HVAC Services Clovis CA | Call Controlled Climates Heating and Air Conditioning

This is a frequent issue we see in Clovis homes, often caused by electrical interference, outdated thermostat firmware, or a failing control board in your HVAC unit. Our technicians perform a comprehensive diagnostic to pinpoint the exact cause, whether it's a simple wiring issue or a component needing replacement, to restore reliable connectivity and control.

Dirty evaporator coils are a major efficiency killer, especially during our hot Clovis summers. A layer of dust and grime acts as insulation, preventing the coil from absorbing heat from your home's air. This forces your AC to run longer, increasing wear and tear and spiking your energy bills. Our professional cleaning service removes this buildup, restoring cooling power and efficiency.

The best defense is a proactive annual maintenance plan. Our Clovis-focused tune-up includes inspecting and testing thermostat wiring and connections, thoroughly cleaning the evaporator coil, checking refrigerant levels, and ensuring all electrical components are functioning correctly. This preventative care catches small issues before they become major repairs and keeps your system running smoothly all year.