HVAC Permit Requirements in Aurora, CO
Uses 2021 I-Codes with local amendments (Aurora Municipal Code Ch. 22). High altitude (5,471 ft), HVAC derating required. Spans Arapahoe, Adams, and Douglas counties. Aurora4Biz portal for permits. Flat-rate permits available for simple jobs. Email: permitcounter@auroragov.org
By Joey, Founder · Last verified March 29, 2026 · How we research →
When you need a HVAC permit in Aurora
HVAC replacements require a permit in Aurora, CO. High altitude derating applies.
Changing HVAC type requires permits.
Adding central HVAC requires permits in Aurora, CO. Manual J at altitude required.
Ductwork modifications require a permit.
HVAC Permit Costs: Aurora vs. Nearby
Aurora comes in on the low side for Colorado. You're looking at $70 – $900 here, compared to the state average of $95 – $325.
| City | Estimated Fee |
|---|---|
| Aurora | $70 – $900 |
| Denver | $75 – $1,000 |
| Colorado Springs | $75 – $500 |
| Fort Collins | $75 – $500 |
Fees shown are estimates based on local building code data. Actual fees may vary based on project scope and valuation. See all Aurora permit costs →
Zoning & HOA Considerations
If you live in an HOA community: some HOAs regulate outdoor HVAC equipment placement and noise levels. Exterior condenser units, mini-split heads, and equipment pads may require screening or placement approval.
Estimated Project Timeline in Aurora
Here's a typical timeline for a hvac project in Aurora, CO:
Timeline is based on Aurora's typical about 3 weeks permit processing time. Actual timelines vary by project complexity, completeness of application, and current department workload.
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Frequently Asked Questions
Estimated permit fees for HVAC projects in Aurora, CO range from $70 – $900. Fees vary based on project scope and valuation.
It depends on the specifics of your project. Some smaller HVAC projects may be exempt from permit requirements, while larger ones typically require a permit. Use our free lookup tool to check your specific situation.
Working without a required permit in Aurora can result in fines, stop-work orders, being required to remove completed work, and complications when selling your home. It's always best to check first.
Typical approval time for HVAC permits in Aurora is 3 business days. More complex projects may take longer if plan review is required.
If you live in an HOA community, you may need architectural review approval in addition to a building permit. HOA rules and city building codes are separate, you may need to satisfy both. Review your CC&Rs and submit to your HOA's architectural review committee before starting work.
Learn More About HVAC Permits
Read our complete guide covering permit requirements, costs, common exemptions, and the application process.
Read HVAC Guide →