New Bedford Climate Zone & Energy Code
Climate Zone: IECC Climate Zone 5A (cold-humid). Heating design 7°F, cooling design 84°F/72°F.
Energy Code & Manual J Requirement: Massachusetts adopted the Massachusetts State Building Code (IECC 2021 base with amendments). ACCA Manual J is required for all HVAC permit applications in Bristol County.
Local Electric Utility: Eversource Energy
Building Department: City of New Bedford Inspectional Services
Local Trade Association: ACCA New England