Evanston, IL Noise Ordinances: Construction Hours (2026)
Construction hours in Evanston, IL, sometimes called construction noise rules or contractor work-hour ordinances, set when contractors can run power tools, hammers, and heavy equipment.
Key Facts
- Weekday hours
- 7am-9pm
- Saturday hours
- 8am-5pm
- Sunday
- construction noise barred
- Decibel cap
- 80 dB after hours
- Emergency work
- needs City Manager permit
Summary
Evanston limits building construction, demolition, and repair noise to 7am-9pm weekdays and 8am-5pm Saturdays, with an 80-decibel cap after hours absent a City permit.
(C)Construction, Repair of Buildings: The creation (including excavating), demolition, alteration or repair of any building within the City, other than between the hours of 7:00 a.m. and 9:00 p.m. on weekdays, and 8:00 a.m. and 5:00 p.m. on Saturdays, except in case of urgent necessity...any other construction noise which exceeds a decibel level of eighty (80) (measured from the property line from which the noise is emanating) is prohibited between 6:00 p.m. and 7:00 a.m. weekdays...unless special permission is granted by the City Manager or his/her designee.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: Code of Ordinances: Supplement 21).
Full Breakdown
Section 9-5-20(C) bars building creation, demolition, alteration, or repair noise outside 7:00 a.m.-9:00 p.m. weekdays and 8:00 a.m.-5:00 p.m. Saturdays, except for urgent-necessity work with a City Manager permit. Sandblasting, jackhammering, and similar work face a tighter curfew: barred between 6:00 p.m. and 7:00 a.m. weekdays, 6:00 p.m. Friday to 8:00 a.m. Saturday, and 5:00 p.m. Saturday to 7:00 a.m. Monday without special permission. Any other construction noise over 80 decibels, measured from the property line, is also prohibited during those restricted hours.
Violations & Fines
Enforced as a noise nuisance under Section 9-5-20; the Code's general penalty of $20 to $750 per offense applies since no separate fine is stated (Section 1-4-1).
Frequently Asked Questions
Can a contractor jackhammer on a Sunday morning in Evanston?
What if construction noise runs past 9pm on a weekday?
Sources & Official References
Other rules in Evanston
How Evanston compares: Cities with the Strictest Construction Hours·Compare Evanston 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.