What Is a Title 24 Report?

A Title 24 Report is a technical energy compliance document required for many construction projects in California. It demonstrates that a building’s design meets the state’s mandatory energy efficiency standards before a permit can be approved.

In simple terms, it proves your project has been reviewed and designed to meet California’s energy code requirements.

Why Title 24 Reports Exist

California introduced Title 24 to reduce energy waste, lower long-term utility costs, and ensure new buildings operate more efficiently.
The report confirms that the structure’s design aligns with these goals.

A Title 24 report is typically reviewed by building departments during plan check, and it becomes part of your official permit application.

What Information Is Included in a Title 24 Report?

A report includes detailed evaluations of your building plans, such as:

• Insulation values (walls, ceilings, floors)
• Window and glazing performance
• Heating and cooling system efficiency
• Ventilation methods
• Energy modeling calculations
• Compliance forms used by the building department

It is not just a summary — it’s an official compliance document created using state-approved energy modeling software.

When Is a Title 24 Report Required?

A report is commonly required for:

• New residential construction
• New commercial buildings
• Room additions and expansions
• Accessory Dwelling Units (ADUs)
• Mechanical system upgrades
• Window and insulation replacements
• Major remodels affecting walls or ceilings

Even smaller projects may trigger the requirement depending on how they impact energy performance.

Who Prepares a Title 24 Report?

A Title 24 report must be prepared by a certified energy consultant using California-approved modeling tools such as EnergyPro or CBECC software.

Contractors and homeowners cannot generate this themselves — the report must be issued by someone trained and approved in Title 24 compliance.

How a Title 24 Report Is Used in the Permit Process

Once completed, the report is submitted with your building plans to the local building department.
Plan check reviewers use it to verify compliance before approving your project.

If the report shows the design does not meet code, adjustments must be made before the permit is issued.

How to Get a Title 24 Report

To order your report, you’ll need to provide:

• Architectural plans
• Mechanical and system specifications
• Window schedules
• Square footage and site details

You can send your documents through our
online contact page
or call (626) 365-1518 for guidance on your project.

Final Thoughts

So, what is a Title 24 report?
It’s your building project’s official proof of energy compliance in California — and without it, most projects cannot move forward.

Call (626) 365-1518 today for fast help with your Title 24 report.