Garage door rules in Casper, WY

Wyoming Secretary of State (business registration; confirms no state contractor license) and the local city or county for contractor licensing; Wyoming State Fire Marshal's Office for statewide codes — official site

No state contractor license. The Secretary of State states: "Other than registration with the Secretary of State, a company may be in need of a specific business license or business permit based on their business purpose", and directs: "For information on general contractors, please contact the local jurisdiction where the construction activity is to take place" and "For more information on specific licensing and permitting, please contact the City Clerk's Office in the Wyoming city you are conducting business." Electrical contractors are directed to the Department of Fire Prevention and Electrical Safety.

The Wyoming State Fire Marshal has adopted statewide, applying to plan review submissions from June 28, 2024: the 2024 International Fire Code, 2024 International Building Code, 2024 International Fuel & Gas Code, 2024 International Mechanical Code, 2024 International Existing Building Code, and the 2023 National Electrical Code (2026 NEC effective July 1, 2026). State Fire Marshal plan review is required for listed categories including government-owned or leased buildings and schools, buildings over 5,000 sq ft with public access, child care centers serving more than 10 children, multi-story buildings, places of assembly of any size, alterations valued at $40,000 or more using ICC valuation tables, and fire protection system work. Building permits for ordinary residential work are issued by the city or county.