Title 24 Reports and Energy Calculations for Palm Springs
Title 24 Calcs prepares permit-ready Title 24 energy reports for Palm Springs. We cover new homes, ADUs, granny flats, room additions, remodels, and commercial projects. Most residential reports ship within 1 to 2 business days. Palm Springs is part of our full California cities service area.
Palm Springs is California's premier desert resort city. It is one of the most architecturally distinctive permit markets in the state. Mid-century modern homes in the Movie Colony, Indian Canyons, and Deepwell neighborhoods generate restoration and addition permit activity. New residential construction is active in communities along Gene Autry Trail and Vista Chino. Resort and hospitality permits are consistent in the downtown Village core and along Palm Canyon Drive.
Palm Springs Title 24 — key facts:
• Provider: Title 24 Calcs prepares CF1R energy compliance reports for Palm Springs
• Climate zone: Zone 15 — extreme desert Coachella Valley — highest cooling loads in California
• Building department: City of Palm Springs Department of Planning Services and Building Division
• Address: 3200 E. Tahquitz Canyon Way, Palm Springs, CA 92262
• Phone: (760) 323-8245 | Portal: City of Palm Springs online permit portal
• 2025 code: In effect for all Palm Springs permits submitted on or after January 1, 2026
• Starting price: $250 for eligible residential projects
• Turnaround: 1 to 2 business days for most residential reports
Palm Springs Title 24 Climate Zone 15
Palm Springs sits in Climate Zone 15. This is the extreme Coachella Valley desert zone. Zone 15 has the highest cooling loads in California. Summer temperatures regularly exceed 110 degrees from June through September. Because of this, Zone 15 requires the highest insulation values of any California climate zone. It also has the most stringent window SHGC limits and mandatory heat pump baselines statewide. Solar PV uses the Zone 15 capacity factor — the largest in California.
Palm Springs Title 24 reports require more detailed energy modeling than coastal California projects. Zone 15's extreme thermal loads mean small differences in insulation or HVAC efficiency can push a design into non-compliance. HERS duct leakage testing is especially critical in Palm Springs. Poorly sealed ducts in a home with 110-degree summers dramatically increase cooling costs. We have direct experience with Zone 15's specific compliance requirements.
We confirm your exact climate zone by project address before starting any report. The California Energy Commission climate zone tool provides the official zone map. You can also view our full California Title 24 climate zones guide for zone-by-zone details.
We also serve nearby cities: Temecula • Corona • Riverside • Cathedral City • Rancho Mirage • Indio. See our Riverside County page or the full cities index for all locations we cover.
CF1R Reports and HERS Testing in Palm Springs
City of Palm Springs Department of Planning Services and Building Division requires a CF1R Certificate of Compliance for all residential permits that trigger Title 24. Title 24 Calcs prepares the CF1R using current CEC-approved software. The software uses the 2025 code. We register it with an approved HERS provider before delivery. As a result, it is ready for permit submittal.
| CF1RCertificate of Compliance — submitted with the Palm Springs permit application | CF2RCertificate of Installation — signed by the installing contractor in the field | CF3RCertificate of Verification — signed by a HERS Rater before Palm Springs final inspection |
HERS testing is mandatory for specific energy systems. A certified HERS Rater must verify duct leakage, heat pump refrigerant charge, ventilation flow rates, and battery readiness. This verification is required before issuing a certificate of occupancy. Your CF1R identifies all applicable HERS measures for your Palm Springs project.
Title 24 Services for Palm Springs Projects
New Home Construction in Palm Springs
New single-family homes in Palm Springs need a Title 24 new construction report for every permit submitted on or after January 1, 2026. Heat pumps are the prescriptive baseline for space and water heating. Solar PV and battery readiness provisions also apply to most new homes. We prepare the complete CF1R package. We register it and deliver it ready for permit submittal. See our residential new construction service page for full details.
Title 24 ADU, Granny Flat, and In-Law Unit Reports in Palm Springs
ADU permits in Palm Springs span casitas on large mid-century modern lots to guest houses on newer homes in planned communities. Zone 15's extreme heat means ADU insulation and cooling requirements are more demanding here than anywhere else in California. A Title 24 ADU report is required for every new ADU, JADU, granny flat, or in-law unit submitted on or after January 1, 2026. The compliance path depends on how the project is classified. Title 24 Calcs confirms the correct classification before starting your report. See our ADU Title 24 service page for more information.
Room Additions and Alterations in Palm Springs
Room additions that add conditioned floor area trigger Title 24 compliance. All new walls must meet Zone 15 insulation values. Ceilings and windows must also meet Zone 15 fenestration requirements. Additionally, HVAC replacement, window replacement, and water heater replacement may trigger a report. See our room addition service page and alteration service page for details. If you are unsure whether your Palm Springs project needs a report, submit your project details and we will confirm before you pay.
Title 24 Compliance for Palm Springs Remodels
Common triggers for Title 24 alteration reports in Palm Springs include HVAC replacement and window replacement to meet Zone 15 U-factor minimums. Heat pump water heater installation and significant lighting changes also trigger reports. These scopes of work require energy compliance documentation at plan check submittal.
Commercial Title 24 Reports in Palm Springs
Palm Springs' resort and hospitality sector generates consistent commercial Title 24 permit activity. Hotel renovation and new resort construction along Palm Canyon Drive require NRCC forms prepared for Zone 15's extreme climate. Restaurant, retail, and spa facilities in the downtown Village also require commercial Title 24 reports. We prepare NRCC-ENV, NRCC-MCH, and NRCC-LTI forms for all nonresidential project types throughout Palm Springs. The 2025 code requires solar PV for most new nonresidential buildings. It also requires ASHRAE Guideline 36 controls for VAV systems.
Frequently Asked Questions — Title 24 Palm Springs
Which building department handles permits in Palm Springs?
City of Palm Springs Department of Planning Services and Building Division at 3200 E. Tahquitz Canyon Way, Palm Springs, CA 92262. Phone: (760) 323-8245. Permits submit through the City of Palm Springs online permit portal. Title 24 energy compliance documentation must accompany the permit application at the time of permit submittal.
What Title 24 climate zone is Palm Springs in?
Palm Springs is in Climate Zone 15. This is a extreme desert Coachella Valley — highest cooling loads in California climate. Zone 15 has specific insulation, window performance, HVAC efficiency, and solar PV requirements. We confirm your exact zone by project address before starting any report.
What is HERS testing and is it required in Palm Springs?
HERS testing is third-party field verification of energy systems. In Palm Springs, a certified HERS Rater must verify duct leakage, heat pump refrigerant charge, and ventilation flow rates. This is required before the building department issues your certificate of occupancy. Your CF1R identifies the applicable measures.
Do I need a Title 24 report for an ADU in Palm Springs?
Yes. All new ADUs, JADUs, granny flats, and in-law units submitted on or after January 1, 2026 require a Title 24 report in Palm Springs. Title 24 Calcs confirms the correct compliance path before starting your report.
How much does a Title 24 energy report cost in Palm Springs?
Pricing starts at $250 for eligible residential projects. All pricing includes HERS registration, plan-sized PDFs, and revision support. See our pricing page for current rates.
How long does it take to get a Title 24 energy report in Palm Springs?
Most residential reports for Palm Springs projects are delivered within 1 to 2 business days after we receive complete plans. Commercial reports typically take 2 to 3 business days. Rush options are available for urgent submittals.