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

Oregon 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 Oregon?

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

❄️ STATEWIDE TRADE HUB (OR) 1 County Workstations

Oregon 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 Oregon.

Oregon Commercial Mechanical & HVAC County Workstations

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

Multnomah County (Portland)

City of Portland Bureau of Development Services (BDS)

2026 Verified

Plan Review Rate: 40%

Tech Surcharge: 4%

Mandatory Surety Bond: $20,000

Open Multnomah County (Portland) Commercial Mechanical & HVAC Workstation →