Construction Hours: Altadena vs Torrance
How do construction hours rules compare between Altadena, CA and Torrance, CA?
Altadena has fewer restrictions than Torrance.
Altadena, CA
Los Angeles County
LA County Code Section 12.08.440 limits construction noise in residential areas to 7:00 a.m.–8:00 p.m. weekdays and 8:00 a.m.–8:00 p.m. on Saturdays. No construction is allowed on Sundays or county holidays.
View full Altadena rules →Torrance, CA
Los Angeles County
Torrance Municipal Code Section 46.3.1 limits construction noise exceeding 50 dB at property lines to weekdays 7:30 AM-6 PM and Saturdays 9 AM-5 PM. Construction is prohibited on Sundays and city-observed holidays. Emergency repairs are exempt.
View full Torrance rules →Key Facts Comparison
| Fact | Altadena | Torrance |
|---|---|---|
| Code Section | LA County Code 12.08.440 | - |
| Weekday Hours | 7 a.m. – 8 p.m. | - |
| Saturday Hours | 8 a.m. – 8 p.m. | - |
| Sunday/Holiday | Prohibited | - |
| Weekdays | - | 7:30 AM-6 PM |
| Saturdays | - | 9 AM-5 PM |
| Sun/Holiday | - | Prohibited |
| Limit | - | 50 dB at property line |
Highlighted rows indicate differences between cities.
Altadena FAQ
When can contractors start work in Altadena?
7 a.m. on weekdays, 8 a.m. on Saturday — Sundays and county holidays are off-limits under LA County Code 12.08.440.
Torrance FAQ
When can construction occur in Torrance?
Weekdays 7:30 AM to 6 PM, Saturdays 9 AM to 5 PM. Prohibited on Sundays and city-observed holidays. Noise must not exceed 50 dB at property lines.
What is the construction noise limit in Torrance?
50 decibels measured at property lines under Section 46.3.1. This is notably strict compared to neighboring cities.
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