Colorado, Moffat County HVAC Permit Regulations and County Ordinances for Unincorporated Areas
Moffat County HVAC Permit Requirements
Moffat County has adopted the 2018 International Codes for building and safety. Permits are generally required for structures over 200 square feet, fences over 6 feet, and retaining walls over 4 feet. Septic systems also require permits and must be engineered. Driveway permits are obtained from the Moffat County Road and Bridge Department.
For properties in unincorporated areas, building permits are required for most structures, with an exemption for buildings used exclusively for agricultural purposes (shelter for implements, farm products, livestock, or poultry). However, mechanical, plumbing, and electrical permits are required for all buildings and structures erected, moved, or structurally altered in unincorporated areas, with the exception of free-standing wood and coal stoves, fireplace inserts, and natural gas furnaces.
The Craig/Moffat Regional Building Department handles permit information. You can contact Marlin Eckhoff, Building Official, at 970-826-2013 or [email protected].
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Note: The following state-wide building codes and regulations apply universally to all jurisdictions within Colorado, including Moffat County.
Colorado Hvac Legislation, Codes, and Guidelines
Building Code Adoption in Colorado
Colorado is a "home rule" state, meaning there is no single, mandatory statewide building code for private residential or commercial construction. Instead, the authority to adopt and enforce building codes, including those governing HVAC systems, is decentralized and rests with individual municipalities and counties. Local jurisdictions adopt specific editions of model codes—such as the International Building Code (IBC), International Residential Code (IRC), and International Mechanical Code (IMC)—and often layer their own local amendments on top of these standards.
State-Level Oversight and Exceptions
While local governments hold primary authority, certain state agencies establish minimum standards for specific types of construction:
- State Buildings Program (SBP): Part of the Office of the State Architect, the SBP is responsible for establishing minimum building codes for all construction by state agencies on state-owned or state lease-purchased properties.
- Division of Housing (DOH): Within the Department of Local Affairs (DOLA), the DOH adopts and enforces statewide building codes for factory-built housing (manufactured and modular homes) and tiny homes.
- Division of Fire Prevention and Control (DFPC): Part of the Colorado Department of Public Safety, this division adopts building codes for the construction of public K-12 schools and health facilities.
- Energy Code Requirements: State law requires local jurisdictions that update any building code to adopt minimum energy efficiency standards, specifically the 2021 International Energy Conservation Code (IECC) and the Colorado Model Electric Ready and Solar Ready Code (for updates between July 1, 2023, and June 30, 2026). Beginning July 1, 2026, jurisdictions must adopt the state's Model Low Energy and Carbon Code.
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