El Dorado County, CA Home Business: Signage Rules (2026)

Sign regulation for home occupations operates through two linked provisions of Title 130. First, Section 130.40.160 (Home Occupations) requires that signs identifying authorized home business activities on the site shall be subject to standards in the County sign table, and that all signs shall be compatible in design with residential structures on site and shall not be illuminated. Second, Chapter 130.36 (Signs) - amended by the Board of Supervisors as part of the County's 2025 sign-ordinance update - contains Table 130.36.070.3 (Sign Standards for Home Occupation Signs), which sets the specific allowed sign type, maximum sign area, height, placement, and material standards for residential-zone home-occupation signs. The Table operates as the by-right standard; signs exceeding it cannot be permitted as a home occupation and would require a different sign permit and use authorization. Because the County's sign ordinance is a Title 130 zoning provision, sign violations are enforced by Code Enforcement and the Planning Division rather than by Public Works. Off-site advertising, illuminated signs, banner signs, flashing signs, and signs not compatible in design with existing residential structures are not allowed for home occupations under Chapter 130.36 and Section 130.40.160 - in practical effect this limits most home businesses to a single small, non-illuminated, residential-style wall or yard nameplate-style sign on the parcel. Vehicle signs (lettering on a personal/business vehicle parked on site) are not regulated as on-site signs under Chapter 130.36 unless the vehicle is parked primarily for advertising purposes, in which case it is treated as an off-site or unpermitted sign and may be cited.