The Role of a Certified Lighting Controls Acceptance Technician (LCAT) in Title 24 Compliance

When it comes to meeting California’s Title 24 Building Energy Efficiency Standards, the role of a Certified Title 24 Acceptance Inspector is essential. These professionals ensure that installed lighting control systems not only meet code but also function as designed—helping avoid delays, costly rework, or failed inspections.

Whether you’re working on a commercial tenant improvement, new construction, or a small retail project that includes advanced controls, understanding the Title 24 Lighting Inspector’s role is key to passing inspection and closing your permit successfully.

Why Are Lighting Controls Required Under Title 24?

Lighting control systems are integral to energy savings and occupant comfort. As such, California mandates that these systems be tested and verified by certified personnel to ensure:
•    Devices are installed according to code and approved construction documents
•    Controls function properly (e.g., auto shut-off, daylight dimming, scheduling)
•    Equipment responds appropriately under test conditions
•    Documentation and system labeling are complete and correct

These inspections are not optional and must be completed before final building approval is granted.

What Does a Title 24 Lighting Inspector Do During an Inspection?

A Certified Title 24 Lighting Inspector conducts a thorough field inspection and performs specific acceptance tests outlined in the Nonresidential Compliance Manual. This typically includes:
•    Reviewing as-built drawings and control system sequences
•    Verifying sensor functionality (occupancy/vacancy, daylight, etc.)
•    Testing time switch programming and response times
•    Checking control zoning and override behavior
•    Confirming system labeling, accessibility, and user interfaces
•    Completing and signing the NRCA-LTI-02-A forms required by the CEC

In short, we validate the lighting controls work as intended—ensuring compliance before you move to final inspection or occupancy.

When Is a Title 24 Lighting Inspection Required?

Title 24 Lighting Inspections are mandatory for most nonresidential projects that include advanced lighting controls such as:
•    Occupancy sensors in offices, restrooms, classrooms, or corridors
•    Automatic daylight dimming systems
•    Multi-level or bilevel switching
•    Demand response-capable lighting systems
•    Time-based shut-off controls

While residential buildings often have simpler requirements, some multifamily or mixed-use projects may also fall under this jurisdiction.

The Benefits of Working with a Qualified Title 24 Lighting Inspector

Working with a professional and experienced inspector helps to:
•    Avoid costly re-inspections due to failed acceptance tests
•    Speed up your permit close-out and final inspection approval
•    Ensure your lighting systems are installed safely and operate efficiently
•    Protect you from liability and non-compliance penalties

Need a Certified Title 24 Lighting Inspector for Your Project? We’re Here to Help.

At Title 24 Lighting Inspection, our team of certified Lighting Controls Acceptance Technicians has deep experience in commercial, mixed-use, and residential compliance. We don’t just check boxes—we help ensure your systems are fully functional and code-compliant from day one.

Let us guide you through the final step of Title 24 compliance with professionalism and precision.

We look forward to helping you pass your inspection—Title 24 Inspection. On Time, the First Time.