keep it flowing freely.

Inconsistent temperatures are frequently caused by thermostat wiring problems. Over time, wires can become loose, corroded, or damaged, especially in older Tyler homes. Our technicians will carefully inspect your thermostat's wiring and connections, ensuring everything is secure and communicating properly with your HVAC system to restore reliable and efficient comfort control.

We recommend bi-annual maintenance—once in spring for your AC and once in fall for your heater. Our comprehensive tune-up includes checking and clearing the condensate drain, inspecting thermostat wiring and calibration, cleaning coils, checking refrigerant levels, and ensuring all electrical components are safe. This proactive service is the best way to prevent the breakdowns we commonly see and extend the life of your system.