Kret Heating & Air Conditioning: Professional HVAC Services Serving San Marcos 78666

Uneven cooling often stems from an undersized or outdated system struggling with San Marcos's heat. Our installation experts assess your home's layout, insulation, and airflow needs to recommend a properly sized, efficient HVAC unit. We ensure balanced ductwork and zoning options where needed, providing consistent comfort throughout every room.

Evaporator coil freeze-ups are common here due to humidity and airflow issues. First, check your air filter and ensure vents aren't blocked. If it persists, our repair technicians will inspect for refrigerant leaks, dirty coils, or blower problems. We'll fix the root cause to prevent damage and restore efficient cooling.

Absolutely. Our maintenance plans include cleaning coils, checking refrigerant levels, and ensuring proper airflow—key steps to prevent freeze-ups. For San Marcos homes, we also inspect ductwork and thermostats seasonally, helping avoid uneven cooling and extending your system's life in our local climate.