Riverside, CA Noise Ordinances: Construction Hours (2026)
Construction hours in Riverside, CA, sometimes called construction noise rules or contractor work-hour ordinances, set when contractors can run power tools, hammers, and heavy equipment.
Key Facts
- Weekday construction hours
- 7:00 a.m.–7:00 p.m.
- Saturday construction hours
- 8:00 a.m.–5:00 p.m.
- Sunday/holidays
- No construction noise exemption at all
- Permit required
- Valid City permit needed for exemption
- Governing section
- RMC § 7.35.020(G)
- First-offense fine
- $100 administrative citation
Summary
Riverside limits permitted construction, repair, remodeling, and grading noise to daytime hours: 7 a.m. to 7 p.m. weekdays and 8 a.m. to 5 p.m. Saturdays. RMC § 7.35.020(G) ties the exemption to holding a valid City permit, work outside those hours, or without one, loses its noise-law exemption. No exemption exists at all on Sundays or federal holidays.
G. Construction. Noise sources associated with construction, repair, remodeling, or grading of any real property; provided a permit has been obtained from the City as required; and provided said activities do not take place between the hours of 7:00 p.m. and 7:00 a.m. on weekdays, between the hours of 5:00 p.m. and 8:00 a.m. on Saturdays, or at any time on Sunday or a federal holiday.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: Code of Ordinances: Supplement 33).
Full Breakdown
020. m. on Saturday. Sunday and federal holidays are off-limits entirely, with no exemption window at any hour. Two conditions must both be met: the work has to fall within the permitted hours AND the required City permit must already be in hand. 010(A)-(B), weighing factors like proximity to homes, time of day, and duration. 020 and are not bound by these hour limits.
Violations & Fines
Construction noise outside the permitted hours, or performed without the required City permit, loses its § 7.35.020(G) exemption and can be cited as a noise disturbance under § 7.35.010. Enforcement runs through RMC § 1.01.110 (misdemeanor, up to $1,000 and six months in jail, or a $250 infraction) or Chapter 1.17 administrative citations starting at $100 and rising to $1,000 for repeat violations, with each day a separate offense.
Frequently Asked Questions
What hours can construction crews work in Riverside without violating the noise ordinance?
Can a contractor ever work on Sunday in Riverside?
Does having a building permit alone excuse noisy construction work at any hour?
What happens if a neighbor reports construction noise outside permitted hours?
Sources & Official References
Other rules in Riverside
How Riverside compares: Cities with the Strictest Construction Hours·California rules heatmap·Compare Riverside to another location·View the California noise ordinances overview
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Construction Hours in Nearby Cities
How other cities in Riverside County handle construction hours.