SoCalGas® will be working on a natural gas pipelines in the following locations: Princeton St between Exeter Ave and Bel Air Ave and Exeter Ave between Princeton St and San Bernardino St. We would like to make you aware of the potential odor of natural gas in the area. For more information, please click here.

Business License Information

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Business License Office

5111 Benito Street
Montclair, CA 91763

Phone: (909) 625-9423
Fax: (909) 398-1497

Contact Business Licensing Division via Email

LicensingAll businesses, including professions, in-home business, stores, services, and every other occupation, are required to obtain a business license to conduct business in Montclair. Fees vary according to size and type of business and number of employees. Licenses are not transferable and are valid for one year from date of issue. Applications may be obtained at Montclair City Hall, Monday through Thursday from 7:00 a.m. to 6:00 p.m., or you may download the forms from this page. To download forms, right click on the form you wish to download and select "Save As." Planning Department Counter Hours for New Business License approval are: Monday through Thursday from: 7:00 a.m. to 9:00 a.m. and from 4:00 p.m. to 5:30 p.m.