Electrical Permit in St. Louis (2026)
Electrical permit requirements, fees, and process for St. Louis, MO. Find out if you need a permit and how to apply.
Yes, a Electrical permit is required in St. Louis, MO.
A Electrical permit is required in St. Louis, MO. The St. Louis Building Division (Community Development Administration) handles permit applications for St. Louis. Below you will find the current thresholds, fees, and process for obtaining a electrical permit in St. Louis.
When Is a Permit Required?
When a Electrical Permit Is Required in St. Louis: All new electrical beyond fixture replacements
Permit Fees
Electrical Permit Fees in St. Louis: $75-$400. Estimated timeline: 2-3 weeks.
Estimated timeline: 2-3 weeks
How to Get a Electrical Permit in St. Louis
Verify whether your project meets the permit threshold in St. Louis: All new electrical beyond fixture replacements.
Prepare your permit application and plans. Contact the St. Louis Building Division (Community Development Administration) at https://stlouis-mo.gov/government/departments/building for required documentation.
Submit your application online at https://stlouis-mo.gov/government/departments/building/permits.cfm or in person at the St. Louis Building Division (Community Development Administration).
Pay the permit fee: $75-$400.
Wait for plan check approval. Estimated timeline: 2-3 weeks.
Schedule required inspections through https://stlouis-mo.gov/government/departments/building/inspections.cfm. All inspections must pass before project is finalized.
Important: St. Louis Building Division electrical permit. Ameren Missouri provides electrical service. Missouri-licensed electrical contractor required.
St. Louis Building Division (Community Development Administration)
Frequently Asked Questions
Source: St. Louis Building Code — Electrical Requirements. Last verified April 6, 2026. View source