Plumbing Work 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 don’t need a Plumbing permit in Aurora
Replacing a fixture in-kind does not require a permit.
When you need a Plumbing permit in Aurora
Adding a fixture requires a permit.
Rerouting plumbing requires a permit.
Water heater replacement requires a permit in Aurora, CO. High altitude affects gas appliance sizing.
What Makes Aurora Different
Here's how Aurora's plumbing work rules stack up against the standard IRC baseline that most of the country follows.
Stricter Than the IRC
Adding a fixture requires a permit in Aurora, CO.
Rerouting plumbing requires a permit in Aurora, CO.
Water heater replacement requires a permit in Aurora, CO. High altitude affects gas appliance sizing.
1 rule match the IRC baseline, no surprises there.
Plumbing Work Permit Costs: Aurora vs. Nearby
Aurora comes in on the low side for Colorado. You're looking at $45 – $360 here, compared to the state average of $70 – $264.
| City | Estimated Fee |
|---|---|
| Aurora | $45 – $360 |
| Denver | $50 – $400 |
| Colorado Springs | $50 – $600 |
| Fort Collins | $50 – $600 |
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: plumbing work is generally interior and does not require HOA approval. However, exterior plumbing changes (new cleanouts, sewer line work, visible piping) may need review in some communities.
Estimated Project Timeline in Aurora
Here's a typical timeline for a plumbing work project in Aurora, CO:
Timeline is based on Aurora's typical about 2 weeks permit processing time. Actual timelines vary by project complexity, completeness of application, and current department workload.
Need a Plumbing permit in Aurora, CO?
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Frequently Asked Questions
Estimated permit fees for Plumbing Work projects in Aurora, CO range from $45 – $360. Fees vary based on project scope and valuation.
It depends on the specifics of your project. Some smaller Plumbing Work 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 Plumbing Work permits in Aurora is about 2 weeks. 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 Plumbing Work Permits
Read our complete guide covering permit requirements, costs, common exemptions, and the application process.
Read Plumbing Work Guide →