Noise from Specific Sources in San Bernardino, CA (2026)
3 verified noise from specific sources rules for San Bernardino, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
HVAC & Mechanical Noise
Electrically operated compressors, fans, and similar HVAC-type devices in San Bernardino can only run during the city's controlled noise hours: 8:00 a.m. to 8:00 p.m. in residential zones, 7:00 a.m. to 8:00 p.m. elsewhere. Running one outside those hours is a code violation.
San Bernardino HVAC and Compressor Noise Hours
Some RestrictionsSan Bernardino Municipal Code § 8.54.050(F)
It shall be unlawful for any person to engage in the following activities other than between the hours of 8:00 a.m. and 8:00 p.m. in residential zones and other than between the hours of 7:00 a.m. and 8:00 p.m. in all other zones: ... (F) Operate or permit the use of electrically operated compressor, fan and other similar devices.
Car Alarm Limits
A motor vehicle burglar alarm sounding in San Bernardino must shut off within 15 minutes of going off. Letting it run longer, outside emergency use or testing, is a noise-code violation under the city's Noise Control chapter.
San Bernardino Car Alarm Time Limit
Some RestrictionsSan Bernardino Municipal Code § 8.54.020(E)
The intentional sounding or permitting the sounding outdoors of any fire, burglar or civil defense alarm, siren, whistle or any motor vehicle burglar alarm, except for emergency purposes or for testing, unless such alarm is terminated within 15 minutes of activation.
Delivery Truck Noise
Loading or unloading trucks with excessive noise is flatly prohibited citywide under San Bernardino's Noise Control chapter, and the same chapter confines the activity to set daytime hours and keeps heavy trucks from idling more than 15 minutes an hour near homes.
San Bernardino Delivery and Loading Truck Noise
Some RestrictionsSan Bernardino Municipal Code § 8.54.020(I), § 8.54.050(B), (G)
The creation of loud and excessive noise in connection with the loading or unloading of motor trucks and other vehicles... (B) Load or unload any vehicle, or operate or permit the use of dollies, carts, forklifts or other wheeled equipment that causes any impulsive sound, raucous or unnecessary noise within 1,000 feet of a residence... (G) Operate or permit the use of any motor vehicle with a g...
Looking for San Bernardino County county-wide rules?
County ordinances apply to unincorporated areas and may supplement San Bernardino city rules.
Noise from Specific Sources in San Bernardino County →