West Covina, CA Home Business: Signage Rules (2026)

Home occupations in West Covina are governed by Municipal Code Sec. 26-120, and subsection (a)(7) is a flat prohibition: no commercial advertising or identifying signs. Unlike the size, staffing, and traffic standards elsewhere in the section, this rule carries no threshold or exception; it doesn't distinguish between a small nameplate and a full illuminated sign, and it doesn't allow a permit application to overcome it the way the conditional-use-permit process does for other restricted home occupations. The rule fits the section's broader purpose, stated in its opening sentence, of letting residents earn supplemental income at home without changing the residential character of the surrounding neighborhood, and subsection (a)(8) reinforces it by barring any alteration to the structure's appearance or any operation that would make the property look different from an ordinary residence.

Read together, these provisions mean a West Covina home business can advertise through mail, phone, the internet, or off-site channels, per the contact restrictions in (a)(3), but cannot use the property itself, its yard, or its windows to identify the business to passersby. This is stricter than the sign rules that apply to a commercial storefront elsewhere in the Development Code, where properly permitted business signage is allowed; the home occupation carve-out exists specifically because a residential lot is not zoned for commercial signage.