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Noise and construction hours in San Fernando

San Fernando's own rules on noise and construction hours, with the code text for every value.

Each rule below links to the section of the San Fernando Municipal Code it was read from, with the code text one click away (checked October 2026). General information, not legal advice.

What San Fernando's code says

San Fernando code What San Fernando's code adds
Construction hours on weekdays
  • Construction noise is allowed only from 7:00 a.m. to 6:00 p.m.
    Applies: Weekdays; building construction, digging, demolition, alteration or repair; other hours only with building official permission.
    § 34-28 · code text
    The creation of noise in connection with the erection including excavation, demolition, alteration or repair of any building on Sundays and federal holidays, or other than between the hours of 7:00 a.m. and 6:00 p.m. on weekdays
Construction hours on weekends and holidays
  • Construction noise is allowed only from 8:00 a.m. to 6:00 p.m. on Saturdays.
    Applies: Building construction, digging, demolition, alteration or repair; other hours only with building official permission.
    § 34-28 · code text
    or other than between the hours of 7:00 a.m. and 6:00 p.m. on weekdays and 8:00 a.m. and 6:00 p.m. on Saturdays
  • No noisy building construction, demolition or repair.
    Applies: Sundays and federal holidays; urgent public health and safety work only with a permit.
    § 34-28 · code text
    The creation of noise in connection with the erection including excavation, demolition, alteration or repair of any building on Sundays and federal holidays
Leaf blowers and equipment
  • Blowers, mowers and power fans must be muffled; engines need a muffler.
    Applies: Noisy blowers, lawn mowers, power fans or internal combustion engines.
    § 34-28 · code text
    unless the noise from such blower, lawn mower, or fan is muffled and such engine is equipped with a muffler device to deaden such noise.
Quiet hours
  • Quiet hours are 10:00 p.m. to 7:00 a.m.
    Applies: Radios, instruments and other sound devices that can be plainly heard 25 feet from the building or vehicle.
    § 34-28 · code text
    The operation of any such set, instrument, phonograph, machine or device between the hours of 10:00 p.m. and 7:00 a.m. in such a manner as to be plainly audible at a distance of 25 feet from the building, structure or vehicle in which it is located shall be prima facie evidence of a violation of this subsection.
  • Quiet hours are 11:00 p.m. to 7:00 a.m.
    Applies: Yelling, shouting, hooting, whistling or singing on public streets.
    § 34-28 · code text
    Yelling, shouting, hooting, whistling or singing on the public streets, particularly between the hours of 11:00 p.m. and 7:00 a.m.
Noise limit at homes
  • Noise may not exceed the indoor background level plus 5 dB(A).
    Applies: Inside another home, for more than 5 minutes in any hour; 5 dB(A) lower for impact, tone, speech or music.
    § 34-30 · code text
    The interior ambient noise level plus five dB(A) for a cumulative period of more than five minutes in any hour;
  • Noise may not exceed the indoor background level plus 10 dB(A).
    Applies: Inside another home, for more than 1 minute in any hour; 5 dB(A) lower for impact, tone, speech or music.
    § 34-30 · code text
    The interior ambient noise level plus ten dB(A) for a cumulative period of more than one minute in any hour;
  • Noise may not exceed the indoor background level plus 15 dB(A).
    Applies: Inside another home, at any time; 5 dB(A) lower for impact, tone, speech or music.
    § 34-30 · code text
    The interior ambient noise level plus 15 dB(A) for any period of time.

Who this affects

HomeownersContractorsDesigners

Frequently asked questions

What are the noise rules and construction hours in San Fernando?

San Fernando's code: Construction noise is allowed only from 7:00 a.m. to 6:00 p.m. (Weekdays; building construction, digging, demolition, alteration or repair; other hours only with building official permission.) (§ 34-28); Noise may not exceed the indoor background level plus 5 dB(A). (Inside another home, for more than 5 minutes in any hour; 5 dB(A) lower for impact, tone, speech or music.) (§ 34-30).

General information, not legal advice.

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