Permit Required? Required
Typical Fee Range $185 A $153 flat fee for residential unit replacement plus a $32 application fee.
Fee Method Flat rate
Apply Online Apply at Indianapolis Department of Business and Neighborhood Services →

What's Required in Indianapolis

  • Permit required for installation or replacement of any heating or cooling unit
  • Replacement of identical water heaters (same venting/fuel) is exempt
  • Manual J and S reports may be required for new system sizing
  • Secondary drain pans and float switches required for all attic installations
  • Contractors must be licensed with the City of Indianapolis
  • Final mechanical inspection required to verify exhaust and unit safety

How to Get a HVAC Permit in Indianapolis

1

Step 1: ACA Filing

Submit a 'Mechanical Permit' application through the online portal.

2

Step 2: Pay $185

Pay the total permit and application fees online.

3

Step 3: Installation

Complete the install following the Indiana Mechanical Code.

4

Step 4: Inspection

Schedule a final mechanical inspection via the Accela portal.

Frequently Asked Questions

Yes, a mechanical permit is mandatory for any HVAC replacement.
The total cost is $185 for a standard residential unit.
Yes, for their primary residence if they perform the work themselves.