Residential Title 24 Reports (CF1R)
Certificate of Compliance documentation for new single-family construction, modelled to the 2025 Energy Code using CEC-approved compliance software.
What's included →Title 24 energy compliance in Modesto, California
Stanislaus County · typically Climate Zone 12. Same-day permit-ready reports available, plus California Energy Code Compliance field testing and plan-check corrections included.
Compliance in Modesto
Stanislaus County projects fall in Climate Zone 12. Residential growth plus food processing and agricultural facilities that carry unusual process-load considerations.
What we pay particular attention to on Modesto projects:
- Zone 12 Valley modelling
- Food processing and agricultural facility loads
- Residential subdivision documentation
- Older central-city alteration work
Climate zone is confirmed by ZIP, not by city name. Modesto projects usually fall in Zone 12, but Stanislaus County is not uniformly one zone and we verify the assignment from your project address before quoting.
Modesto project quote
Fixed price back within one business hour.
Quote back within one business hour. Email plans to reports@calititle24.com or call (213) 536-9392. PDF plans are ideal; hand sketches are usually workable for small projects.
Stanislaus County
Services for Modesto projects
Additions & Alterations
Remodels, additions and alteration-only permits, including the cases where existing-plus-addition modelling produces a materially better result than treating the addition alone.
What's included →ADU & JADU Compliance
Accessory and junior accessory dwelling units, detached and attached, including conversions.
What's included →Multifamily Compliance
Low-rise and high-rise multifamily under the 2025 Energy Code, which now separates multifamily requirements from single-family in ways that catch a lot of teams out.
What's included →Nonresidential & Commercial (NRCC)
Office, retail, warehouse, hospitality, medical and mixed-use.
What's included →California Energy Code Compliance field testing (CF2R / CF3R)
Certificate of Installation and Certificate of Verification work performed by our raters, who hold the major industry certifications (presented on request), with results registered with an approved data registry.
What's included →Modesto questions
What climate zone is Modesto in?
Modesto projects typically fall in Climate Zone 12. Zones are assigned by ZIP code rather than by city, and Stanislaus County is not uniformly one zone, so we confirm the exact assignment from your project address at intake before quoting. It matters: the zone drives every prescriptive requirement and every performance trade-off in the model.
How much does a Title 24 report cost in Modesto?
The same as anywhere in California — we do not price by location. ADUs start at $175, single family up to 2,500 square feet at $225, larger custom homes at $325, and additions or alterations at $195. Multifamily and nonresidential are quoted from the drawings. Every price is fixed in writing before we start.
How fast can you deliver a report for a Modesto project?
Same-day reports are available from complete plans — tell us the deadline when you send them. Documentation is produced remotely, so Modesto projects run on exactly the same schedule as everywhere else in California. California Energy Code Compliance field testing does require a site visit, which we schedule regionally.
Title 24 report for a Modesto project?
Same-day reports available, fixed price, corrections included.