JCAC Heating and Cooling is a family-owned HVAC company serving Birmingham, Pelham, Hoover, Vestavia, Homewood, and the surrounding areas. With over 30 years of hands-on experience in AC repair, heating repair, and full HVAC services, our licensed and insured technicians diagnose every system using structured, schematic-based methods — not guesswork. We are a Carrier dealer specializing in AC repair in Birmingham, low-voltage rewiring, refrigerant diagnostics, and complete HVAC installation for residential and light commercial properties. Every technician is trained in-house and works directly for JCAC — we never outsource labor to third parties. Our maintenance packages help extend system life and prevent costly breakdowns.