Complete guide to building permit requirements in California. Find permit rules for sheds, decks, fences, roofs, HVAC, electrical, plumbing, pools, solar, and more.
California has some of the most comprehensive building codes in the country, operating under the California Building Code (CBC). Title 24 energy efficiency requirements apply to most permitted work.
For statewide contractor licensing: California DCA
Select your project type to get California-specific requirements, costs, and how to apply:
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California has some of the most comprehensive building codes in the country, operating under the California Building Code (CBC). Title 24 energy efficiency requirements apply to most permitted work.
Permit fees, processing times, and specific requirements vary significantly by city and county in California. Always contact your local building department to confirm current requirements before starting any project.
Licensed local contractors know your area's permit requirements and handle the paperwork for you. Get free quotes in minutes.
Get 3 Free Contractor Quotes →