Best Air Conditioning & Heating: Experienced HVAC Services Serving San Antonio, TX 78232

In San Antonio, a proper HVAC installation is crucial. An oversized or undersized unit can short-cycle or run constantly, both of which can lead to evaporator coil freeze-ups. We perform detailed load calculations to ensure your new system is perfectly sized for your home, which promotes efficient operation and helps prevent the moisture buildup that causes coils to freeze.

Absolutely. A frozen evaporator coil is a frequent issue here, often caused by low refrigerant, dirty air filters, or a failing blower motor. Our repair technicians will safely thaw the system, diagnose the root cause—whether it's a leak, a clog, or an electrical issue—and fix it to restore cool air and prevent recurring freeze-ups.

San Antonio's humidity means your AC produces a lot of condensation. This moisture travels through a drain line that can easily become clogged with algae and mold, leading to water damage or system shutdowns. Our repair service includes clearing the clog with specialized tools and may involve applying an algaecide tablet to the drain pan to help prevent future blockages common in our climate.