Premier Heating and Air - North Charleston's Reliable HVAC Services

This is called short-cycling, and it's a common issue here due to our high humidity and strain on systems. It's often caused by a dirty air filter restricting airflow, a refrigerant leak, or an oversized unit. Short-cycling wastes energy and can lead to premature system failure. Our technicians can diagnose the exact cause—from a simple filter change to identifying a refrigerant issue—and provide a lasting repair to restore efficient operation.

That's likely a clogged condensate drain line. Our humid air causes AC coils to produce a lot of condensation. Algae and mold can grow in the drain line, blocking it and causing water to back up. This can lead to water damage and system shutdowns. Premier Heating and Air offers routine maintenance that includes clearing and treating the drain line to prevent clogs, protecting your system and your home.

Twice-yearly preventative maintenance is crucial. Before summer, we check refrigerant levels, clean coils, clear condensate drains, and ensure the system is ready to handle the heat and humidity. Before winter, we inspect the heating system for safety and efficiency. This proactive care prevents the most common local issues—like short-cycling and drain clogs—saving you from costly emergency repairs and improving your system's lifespan and efficiency.