What are the Commercial Electrical Systems permit rules in Michigan?

Michigan 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 Michigan?

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

⚡ STATEWIDE TRADE HUB (MI) 1 County Workstations

Michigan Commercial Electrical Systems Permit Guide

Main service amperage fee schedules, single-line riser diagrams, and NEC codes. Compare municipal fee structures, plan check add-on rates, and contractor bond thresholds across Michigan.

Michigan Commercial Electrical Systems County Workstations

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

Wayne County

City of Detroit Buildings, Safety Engineering & Environmental Dept

2026 Verified

Plan Review Rate: 40%

Tech Surcharge: 4%

Mandatory Surety Bond: $15,000

Open Wayne County Commercial Electrical Systems Workstation →