Permit Required? Required
Typical Fee Range $189–$350 Fuel gas piping systems cost $189; individual appliances (AC/Heat Pump) cost $69 each.
Fee Method Flat rate
Apply Online Apply at Philadelphia Department of Licenses and Inspections →

What's Required in Philadelphia

  • Mechanical/Fuel Gas permit (MP) required for all HVAC and appliance installations
  • Separate $189 fee for fuel gas piping systems and equipment
  • Air conditioning units, boilers, and heat pumps cost $69 per appliance
  • Contractors must have an active Mechanical or Plumbing license in Philadelphia
  • Manual J load calculations may be required for new system sizing
  • Final mechanical inspection required to verify exhaust and safe fuel connections

How to Get a HVAC Permit in Philadelphia

1

Step 1: Contractor eCLIPSE Check

Confirm your HVAC contractor is registered and active in the eCLIPSE system.

2

Step 2: Submit MP Application

The contractor applies for a Mechanical/Fuel Gas permit online.

3

Step 3: Detail Units

List all appliances (boilers, AC, etc.) to calculate the $69 per unit fees.

4

Step 4: Fee Payment

Pay the total permit fee via the eCLIPSE portal ($189 minimum for piping).

5

Step 5: Final Inspection

Schedule the mechanical inspection once the system is fully operational.

Frequently Asked Questions

Yes, a mechanical permit for the appliance ($69) and potentially for gas piping ($189) is required.
Minimum fees start at $189 for gas piping or $69 per simple appliance replacement.
No, mechanical work involving fuel gas piping must be performed by a licensed professional.