Verified 2026-05-01
Mechanical permit check for HVAC replacement or alteration
Atlanta's homeowner permitting guide lists HVAC replacements, ductwork, mechanical work, major MEP work, and gas piping among work requiring permits. HVAC replacement or alteration should be checked through the Office of Buildings permit process, especially when equipment, ductwork, gas piping, electrical work, roof or wall penetrations, or structural conditions are involved.
Official application