Title 24 Reports in Los Angeles, California
$245 flat fee — delivered in 2 business days. CF1R reports accepted by LADBS (City of LA) and the LA County Department of Public Works.
What’s Required in Los Angeles
Note: The City of Los Angeles is served by LADBS (LA Department of Building and Safety), while unincorporated areas of Los Angeles County fall under the LA County Department of Public Works. These are separate agencies with separate permit processes — we serve both.
Los Angeles follows California’s 2025 Title 24 energy code, effective January 1, 2026. The city spans multiple CEC climate zones — coastal neighborhoods like Venice and Santa Monica fall in Climate Zone 6, the bulk of the city (Mid-City, Hollywood, the Valley) sits in Climate Zone 8, hotter inland areas like El Monte and the San Gabriel Valley fall into Climate Zone 9, and foothill communities like Sunland-Tujunga fall into Climate Zone 16.
Climate zone determines your project’s energy baseline. CZ 6 coastal properties face stricter infiltration and window requirements, while CZ 8 and CZ 9 projects must meet more aggressive cooling loads requiring higher-efficiency HVAC, tighter duct leakage, and enhanced attic insulation.
The 2025 code brings expanded heat pump requirements. Many new construction and HVAC replacement projects in LA now trigger all-electric or heat pump-ready provisions. ADU construction — which has exploded across LA due to state legislation and LADBS streamlined permitting — requires the same Title 24 compliance as new primary dwellings, whether permitted through LADBS or LA County.
Our Los Angeles Title 24 Services
✓ New single-family home construction
✓ Room additions (any size)
✓ ADUs and Junior ADUs (JADUs)
✓ Remodels affecting insulation, HVAC, windows, or envelope
✓ Garage-to-ADU and garage-to-living-space conversions
✓ CHEERS registration and Title Block sheets included
How It Works
01
Submit Your Plans
Upload your project drawings and fill out our short order form at t24comply.com. No account required.
02
We Calculate
Our team runs the Title 24 compliance analysis for your project type and climate zone.
03
Receive in 2 Business Days
You get a complete CF1R certificate, CHEERS registration, and a digital 24×36 print ready for plan check.
$245
flat fee for projects under 3,500 sq ft
No hidden fees. CHEERS registration is included. If your project hits a plan check correction (no design changes), we handle the revision at no charge.
Projects over 3,500 sq ft receive a custom quote — call (626) 602-0525.
Order Your Los Angeles Title 24 Report
Ready to move forward? The order process takes under 2 minutes.
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