Fullerton, CA Noise from Specific Sources: HVAC & Mechanical Noise (2026)
Key Facts
- Covered equipment
- AC, refrigeration, pool equipment
- Duty imposed
- Certified to meet day/night noise levels
- Governing section
- FMC § 15.90.050(B)
- Applicable numeric standard
- § 15.90.030(A) or (B), by zone
- Daytime exemption
- None; no 7 a.m.-8 p.m. carve-out
- Enforcement
- Code Enforcement Division, § 15.90.070
Summary
Air conditioners and refrigeration units count as fixed noise sources under Fullerton's noise chapter, and FMC § 15.90.050(B) requires that any new air conditioning, refrigeration, or pool equipment installation be certified to stay within the chapter's day and night operation noise levels before it can run.
FIXED NOISE SOURCE. A stationary device that creates sounds while fixed or motionless, including but not limited to industrial and commercial machinery and equipment, pumps, fans, compressors, generators, air conditioners and refrigeration equipment. ... § 15.90.050(B): Installation of air conditioning, refrigeration and pool equipment shall be certified to be within the provisions of this chapter for night and day operation noise levels.
Full Breakdown
90's noise scheme rather than leaving mechanical equipment unregulated. 050(B) then imposes a specific installation-stage duty: air conditioning, refrigeration, and pool equipment must be certified to be within the provisions of this chapter for night and day operation noise levels before it goes into service. 030(B) for a restaurant's rooftop unit. carve-out those other activities receive. 070, which investigates noise complaints and can require equipment relocation, screening, or a quieter unit.
Violations & Fines
Operating uncertified air conditioning, refrigeration, or pool equipment that exceeds the chapter's noise levels is enforceable under FMC § 1.08.010 as an infraction, up to $100 for a first violation, $200 for a second within a year and $500 for each additional violation, or as a misdemeanor carrying up to $1,000 and six months in county jail; the equipment owner or operator may appeal a citation to the City Council within 15 days under § 15.90.080.
Frequently Asked Questions
Do new air conditioners need to meet a noise standard in Fullerton?
Is HVAC installation exempt from noise rules during the day like construction is?
Who investigates a noisy AC condenser complaint in Fullerton?
Sources & Official References
Other rules in Fullerton
California rules heatmap·Compare Fullerton to another location·View the California noise from specific sources overview
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