Do I need a permit for hvac replacement or installation in Arlington Heights?
Yes. In Illinois, hvac replacement or installation generally requires a permit, and Arlington Heights is no exception.
Unlike some neighboring towns, Arlington Heights lists a permit for furnace and air conditioning work that is described as new or replacement, so plan on a permit even for a like-for-like swap. Confirm the current requirement with Building & Life Safety at 847-368-5560. All initial submittals are filed electronically through the Civic Access Portal, and any contractor other than the property owner must be registered with the Village before the permit is issued. The Village adopts and amends the ICC codes, including the mechanical and fuel gas codes, so new equipment and any gas-line changes must meet current code. Confirm the adopted code editions before you buy equipment. Most Illinois jurisdictions require a mechanical permit to replace a furnace, air conditioner or heat pump, even for a like-for-like changeout. Gas piping, venting and any new electrical circuit normally require their own trade permit, inspection and pressure test. Which code edition applies is set by your municipality or county, because Illinois has no statewide residential building code for work on an existing home.
Documents you may need
- HVAC permit application (furnace and air conditioning, new or replacement) through the Village's Civic Access Portalrequired
- Equipment specifications for the new furnace or air conditionerLikely required
- Contractor registration or state license for the installing contractorSometimes required
- Equipment spec sheet (size/BTU, efficiency)required
- Contractor license and insurance informationLikely required
- Load calculation for a changeout of different capacitySometimes required
Possible inspections
- Mechanical inspection of the furnace or air conditioner installation by the Building & Life Safety Department
- Mechanical rough inspection
- Final inspection
Frequently asked questions
- Do I need a permit for hvac replacement or installation in Arlington Heights?
- Yes. In Illinois, hvac replacement or installation generally requires a permit, and Arlington Heights is no exception. Unlike some neighboring towns, Arlington Heights lists a permit for furnace and air conditioning work that is described as new or replacement, so plan on a permit even for a like-for-like swap. Confirm the current requirement with Building & Life Safety at 847-368-5560. All initial submittals are filed electronically through the Civic Access Portal, and any contractor other than the property owner must be registered with the Village before the permit is issued. The Village adopts and amends the ICC codes, including the mechanical and fuel gas codes, so new equipment and any gas-line changes must meet current code. Confirm the adopted code editions before you buy equipment. Most Illinois jurisdictions require a mechanical permit to replace a furnace, air conditioner or heat pump, even for a like-for-like changeout. Gas piping, venting and any new electrical circuit normally require their own trade permit, inspection and pressure test. Which code edition applies is set by your municipality or county, because Illinois has no statewide residential building code for work on an existing home.
- Who issues the permit in Arlington Heights?
- The local building department for Arlington Heights handles permitting. This page lists its contact details and online portal. Your mailing city is not always the permitting authority, so confirm the jurisdiction before you apply.
- How do I find out the exact requirements for my project?
- Run the free PermitRoadmap check for your specific project and answers. It returns the likely permits, documents, inspections, and next steps, each linked to its official source.
PermitRoadmap is an independent informational service and is not affiliated with any city, county, state agency, or permitting authority. Results are informational and do not replace confirming requirements with the local permitting authority.