Chicago, IL Noise Ordinances: Construction Hours (2026)
Construction hours in Chicago, IL, sometimes called construction noise rules or contractor work-hour ordinances, set when contractors can run power tools, hammers, and heavy equipment.
Key Facts
- Restricted hours
- 8:00 p.m. to 8:00 a.m.
- Protected radius
- 600 feet of homes/hospitals
- Emergency work
- exempt
- Public improvement projects
- exempt if authorized
- Repeat penalty
- up to $10,000/day
Summary
Chicago bans fuel- or electric-powered construction, repair, or demolition equipment within 600 feet of homes or hospitals between 8 p.m. and 8 a.m.
No person shall use or cause the use of any mechanical equipment or tool operated by fuel or electric power in building, construction, repair or demolition operations between the hours of 8:00 p.m. and 8:00 a.m. within 600 feet of any residential building or hospital.
(b) The limitation of this section does not apply to any construction, demolition or repair work of an emergency nature or to work on public improvements authorized by a governmental body or agency.
(c) This section may be enforced by designated employees of the departments of police, buildings, business affairs and consumer protection, fire, finance, streets and sanitation, transportation and planning and development, who are authorized to issue citations for violations.
(d) Any person who violates this section shall be liable for a penalty of not less than $1,000.00 nor more than $2,500.00 for the first violation; not less than $2,500.00 nor more than $5,000.00 for the second violation for the same offense within one year; and not less than $5,000.00 nor more than $10,000.00 for the third and each subsequent violation for the same offense within one year for each offense. Each day that a violation continues shall constitute a separate and distinct offense. (Added Coun. J. 11-16-11, p. 13798, Art. II, § 5; Amend Coun. J. 11-26-13, p. 67481, Art. I, § 19)
* PART C. OTHER LIMITATIONS ON NOISE AND VIBRATIONS (8-32-150 et seq.) *
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: 2026 S-74: Current through Council Journal of June 17, 2026).
Full Breakdown
City ordinance bars using any mechanical tool or equipment run on fuel or electric power for building, construction, repair, or demolition work between 8:00 p.m. and 8:00 a.m. within 600 feet of a residential building or hospital. Emergency work and authorized public improvement projects are exempt. Police, Buildings, Business Affairs and Consumer Protection, Fire, Finance, Streets and Sanitation, and Transportation and Planning and Development staff can all issue citations, and each day a violation continues counts as a separate offense.
Violations & Fines
$1,000-$2,500 first offense; $2,500-$5,000 second offense within a year; $5,000-$10,000 third and later offenses, per day
Frequently Asked Questions
Can contractors run equipment overnight in Chicago?
Who enforces Chicago's construction noise hours?
Sources & Official References
Other rules in Chicago
How Chicago compares: Cities with the Strictest Construction Hours·Compare Chicago to another location·View the Illinois noise ordinances overview
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Construction Hours in Nearby Cities
How other cities in Cook County handle construction hours.