Short answer: For Title 24 in Sacramento, new homes, ADUs, additions and many HVAC or window alterations need an energy compliance report that shows the design meets California's Energy Code. Title24Comply prepares it online from your plans, starting at $199 for ADUs, and typically delivers in 2–3 business days.
Sacramento, California's capital, has active residential, ADU and multifamily construction in a hot-summer climate.
Climate Zone 12: Why Sacramento Reports Look the Way They Do
Sacramento is the representative city for Climate Zone 12. The CEC uses Sacramento's weather data to represent the zone. Hot summers and cool winters make both heating and cooling significant factors in every Title 24 energy report.
That two-sided climate shows up in the model. Attic and ceiling insulation, duct location and sealing, and window performance all matter, because the building has to hold heat out in summer and keep it in during winter. HVAC sizing and efficiency carry real weight. The 2022 and 2025 code cycles place a strong emphasis on heat pumps for space and water heating. The zone applies by address, so projects in neighboring areas may land in a different zone. See Zone 12 Title 24 requirements and Zone 12 heat pump requirements.
Common Title 24 Projects in Sacramento
We prepare Title 24 reports for all common residential project types in Sacramento:
- 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
HVAC changeouts
Summers in Sacramento are hard on air conditioners, so equipment replacements are a frequent reason owners need energy documentation. Replacing a furnace, air conditioner or heat pump can trigger alteration requirements, often including HERS (ECC) field verification of ducts and refrigerant charge. See HVAC replacement Title 24.
ADUs, additions and infill
Older Sacramento neighborhoods have many lots where a detached ADU, a garage conversion or a rear addition fits. Newer suburbs see more new single-family construction. The Sacramento ADU Title 24 guide covers ADU specifics. Do I need Title 24 for an addition? covers room additions.
Submitting in Sacramento
Projects in the City of Sacramento go through the Community Development Department. We format every report for Sacramento plan check submission. Our Sacramento building department guide covers submittal context. Addresses in unincorporated Sacramento County or in neighboring cities are permitted by those jurisdictions instead.
What We Need, Pricing and Turnaround
Upload a PDF of your plans: floor plans, elevations, sections, a window schedule and a site plan with orientation. Include the HVAC and water-heating equipment you intend to use. For alterations, tell us what exists today and what is changing. See what documents to upload.
- ADU: from $199 (up to 1,000 sq ft included)
- Single-family residential: from $245 (projects under 3,500 sq ft included)
- Multifamily: from $345 per building
Standard turnaround is 2–3 business days, with 24-hour rush available. Two revisions are included for plan check comments or design changes. See Title 24 cost in Sacramento and Sacramento Title 24 requirements.
Nearby Cities
We also serve Elk Grove, Roseville, Folsom, Rancho Cordova, and all of the Sacramento region. Nearby pages include Elk Grove, Roseville, Folsom, Rancho Cordova, West Sacramento and Citrus Heights. Browse the Sacramento Region hub or the Northern California overview.
Frequently Asked Questions
What climate zone is Sacramento in?
Sacramento is in Climate Zone 12 and is the zone's representative city. Your report lists the zone based on the project address or ZIP code.
Does replacing my AC in Sacramento require Title 24?
Often, yes. HVAC changeouts commonly require a permit and energy compliance, and some need HERS verification. Your building department decides the scope.
Does a Sacramento ADU need a heat pump?
The 2025 code strongly favors heat pumps, but the exact requirements depend on the compliance path and the design. The report shows what your ADU needs. See ADU energy compliance.
Can you work from preliminary plans?
Yes. An early review can flag issues before plans are final. See preliminary plans.
