HVAC Services Cerritos CA | Call EZ Action Air

For most Cerritos homes, we recommend a professional air duct cleaning every 3 to 5 years. Our area can generate a fair amount of dust and allergens that circulate through your system. Regular cleaning helps maintain your indoor air quality, can improve HVAC efficiency, and is especially beneficial for households with pets or allergy sufferers.

Our maintenance service is designed to prevent problems and extend your system's life. We perform a comprehensive check that includes inspecting electrical connections, testing system controls, cleaning coils, checking refrigerant levels, lubricating moving parts, and verifying thermostat operation. For heating systems, we also inspect the heat exchanger and burners. This proactive approach helps catch small issues before they become costly repairs.

In Cerritos, a frequent culprit beyond a clogged filter is thermostat connectivity problems. Dust or wiring issues can cause the thermostat to lose communication with your AC unit, leading to short cycling or a complete failure to start. Our technicians are familiar with this local issue and will check your thermostat's calibration, wiring, and location as a first step in diagnosing your comfort problem.