Construction hours in Naperville, IL — sometimes called construction noise rules or contractor work-hour ordinances — set when contractors can run power tools, hammers, and heavy equipment.
Naperville limits construction to 7 AM-10 PM maximum, with heavy equipment restricted to 7 AM-7 PM Monday through Saturday. No heavy equipment on Sundays. Hours vary by proximity to residences and project type.
Naperville Municipal Code regulates construction noise by project type and proximity to residences. The maximum construction window is 7 AM to 10 PM. Heavy construction equipment such as tractors, augers, backhoes, cement mixers, and construction vehicles may only operate between 7 AM and 7 PM Monday through Saturday. No heavy equipment operation is permitted on Sundays. Large projects also cannot operate on holidays. Work outside allowable hours must be reported to the Naperville Police non-emergency line at (630) 420-6666. Emergency utility and safety repairs are generally exempt. Building permits specify allowable hours for each project.
Stop-work orders for construction outside permitted hours. General ordinance violation fines apply. Contractors may face permit suspension for repeated violations.
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See how Naperville's construction hours rules stack up against other locations.
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