Fireplace Permit Requirements in Union, IL
Village of Union handles its own building permits (McHenry County only covers unincorporated areas, not incorporated villages). Building Inspector is available one hour per week, Tuesdays 3 PM to 4 PM. The village has not published its adopted residential code edition online; rules below use IRC 2021 as baseline (the most common adoption in the Chicago metro). No published fee schedule, no online application portal. Apply in person during Village Hall hours or email permits@unionillinois.org. Illinois state plumbing code (IDPH-licensed plumbers) and electrical licensing requirements apply regardless of local code adoption.
By Joey, Founder · Last verified April 18, 2026 · How we research →
When you don’t need a Fireplace permit in Union
A freestanding plug-in electric fireplace is treated as an appliance and does not require a building permit in Union, IL. Verify with the Village Building Inspector at (815) 923-4153 (available Tuesdays 3 PM to 4 PM) before starting work.
When you need a Fireplace permit in Union
A gas fireplace insert or new gas fireplace requires a mechanical permit and gas piping permit in Union, IL under 2021 IRC Chapter 24. An IDPH-licensed plumber is required for gas connection. Verify with the Village Building Inspector at (815) 923-4153 (available Tuesdays 3 PM to 4 PM) before starting work.
Fireplace Permit Costs: Union vs. Nearby
| City | Estimated Fee |
|---|---|
| Union | N/A |
| Chicago | $75 – $800 |
| Aurora | $75 – $800 |
| Joliet | $75 – $800 |
Fees shown are estimates based on local building code data. Actual fees may vary based on project scope and valuation. See all Union permit costs →
Zoning Considerations
Fireplace and wood stove installations rarely trigger zoning review. Many California air quality districts (SCAQMD, BAAQMD) prohibit NEW wood-burning fireplaces in new construction. Chimney height requirements must comply with IRC R1003.9 (3 ft above roof penetration, 2 ft above any point within 10 ft horizontally).
Estimated Project Timeline in Union
Here's a typical timeline for a fireplace project in Union, IL:
Timeline is based on Union's typical about 2 weeks permit processing time. Actual timelines vary by project complexity, completeness of application, and current department workload.
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Frequently Asked Questions
Contact Union's building department for current Fireplace permit fee information. Fees typically vary based on project scope and valuation.
It depends on the specifics of your project. Some smaller Fireplace 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 Union 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 Fireplace permits in Union is about 2 weeks. More complex projects may take longer if plan review is required.
Learn More About Fireplace Permits
Read our complete guide covering permit requirements, costs, common exemptions, and the application process.
Read Fireplace Guide →