Wyoming, Converse County HVAC Permit Regulations and County Ordinances for Unincorporated Areas

Converse County Building and Safety Jurisdiction

Converse County does not maintain a centralized building and safety department that enforces comprehensive building codes, including specific HVAC permits, across all unincorporated areas in the same manner as many urban jurisdictions. Building and zoning oversight is primarily managed through the Converse County Planning and Zoning Department. Because the county does not have a dedicated building code enforcement division for all residential or commercial HVAC installations, requirements can be minimal or non-existent for many projects in unincorporated areas. However, property owners should always contact the Planning and Zoning Department directly to confirm if any specific land-use or zoning regulations apply to their project.

Rules for Properties in Unincorporated Areas

For properties located in unincorporated Converse County, the following considerations apply regarding HVAC and general construction:

Permit Requirements: There is no county-wide building permit requirement for standard HVAC installations. However, a building or zoning permit may be required for new construction, significant additions, or major alterations. You must contact the Planning and Zoning Department to verify if your specific project requires a permit based on your parcel's zoning status.
Electrical Work: While the county may not require a permit for the HVAC unit itself, electrical work associated with HVAC systems is governed by the Wyoming State Electrical Code. Electrical inspections are handled separately by the Wyoming Department of Workforce Services, Labor Standards Division, and a state-issued electrical license is required for such work.
Verification: Always contact the Converse County Planning and Zoning office at (307) 358-2244 before beginning any work to confirm current requirements, as regulations can change and may be influenced by specific zoning districts or floodplain designations.
Incorporated Areas: Note that the City of Douglas and the Town of Glenrock maintain their own separate permit authorities and may have different, more stringent requirements for HVAC installations within their respective city limits.

Resources to Learn More

Converse County Planning and Zoning Department
FEMA Flood Map Service Center (to check for floodplain development requirements)
Calculate a HVAC Replacement Project in Converse County, Wyoming
Find Hvac Contractors in Wyoming

Note: The following state-wide building codes and regulations apply universally to all jurisdictions within Wyoming, including Converse County.

Wyoming Hvac Legislation, Codes, and Guidelines

State-Level Building Codes and Legislation for HVAC in Wyoming

Wyoming does not have a single, mandatory statewide building code that applies to all construction. Instead, the state adopts specific codes that are primarily enforced at the local jurisdictional level (cities and counties). Under Wyoming Statute § 35-9-106, the Wyoming Department of Fire Prevention and Electrical Safety (WDFPES) is authorized to establish minimum fire and electrical safety standards for buildings. While the state adopts these standards, local jurisdictions may choose to adopt and enforce them, often with local amendments.

As of June 28, 2024, the State of Wyoming has adopted the 2024 editions of the International Codes (I-Codes). These codes, which govern HVAC, mechanical, and fuel gas installations, include:

2024 International Mechanical Code (IMC)
2024 International Fuel Gas Code (IFGC)
2024 International Building Code (IBC)
2024 International Existing Building Code (IEBC)
2024 International Fire Code (IFC)

The Wyoming Department of Fire Prevention and Electrical Safety (WDFPES), led by the State Fire Marshal, is the primary agency responsible for adopting these standards. The WDFPES also conducts plan reviews and inspections for specific types of buildings as mandated by Wyoming Statute § 35-9-108, including state-owned or leased buildings, schools, multi-story public buildings, and public buildings over 5,000 square feet. For most other residential and commercial projects, enforcement is handled by local building departments, which are required by state law to adopt or maintain standards that at least meet the statewide standards if they choose to act as a local enforcement authority.

Resources to Learn More

Select a City in Converse County

If your project is located within incorporated city limits, you will likely need to follow municipal ordinances rather than county rules. Select your city below to view local regulations.

Help Us Improve This Guide

Did you find a dead link, or do you have the direct link to the Converse County permit application portal? Help us keep this information accurate by submitting an update.