All Service Air Conditioning & Heating is San Antonio's premier HVAC Contractor. We have proudly served residential, commercial, and multi-family clients since 1980. We offer same day service calls and financing.Our mission is to provide a fast, affordable, and reliable service.Our services include Air Conditioning (AC) and Heating repair, maintenance, replacement, installation, and air duct cleaning. We service and sell all brands, including Ruud, Rheem, Goodman, Carrier, American Standard, Trane, and York. We also service and install ductless mini-split systems. Our construction division offers custom air duct fabrication, repair, and installation. We also install and service package units and roof top units (RTUs).