City of Ontario Building and Safety Department
303 East “B” St
Ontario, CA 91764
Phone: (909) 395-2023
Email: https://www.ontarioca.gov/contact-us
Website: https://www.ontarioca.gov/Building

Order Title 24 Calcs / Energy Calculation Report for projects in Ontario

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    Resedential Projects

    Non HERS Verified : CF1R-ADD, CF1R ALT, CF1R-ENV,CF1R-PLB,CF1R-LTG and CF1R STH HERS CF1R,CF2R and CF3R forms

    Non-Residential/Commercial Projects


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