South Bend Climate Zone & Energy Code
Climate Zone: IECC Climate Zone 5A (cold-humid). Heating design 0°F, cooling design 89°F/74°F.
Energy Code & Manual J Requirement: Indiana adopted IECC 2018 as the state energy code. ACCA Manual J is required for all HVAC permit applications in St. Joseph County.
Local Electric Utility: Indiana Michigan Power (AEP)
Building Department: City of South Bend Building Department
Local Trade Association: ACCA Indiana Chapter