What are the Commercial Mechanical & HVAC permit rules in Ohio?

Ohio enforces trade permit fee schedules determined by local AHJ building departments per county. General contractors and sub-trades must maintain active state licenses and bond filings ($10,000–$50,000).

Are sub-trade contractor surety bonds required in Ohio?

Yes. Most Ohio municipal building departments require trade contractors to file an active license bond prior to permit issuance.

❄️ STATEWIDE TRADE HUB (OH) 2 County Workstations

Ohio 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 Ohio.

Ohio Commercial Mechanical & HVAC County Workstations

Select a county building department to calculate exact trade permit fees & bond rules

Cuyahoga County (Cleveland)

City of Cleveland Department of Building and Housing

2026 Verified

Plan Review Rate: 40%

Tech Surcharge: 4%

Mandatory Surety Bond: $25,000

Open Cuyahoga County (Cleveland) Commercial Mechanical & HVAC Workstation →

Franklin County (Columbus)

City of Columbus Department of Building and Zoning Services

2026 Verified

Plan Review Rate: 40%

Tech Surcharge: 4%

Mandatory Surety Bond: $25,000

Open Franklin County (Columbus) Commercial Mechanical & HVAC Workstation →