❄️ STATEWIDE TRADE HUB (HI)
1 County Workstations
Hawaii Commercial Mechanical & HVAC Permit Guide
HVAC tonnage rates, ductwork submittals, rooftop replacements, and COMcheck forms. Compare municipal fee structures, plan check add-on rates, and contractor bond thresholds across Hawaii.
Hawaii Commercial Mechanical & HVAC County Workstations
Select a county building department to calculate exact trade permit fees & bond rules
Honolulu County
City and County of Honolulu Department of Planning and Permitting
Plan Review Rate: 40%
Tech Surcharge: 4%
Mandatory Surety Bond: $15,000