The City of Orange blends historic neighborhoods with new ADU and residential construction in central Orange County.
Orange sits in Climate Zone 8 in central Orange County. Title 24 energy reports for Orange projects follow Zone 8 standards with emphasis on cooling efficiency, window performance, and 2025 solar requirements.
Orange projects are reviewed by the City of Orange Building Division. We format every report for Orange submission.
We prepare Title 24 reports for all project types in Orange:
- New single-family home construction
- Room additions of any size
- ADUs and Junior ADUs including garage conversions
- Remodels and alterations affecting insulation, windows, or mechanical systems
- Multifamily duplexes, triplexes, and fourplexes
- HVAC replacement projects
- Window replacement projects
We also serve all surrounding Orange County communities and cities throughout California.
