Fullerton, CA Noise Ordinances: Construction Hours (2026)
Construction hours in Fullerton, CA, sometimes called construction noise rules or contractor work-hour ordinances, set when contractors can run power tools, hammers, and heavy equipment.
Key Facts
- Allowed window
- 7:00 a.m. - 8:00 p.m.
- Sundays
- Prohibited (decibel limits apply)
- City-recognized holidays
- Prohibited
- Saturday
- Allowed (7 a.m.-8 p.m.)
- Code section
- FMC § 15.90.050
- AC/pool equipment
- Must meet night limits (§ 15.90.050(B))
Summary
Per FMC § 15.90.050(A), construction, repair, remodeling, and grading are exempt from decibel limits only between 7:00 a.m. and 8:00 p.m. on any day except Sunday or a City-recognized holiday. Work outside that window must comply with the standard 55/50 dB(A) residential noise caps.
(A) The following activities shall be exempt from the noise level standards specified by this chapter provided they take place between the hours of 7:00 a.m. and 8:00 p.m. on any day except Sunday or a city-recognized holiday. (1) Noise sources associated with construction, repair, remodeling, or grading of any real property.
Full Breakdown
Fullerton restricts construction noise through FMC § 15.90.050 (Activities with Special Provisions). The section grants a daytime-only exemption from the decibel standards for construction, repair, remodeling, grading, and the maintenance of real property (including city and utility crew work). Outside the 7 a.m. to 8 p.m. window - and at any hour on Sundays or City-recognized holidays - the full residential decibel limits in § 15.90.030 apply, effectively prohibiting most powered construction equipment because internal-combustion saws, jackhammers, concrete mixers, and similar tools easily exceed 50 dB(A) at the property line. Section 15.90.050(B) separately requires installation of air conditioning, refrigeration, and pool equipment to be 'certified to be within the provisions of this chapter for night and day operation noise levels,' meaning fixed mechanical equipment must meet the 50 dB(A) nighttime cap. Emergency work and utility-restoration activity are independently exempt under § 15.90.040(A)(4).
Violations & Fines
After-hours or Sunday/holiday construction noise is a public nuisance under § 15.90.010(B) and may be cited by Code Enforcement or police. Repeat violators on permitted projects can face stop-work orders. AC, refrigeration, or pool-equipment installations failing the night-noise certification under § 15.90.050(B) cannot lawfully operate at night.
Frequently Asked Questions
What hours can construction happen in Fullerton?
Can my contractor work on a Saturday?
What about installing a new pool pump or AC condenser?
Are emergency repairs exempt?
Sources & Official References
Other rules in Fullerton
How Fullerton compares: Cities with the Strictest Construction Hours·California rules heatmap·Compare Fullerton to another location·View the California noise ordinances overview
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Construction Hours in Nearby Cities
How other cities in Orange County handle construction hours.