Lowell, MA Noise Ordinances: Construction Hours (2026)
Construction hours in Lowell, MA, sometimes called construction noise rules or contractor work-hour ordinances, set when contractors can run power tools, hammers, and heavy equipment.
Key Facts
- Code Section
- Lowell Code Sec. 204-4C(8) (Construction or repairing of buildings)
- Allowed hours
- 7:00 a.m.-6:00 p.m. weekdays
- Off-hours work
- Building Inspector permit only (urgent public health/safety; max 3-day renewable)
- Power tools / pile drivers
- Prohibited 10:00 p.m.-7:00 a.m. (Sec. 204-4C(5),(6))
Summary
Lowell Code Section 204-4C(8) limits erection, demolition, alteration, repair and excavation of buildings to 7:00 a.m.-6:00 p.m. on weekdays. Work outside those hours requires a Building Inspector permit issued only for urgent public-health/safety necessity (or a finding that no party would be inconvenienced). Power tools are separately barred 10 PM-7 AM (Section 204-4C(5)).
Construction or repairing of buildings. The erection (including excavation), demolition, alteration or repair of any building other than between the hours of 7:00 a.m. and 6:00 p.m. on weekdays, except in case of urgent necessity in the interest of public health and safety, and then only with a permit from the Building Inspector, which permit may be granted for a period not to exceed three days or less while the emergency continues and which permit may be renewed for periods of three days or less while the emergency continues. If the Building Inspector should determine that the public health and safety will not be impaired by the erection, demolition, alteration or repair of any building or the excavation of streets and highways within the hours of 6:00 p.m. and 7:00 a.m., and if he shall further determine that loss or inconvenience would result to any party in interest, he may grant permission for such work to be done within the hours of 6:00 p.m. and 7:00 a.m.
Full Breakdown
Lowell's construction-hour rule is in Section 204-4C(8) (Construction or repairing of buildings) of Chapter 204. ' Such an emergency permit may be granted for not more than three days and renewed in three-day increments while the emergency continues. ) work if he determines public health and safety will not be impaired and that loss or inconvenience would otherwise result to a party in interest. window. Section 204-5N exempts permitted construction operations provided manufacturer mufflers and noise-reducing equipment are in proper operating condition.
Violations & Fines
First violation: written warning, cessation within 10 minutes. Second/subsequent: $100 per offense by noncriminal disposition under MGL c. 40, Section 21D; each day is a separate violation (Section 204-6). Off-hours work without the required Building Inspector permit is itself unlawful.
Frequently Asked Questions
What hours can construction happen in Lowell?
Can I use a lawn mower or power saw late at night?
Sources & Official References
Other rules in Lowell
How Lowell compares: Cities with the Strictest Construction Hours·Compare Lowell to another location·View the Massachusetts noise ordinances overview
See something wrong?
Help us keep this page accurate. If you notice an error or outdated information, let us know.
Construction Hours in Nearby Cities
How other cities in this county handle construction hours.