Residential Permit Application Submittal Requirements

1. Read and comply with the Permit Guide
2. Attach to the application:
   1. A drawing detailing the location of the generator in relation to the electrical panel
   2. The manufacturer’s specifications and installation instructions for the generator
   3. The manufacturer’s specifications and installation instructions for the transfer switch
   4. Documentation specifying the pad construction type and materials used
   5. A grounding and bonding detail (e.g., a line drawing)
3. Optional attachments and requirements:
   1. All installations must comply with the 2020 National Electrical Code (NEC)
   2. Specify the fuel source
   3. If connected to natural gas or propane source, provide a complete gas isometric (i.e., showing new and existing piping)
      
   4. Compliance with Arapahoe County's currently adopted codes and amendments
4. Attachments must comply with these requirements
5. Complete your application using Customer Access
   1. Select the Residential Remodel > Residential Generator or Search by ‘generator’
6. Pay for your permit online
   1. Estimate your fees
   2. Review the Fee Schedule
7. A plans reviewer will check your application, plans, and attachments for completeness and accuracy before your permit is issued
   1. You may be contacted with questions or requests for revisions through the Customer Access Portal

Ready to apply? Click Customer Access to get started  

Need more information?

• Instructions about how to apply online
• Building Codes and Amendments