California Commercial Permitting Directory
Access official municipal building fee calculators, contractor license bond prerequisites, and plan review turnaround times for all active California county jurisdictions.
2025 California Building Code (CBC Title 24)
Mandatory Title 24 Energy Standards compliance, Seismic Design Category D/E/F structural engineering calculations, and CALGreen Non-Residential Waste Recycling.
Contractors State License Board (CSLB)
Contractor license verification and mandatory state bonding thresholds enforced across all California county building departments.
California County Workstations
Select a county building department to calculate municipal fees & bond rules
Los Angeles County
LA County Dept of Public Works & LADBS
Orange County
Orange County Public Works Building & Safety
Standard Document Requirements for California Permits
Before submitting building plans to any county AHJ in California, ensure your project package includes the following required documentation:
California Building Permitting FAQs
Frequently asked questions regarding commercial permit submittals in California
Q: What building codes govern commercial construction in California?
Building departments across California enforce the 2025 California Building Code (CBC Title 24), alongside local municipal amendments and energy conservation standards.
Q: Are contractor surety bonds legally required to pull building permits in California?
Yes. Most municipal building departments in California require general contractors and specialty sub-trades to hold active $10,000–$50,000 surety bonds and a minimum $1,000,000 commercial liability insurance policy prior to permit issuance.
Q: How long does plan review take in California county building departments?
Plan review SLAs across California range from 3 to 14 business days for standard commercial submittals. Many jurisdictions offer accelerated fast-track plan reviews for an additional fee.
Q: Do I need a state contractor license to apply for commercial permits in California?
Yes. Permitting authorities in California require active state contractor registration verified through the Contractors State License Board (CSLB) or local city license board.
Need a Contractor License Bond for California Municipalities?
Building departments in California require active $10,000–$50,000 surety bonds before issuing commercial or residential permits. Calculate your rate and get instant digital bond filing.