Permit Required
Do you need a permit to install a backup generator in San Diego, CA?
Permanently installed standby generators require electrical and often gas permits.
General requirement — confirm with City of San Diego Development Services Department
No city-specific rule verified yet. This shows the general IRC R105.1 requirement. Confirm with City of San Diego Development Services Department.
Permit rules vary by property and change over time. This is an informational guide, not legal advice — always confirm with City of San Diego Development Services Department before starting work.
How to get the permit in San Diego
Building department
Apply online
Phone
(619) 446-5000
Code in force
2025 California Residential Code (CRC) with City of San Diego amendments (SDMC Chapter 14); effective Jan 1, 2026
Need a permit pulled? Find a licensed electrician in San Diego
Licensed electricians near you can handle the permit and the work — compare pros on our directory.
Find a electrician in San Diego, CA →See Installing a Backup Generator permit rules for other cities →