HVAC Permits in Colorado
Complete guide to HVAC permit requirements, energy code compliance, and building department information for contractors working in Colorado.
Colorado Energy Code Requirements
Understanding the energy efficiency standards that govern HVAC installations in Colorado
Current Energy Code
2021 IECC
Current Standard
Statewide energy efficiency requirements for HVAC systems, equipment, and building envelope performance.
Common Requirements
Important Note
Local jurisdictions may have additional requirements beyond the state energy code. Always verify specific compliance needs with your local building department.
HVAC Permits by City in Colorado
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Frequently Asked Questions
Everything you need to know about HVAC permits and energy code compliance in Colorado
1What energy code does Colorado follow?
Colorado follows the 2021 IECC for energy efficiency requirements. This includes specific standards for HVAC equipment efficiency, duct design, and building envelope performance.
2Are Manual J calculations required in Colorado?
Most jurisdictions in Colorado require Manual J load calculations for proper HVAC system sizing. Our free load calculation tool can generate the professional reports you need for permits.
3How long does it take to get HVAC permits in Colorado?
Permit processing times vary by jurisdiction, typically ranging from 1-3 weeks. Having complete documentation including load calculations can speed up the process. Check with your local building department for specific timeframes.
4Do I need different permits for different types of HVAC work?
Yes, permit requirements vary based on the scope of work. New installations typically require mechanical permits, while simple repairs may not need permits. Replacements usually require permits if there are changes to the system capacity or ductwork.
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