Outdoor Lighting in Gilbert, AZ (2026)
2 verified outdoor lighting rules for Gilbert, Arizona, sourced directly from the municipal code and official government pages.
Verified from official government sources
Dark Sky Rules
Gilbert's Code of Ordinances requires every outdoor light fixture in town, residential included, to be designed to cut spill light into the night sky, reduce impact on neighborhoods, and follow Illuminating Engineering Society of North America practices. Anyone installing a new fixture must first prove compliance to the development services division with photometric data before the town issues a permit.
Gilbert Dark-Sky Outdoor Lighting Design Rules
Some RestrictionsCode of Gilbert § 42-34(c), (e)
(c)Outdoor lighting. Outdoor lighting shall be designed so as to meet the following goals:(1)Reduce impact of outdoor lighting on residential neighborhoods.(2)Provide minimal spill light in the nighttime sky.(3)Encourage the use of energy efficient lighting systems.(4)Provide a frame work for lighting practices as recommended by the Illuminating Engineering Society of North America. ... c.Photo...
Light Trespass & Shielding
Gilbert requires floodlights, spotlights and other high-intensity security or site fixtures to be fully shielded so the lamp isn't a source of glare, and building- or pole-mounted flood and spotlights must be aimed at less than 45 degrees below horizontal so the beam doesn't spill onto neighboring property.
Gilbert Security & Floodlight Shielding Rules
Some RestrictionsCode of Gilbert § 42-34(f), (h)(3)
(f)General requirements for shielding and filtration. All outdoor light fixtures, except those exempt from this section, shall be shielded as set forth below:(1)Low and high pressure sodium, metal halide, fluorescent, tungsten halogen, incandescent type lamp fixtures for the purpose of flood lighting, and architectural and site lighting shall be fully shielded... (h)(3)Building and pole mounted...
Looking for Maricopa County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Gilbert city rules.
Outdoor Lighting in Maricopa County →