HVAC / Furnace Permit Requirements in Moline, IL

Moline adopted 2021 IRC locally (exceeds IL state 2018).

Population: 42,000 Code: 2021 Verified: 2026-03-21 7 local rules

When you DO need a permit

Replacing an HVAC system (even same-for-same) requires a mechanical permit.

Estimated fee: $65 – $210

Typical timeline: 5 business days

Source: City of Moline Code / 2021 IRC (locally adopted, exceeds IL 2018)

Installing a new HVAC system requires mechanical and possibly electrical permits.

Estimated fee: $130 – $425

Typical timeline: About 2 weeks

Source: City of Moline Code / 2021 IRC (locally adopted, exceeds IL 2018)

Modifying or installing ductwork requires a mechanical permit.

Estimated fee: $65 – $210

Typical timeline: 5 business days

Source: City of Moline Code / 2021 IRC (locally adopted, exceeds IL 2018)

Installing a mini-split system requires mechanical and electrical permits.

Estimated fee: $65 – $210

Typical timeline: 5 business days

Source: City of Moline Code / 2021 IRC (locally adopted, exceeds IL 2018)

Replacing an HVAC system (even same-for-same) requires a mechanical permit.

Estimated fee: $65 – $210

Typical timeline: 5 business days

Source: City of Moline Code / 2021 IRC (locally adopted, exceeds IL 2018)

Installing a new HVAC system requires mechanical and possibly electrical permits.

Estimated fee: $130 – $425

Typical timeline: About 2 weeks

Source: City of Moline Code / 2021 IRC (locally adopted, exceeds IL 2018)

Installing a mini-split system requires mechanical and electrical permits.

Estimated fee: $65 – $210

Typical timeline: 5 business days

Source: City of Moline Code / 2021 IRC (locally adopted, exceeds IL 2018)

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Building Department Contact

NameBuilding / Inspections Division
Address3635 4th Avenue, Moline, IL 61265
HoursMon-Fri 7am-4pm

Frequently Asked Questions

Estimated permit fees for HVAC / Furnace projects in Moline, IL range from $65 – $210. Fees vary based on project scope and valuation.

It depends on the specifics of your project. Some smaller HVAC / Furnace 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 Moline 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 / Furnace permits in Moline is 5 business days. More complex projects may take longer if plan review is required.

Learn More About HVAC / Furnace Permits

Read our complete guide covering permit requirements, costs, common exemptions, and the application process.

Read HVAC / Furnace Guide →

Estimate your permit fees →

Disclaimer: This information was last verified on 2026-03-21. Building permit requirements may change. Zoning requirements (setbacks, lot coverage, height limits) are separate and vary by location. Always confirm with your local building and planning departments before starting your project. PermitMint provides general guidance, not legal advice.