Los Angeles, CA · Commercial Title 24

Commercial Title 24 Engineering in Los Angeles

Commercial Title 24 Part 6 compliance in Los Angeles for new construction, additions, and alterations — performance compliance energy modeling, prescriptive documentation, and plan check support through LADBS.

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What We Engineer

Commercial energy modeling — performance compliance path
COMcheck / prescriptive compliance documentation for commercial
Mechanical, lighting, and envelope compliance coordination
All-electric commercial building compliance pathways
EV charging commercial compliance documentation
Solar PV commercial mandatory requirements
LADBS Title 24 commercial plan check submittal support
Title 24 compliance for commercial TI and alterations

Verified Local Sources

Reviewed 2026-09-11. Code editions and local requirements can change; confirm the current requirements with the authority having jurisdiction before design.

Permit authority Adopted codes Adopted codes Adopted codes Adopted codes Local amendments Utilities Utilities Climate Market context

Local Engineering Context

Authority Having Jurisdiction: Los Angeles Department of Building and Safety (LADBS)
Building Code: 2022 CBC with LAMC amendments
Energy Code: 2022 California Energy Code (Title 24, Part 6) — commercial sections
Local Market: Commercial Title 24 compliance in LA is increasingly complex — 2022 CEC adds all-electric pathways for many commercial occupancies and introduces new EV charging requirements for commercial parking.
Climate & Engineering Conditions: Commercial projects near the coast (zone 3B) have different compliance economics than inland projects (zone 10); glazing, HVAC, and lighting tradeoffs differ substantially by zone.

About Apex Grid Engineering

Apex Grid Engineering is a multi-discipline engineering firm with multi-state PE coverage confirmed per project and a business-provided operating and contact address in Queen Creek, Arizona. We provide structural, MEP, civil, and geotechnical engineering for commercial, industrial, multifamily, and government clients — with 15+ years of experience and a multi-discipline engineering team on staff.

We work from architectural PDFs, CAD files, or field measurements, and we're set up to turn projects around on compressed schedules when the situation calls for it.

Related services in Los Angeles: Mep Engineering · Energy Code Compliance

Los Angeles Commercial Title 24 Questions

What does Commercial Title 24 in Los Angeles include?

Who reviews Los Angeles engineering permit documents?

Los Angeles Department of Building and Safety (LADBS) is the listed authority having jurisdiction for this service area. The exact reviewer and submittal path should be confirmed for the project address before design begins.

Which building and energy codes apply in Los Angeles?

The listed building-code basis is 2022 CBC with LAMC amendments, and the listed energy-code basis is 2022 California Energy Code (Title 24, Part 6) — commercial sections. Project-specific amendments and effective dates should be verified with the permitting authority.

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Send us your drawings or describe your project and we'll respond within one business day.

Get a Proposal 480-490-0064