Permit Required? Required
Typical Fee Range $150–$300 A $105 base fee plus surcharges; applies to A/C condensers and air handler replacements.
Fee Method Flat rate
Apply Online Apply at City of Miami Building Department →

What's Required in Miami

  • A permit is required for any replacement of an air conditioning system or furnace.
  • Exterior condenser units must be anchored to meet HVHZ wind-load requirements (175+ mph).
  • Must follow 2026 Florida energy efficiency standards for SEER/EER ratings.
  • A recorded Notice of Commencement (NOC) is required if the system costs more than $15,000.
  • Replacement ductwork must be inspected for leakage and proper insulation (R-value).
  • Proper secondary drain pans and safety switches are mandatory for attic installations.

How to Get a HVAC Permit in Miami

1

Step 1: Verify Equipment Ratings

Ensure the new unit meets current 2026 Florida Building Code efficiency minimums.

2

Step 2: iBuild Application

Submit a 'Mechanical' permit request online via the City portal.

3

Step 3: Fee Payment

Pay the $105 unit fee plus valuation surcharges and admin fees.

4

Step 4: Installation

Install the unit ensuring proper wind anchoring for the exterior condenser.

5

Step 5: Inspection

Schedule a final mechanical inspection to verify safety controls and operation.

Frequently Asked Questions

Only if the total project cost is greater than $15,000.
Standard residential unit replacements typically cost between $150 and $250 total.
No, Florida requires a licensed HVAC contractor for all refrigerant-related work.