Permit Required? Required
Typical Fee Range $140–$275 Minor work permit for standard replacements is $140; major work is $275.
Fee Method Flat rate
Apply Online Apply at City of Columbus Department of Building and Zoning Services →

What's Required in Columbus

  • Permit required for replacement or alteration of HVAC furnaces, AC units, or gas lines
  • Minor Work Permit ($140) available for standard unit swaps on approved lists
  • Manual J sizing calculations may be requested for new system designs
  • Proper venting and gas meter location must be shown on site plans
  • Homeowners can pull permits for primary residences after signing an affidavit
  • Final mechanical inspection mandatory upon installation

How to Get a HVAC Permit in Columbus

1

Step 1: Select Permit Type

Determine if your replacement qualifies for a Minor Work Permit.

2

Step 2: Portal Application

Apply online under the 'Building' section of the Citizen Access Portal.

3

Step 3: Detail Equipment

List the furnace/AC model and location on the application.

4

Step 4: Fee Payment

Pay the $140 (Minor) or $275 (Standard) fee.

5

Step 5: Inspection

Schedule a final mechanical inspection to verify safe operation.

Frequently Asked Questions

Yes, a mechanical permit is mandatory for any AC system replacement.
$140 for simple minor work replacements; $275 for standard projects.
Yes, if you are the homeowner residing at the property.