Accessory dwelling units, garage conversions, and junior ADUs — permit-ready Title 24 reports built for ADU-specific compliance pathways.
ADUs and garage conversions fall under distinct Title 24 provisions from new single-family homes — using the wrong pathway causes rejections.
Heat pump water heaters and ductless mini-splits, common in ADUs, directly change the compliance math — we model your actual equipment, not generic defaults.
Small footprints often qualify for the simpler prescriptive pathway, but we'll flag when performance modeling saves you money on the build.
An ADU-appropriate report the first time keeps your building department review on schedule.
Accessory dwelling units and garage conversions
Per revision as needed
Includes state registration and CHEERS fees — no hidden costs. First round of plan-check corrections is free.
Send us your plans — we'll tell you which compliance pathway fits, free.
Free Plan ReviewYes. California building departments require a Title 24 compliance report for ADU permits, including garage conversions and junior ADUs, covering the building envelope, HVAC, and water heating.
Standard turnaround is 2–3 business days from receiving complete plans. Expedited 1–2 day service is available for an additional fee.
Architectural plans showing floor plan and envelope details, plus your planned HVAC and water heating equipment — many ADUs use heat pump water heaters and ductless mini-splits, which affect the calculation.