San Antonio's trusted air conditioning repair specialists — Pepcal Heating & Air LLC. When your AC breaks down in the Texas heat, you need fast, reliable service from a team you can trust. We specialize in AC repair, air conditioning installation, and maintenance for homeowners across San Antonio, the 1604 corridor, and surrounding West Side communities. Our licensed HVAC technicians diagnose accurately, explain your options clearly, and get your system running right — often same day. From emergency AC repairs and seasonal tune-ups to full system replacements and heat pump installations, we do it all. We also offer duct cleaning, indoor air quality solutions, and energy-efficient system upgrades built for San Antonio's climate.