St. Louis County Permits

General Information: 314-615-7156

Search Permits (Citizen Access)

Permit Applications

   
             
 When Required?    Construction    Homeowner Testing    Permit Services
Residential

Commercial

   

(Must be primary residence)
Fee: $25 per test

Electrical (Single Family)

  • Unincorporated County integrated permits

      Resid. Asst. Chief:

         314-615-7110

  • Contracted Municipalities

      Elect. Asst. Chief:

         314-615-7162

Plumbing (Single Family)
   Plumb. Asst. Chief:

      314-615-0330

 
        Fee Information
     
     
       Commercial Resources
     
  • Permit Application Center (PAC)

314-615-4269