Construction Hours: Altadena vs Compton
How do construction hours rules compare between Altadena, CA and Compton, CA?
Altadena and Compton have similar restriction levels.
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 →Compton, CA
Los Angeles County
Compton regulates construction noise through Chapter 7 (Police Regulations) and the California Building Code. Construction activities are generally restricted to daytime hours in residential areas.
View full Compton rules →Key Facts Comparison
| Fact | Altadena | Compton |
|---|---|---|
| Code Section | LA County Code 12.08.440 | CMC Chapter 7; CA Building Code |
| Weekday Hours | 7 a.m. – 8 p.m. | - |
| Saturday Hours | 8 a.m. – 8 p.m. | - |
| Sunday/Holiday | Prohibited | - |
| Weekdays | - | Typically 7 AM–7 PM |
| Saturdays | - | Typically 8 AM–5 PM |
| Sundays/Holidays | - | Generally restricted |
| Building & Safety | - | (310) 605-5510 |
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.
Compton FAQ
What are the construction hours in Compton?
Construction is generally permitted 7 AM-7 PM on weekdays and 8 AM-5 PM on Saturdays in residential areas. Sunday and holiday construction may be restricted.
Can I do construction on weekends in Compton?
Saturday construction is typically allowed 8 AM-5 PM. Sunday construction is generally restricted. Check with Building and Safety at (310) 605-5510 for specific permit conditions.
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