Permit Required? Required
Typical Fee Range $100–$250 Standard trade permit fee based on panel amperage.
Fee Method Flat fee
Apply Online Apply at Building Division →

What's Required in St. Louis

  • Electrical permit required for any panel upgrade or replacement.
  • Work must comply with the National Electrical Code (NEC).
  • Panel must be accessible with 36 inches of front clearance.
  • Service disconnect must be clearly identified.
  • Grounding and bonding to water/gas lines must be verified.
  • Circuit directory must be permanently and clearly labeled.

How to Get a Electrical Panel Permit in St. Louis

1

Step 1: Hire Electrician

Ensure your contractor is licensed by the City of St. Louis.

2

Step 2: Online Permit

Contractor pulls the permit through the city portal.

3

Step 3: Utility Cut-off

Coordinate with Ameren for service disconnect and reconnect.

4

Step 4: Installation

Upgrade the panel and transfer circuits per code.

5

Step 5: Inspection

Inspector verifies safety before Ameren restores power.

Frequently Asked Questions

Only if you pass the city's homeowner electrical proficiency exam.
Residential panel upgrades typically cost $100–$150.
Connecting the electrical system to metal pipes for safety.