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USPermitRules.com
Municipal Building Permit & Compliance Directory
🏛️ CA STATE DIRECTORY 2 Active County Hubs

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.

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Governing Building Code Standard

California Building Code (CBC Title 24)

Enforces California Energy Code Title 24, CALGreen sustainability standards, and Seismic Design Categories D/E/F.

State Regulatory Authority

California Contractors State License Board (CSLB)

Contractor license verification and mandatory state bonding thresholds enforced across all California county building departments.

⏱️ Plan Check SLAs 3–14 business day initial plan review turnarounds across active county building divisions.
📜 Contractor Bonds Mandatory $10k–$50k surety bond filing required prior to commercial permit release.
📐 Submittal Standards Architectural stamps, COMcheck calculations, and structural load engineering packages.
💵 Valuation Fee Schedules Tiered valuation formulas per $1,000 construction cost plus local plan check surcharges.

California County Workstations

Select a county building department to calculate municipal fees & bond rules

2 Verified

Los Angeles County

LA County Dept of Public Works & LADBS

Verified 2026
Plan Review SLA: 20 - 30 Business Days
Mandatory Surety Bond: $25,000
COI Coverage Minimum: $2.0M
Launch Los Angeles County Workstation →

Orange County

Orange County Public Works Building & Safety

Verified 2026
Plan Review SLA: 16 - 24 Business Days
Mandatory Surety Bond: $25,000
COI Coverage Minimum: $2.0M
Launch Orange County Workstation →
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Submittal Checklist California Plan Submittal Package

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:

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Stamped Architectural & Structural Plans Signed and sealed by a licensed California architect or professional engineer (PE).
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Energy Compliance Documentation COMcheck or REScheck energy compliance calculations for building envelope & mechanical HVAC.
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Contractor License & Active Surety Bond Verified license status with California Contractors State License Board (CSLB) and active $10k–$50k bond certificate.
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Site Plan & Zoning Verification Property line setbacks, parking calculations, and stormwater management compliance.
Regulatory Reference

California Building Permitting & Code FAQs

Q1: What model building codes are enforced in California in 2026?

California enforces the California Building Code (CBC Title 24). Local municipal building departments (AHJs) adopt state amendments and local fee schedules.

Q2: Are contractor license surety bonds required in California?

Yes. Most California municipalities require commercial contractors to maintain an active license bond ($10,000–$50,000) and general liability insurance prior to permit issuance.

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