Permit Required? Required
Typical Fee Range $150–$300 Required for 'exact change outs' of furnaces, AC units, or evaporative coolers.
Fee Method Flat rate
Apply Online Apply at City of Las Vegas Department of Building and Safety →

What's Required in Las Vegas

  • Mechanical permit required for replacement or installation of HVAC equipment
  • Contractors must hold a valid Nevada Mechanical license and be registered with the city
  • Proper secondary drain pan and emergency shut-off required for all attic units
  • Manual J load calculations required for new system designs to ensure proper sizing
  • Duct sealing and insulation must meet 2024 IECC energy code requirements
  • Final mechanical inspection mandatory upon installation to verify safe operation

How to Get a HVAC Permit in Las Vegas

1

Step 1: Contractor Verify

Ensure your HVAC professional is registered with the City of Las Vegas.

2

Step 2: Dashboard Filing

Submit an 'HVAC Exact Change Out' permit application online.

3

Step 3: Detail Equipment

Enter the model number and BTU/SEER rating of the new unit.

4

Step 4: Fee Payment

Pay the fixed mechanical permit fee (estimated $150) online.

5

Step 5: Inspection

Schedule a final mechanical inspection through the automated dashboard.

Frequently Asked Questions

Yes, a mechanical permit is mandatory for any AC system replacement.
Standard fees for residential units start around $150.
Yes, for their primary residence, but it is highly recommended to use a licensed technician for desert climate compliance.