Construction Hours: Concord vs Pittsburg
How do construction hours rules compare between Concord, CA and Pittsburg, CA?
Concord and Pittsburg have similar restriction levels.
Concord, CA
Contra Costa County
Construction activity in Concord is generally permitted Monday through Friday from 7:30 AM to 6:00 PM and Saturdays from 8:00 AM to 5:00 PM. Construction is prohibited on Sundays and city-recognized holidays without a special permit. These hours apply to both commercial and residential projects, including homeowner DIY work that generates significant noise.
View full Concord rules →Pittsburg, CA
Contra Costa County
Construction in Pittsburg is limited to 7:00 AM - 7:00 PM Monday through Friday and 8:00 AM - 6:00 PM Saturdays under PMC Chapter 9.32. No construction is allowed on Sundays or legal holidays without a special permit from the Building Division or Public Works.
View full Pittsburg rules →Key Facts Comparison
| Fact | Concord | Pittsburg |
|---|---|---|
| Weekday Hours | 7:30 AM to 6:00 PM | - |
| Saturday Hours | 8:00 AM to 5:00 PM | - |
| Sundays/Holidays | Prohibited without special permit | - |
| Air Quality Rule | BAAQMD Rule 403 (dust control) | - |
| Enforcement | Building Division / Code Enforcement | - |
| Weekday hours | - | 7 AM - 7 PM |
| Saturday hours | - | 8 AM - 6 PM |
| Sunday/holidays | - | Prohibited |
| Emergency work | - | Exempt |
| Permit authority | - | Building Division |
Highlighted rows indicate differences between cities.
Concord FAQ
Can I do construction on Sundays in Concord?
No. Sunday construction is prohibited unless a special exception is granted by the Building Official for emergency or time-sensitive work.
Do DIY homeowners have to follow construction hours?
Yes. Homeowners performing their own noisy renovations must follow the same construction-hour limits as licensed contractors.
What if construction exceeds noise limits during permitted hours?
Construction must still comply with the city's daytime dBA caps. Persistent excessive noise can result in citations even during allowed hours.
Pittsburg FAQ
Can I do interior remodeling on Sunday if no one can hear it?
Yes. Interior work inaudible at the property line, using hand tools or quiet equipment, is generally allowed on Sundays. Powered tools audible off-site are not.
How do I get permission for after-hours construction?
Submit a written request to the Building Division or Public Works explaining the need, duration, mitigation measures, and neighbor notification plan. Approvals are granted case-by-case.
Compare other topics
See how Concord and Pittsburg compare on other ordinance categories.
Want to add a third city?
Use our full comparison tool to compare up to three cities.
Open Comparison Tool