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Mechanical/HVAC Permit

Updated Mar 25, 2026

Required for HVAC install/replacement. Load calc, equipment specs, duct design.

Required for new HVAC, equipment replacement, ductwork, gas piping. Application: Manual J/N load calc, Manual D duct design, equipment specs. Inspections: rough-in + final. EPA 608 cert for refrigerant. Fees $50-$300 residential.

TAGS

HVAC permit furnace mechanical

DETAILS

typical fee

$50-$300

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