Do You Need a Permit for Security Cameras in California? (2026 Rules)

One of the most common questions we get from Los Angeles and Long Beach business owners before a security camera installation: "Do we need a permit for this?" The answer depends on a few key factors — and the wrong assumption in either direction costs money. Here's a clear breakdown of the actual rules.

When You Do NOT Need a Permit

Most straightforward security camera installations do not require a building permit. This typically includes:

• Replacing existing cameras with new ones in the same locations
• Installing surface-mounted cameras with wiring run along the exterior or through existing conduit
• Plug-in cameras that don't involve any in-wall wiring
• Small PoE systems where the installer runs cable through existing access points without opening walls

If your installation doesn't involve new electrical circuits, wall penetrations requiring a structural permit, or work inside a commercial tenant improvement, you're generally in the clear without pulling a permit.

When You DO Need a Permit

A permit is typically required when your installation involves:

• New low-voltage wiring inside walls — running Cat6 or coaxial cable through wall cavities in a commercial building often triggers a low-voltage permit requirement
• New electrical circuits — if new dedicated circuits are needed to power equipment (like a UPS or recorder), a standard electrical permit applies
• Part of a tenant improvement or remodel — security camera work bundled with a larger renovation project falls under the same permit as the broader project
• Exterior mounted cameras on a commercial property in some jurisdictions — Long Beach and Los Angeles may require a low-voltage permit for commercial exterior installations

California Privacy Laws for Security Cameras

Beyond permits, California has specific privacy laws that govern where cameras can and cannot be placed — and whether audio can be recorded.

Where cameras are permitted:

• Sales floors, lobbies, reception areas, and other public-facing commercial spaces
• Parking lots and exterior building facades
• Stockrooms and warehouse areas (with employees notified)
• Cash register areas and POS stations

Where cameras are NOT permitted:

• Restrooms, locker rooms, and changing areas — prohibited under California Penal Code 647(j)
• Areas where employees or customers have a reasonable expectation of privacy

Audio recording rules:

California is an all-party consent state under Penal Code 632. Recording audio conversations without the consent of all parties is illegal. Most commercial security systems are deployed without audio for this reason. If you want audio capability, your attorney should review the placement and signage requirements.

Signage Requirements

California law does not require you to post signage notifying people of security cameras in publicly accessible commercial spaces — but it is strongly recommended. Visible "Video Surveillance in Use" signage:

• Acts as a deterrent to shoplifting and theft
• Reduces liability exposure by demonstrating transparency
• May be required by your insurance provider or lease agreement

Does Your Security Camera Installer Need to Be Licensed in California?

Yes. Any company installing security cameras, access control, or related low-voltage systems for compensation in California must hold a C-7 (Low Voltage Systems) contractor license issued by the California Contractors State License Board (CSLB).

Installing or contracting unlicensed work carries risks: the installation may not pass inspection, your insurance claim could be denied if something goes wrong, and you may be liable for fines. Always verify your installer's CSLB license number before work begins — you can look it up at the CSLB website.

Protection Pros is a licensed security systems contractor serving Long Beach, Los Angeles, and the surrounding area. We handle permit pulling, installation, and inspection coordination as part of our standard process — you don't need to manage the paperwork separately.