Chill Guy Heating and Cooling: Experienced HVAC Repair Serving National City, CA 91950

This is called short cycling and it's a common issue here. It's often caused by a dirty air filter, low refrigerant, or a malfunctioning thermostat. It strains your system, reduces comfort, and increases your energy bills. We can diagnose the exact cause and perform the necessary repair to restore normal operation.

This is typically due to a clogged condensate drain line, a very frequent problem in our area. Humidity causes algae and mold to grow in the drain line, blocking it. We'll clear the blockage, flush the line, and can apply an anti-algae treatment to help prevent it from happening again.

Scheduling a seasonal tune-up is the best defense. Our maintenance includes cleaning the condensate drain line, checking refrigerant levels, inspecting electrical components, cleaning coils, and replacing air filters. This proactive service catches small issues before they lead to major repairs or system failure.