Permit Required? Required
Typical Fee Range $76 A flat fee of $75.00 plus a $1.00 state surcharge applies for residential mechanical units.
Fee Method Flat rate
Apply Online Apply at Mecklenburg County Code Enforcement →

What's Required in Charlotte

  • Mechanical permit required for replacement of HVAC furnace, AC unit, or gas line
  • Notice of Commencement is NOT required for HVAC unless valuation exceeds $15,000
  • Manual J load calculations required for new system sizing
  • Proper secondary drain pan and emergency shut-off required for attic installs
  • Contractors must be licensed and registered with Mecklenburg County
  • Final mechanical inspection required to verify exhaust and unit operation

How to Get a HVAC Permit in Charlotte

1

Step 1: Accela Portal

Login to the Mecklenburg County Citizen Access portal.

2

Step 2: Create Changeout

Select 'Create Equipment Changeout Permit Application' for standard replacements.

3

Step 3: Detail Equipment

Enter the model, fuel type, and location of the new unit.

4

Step 4: Fee Payment

Pay the $76.00 flat fee online.

5

Step 5: Inspection

Schedule a final mechanical inspection once the system is operational.

Frequently Asked Questions

Yes, a mechanical permit is mandatory for any HVAC system replacement.
The flat fee for a residential mechanical unit is $76.00.
Only if it is your primary residence and you have lived there for 12 months.