Pros411

Local pros near Chatsworth

1,542 plumbers, electricians, AC techs and more in Chatsworth, CA, with their phone number right there. See on the map who is close and who is open now, and reach them directly. No middleman.

Popular in Chatsworth

Services in Chatsworth, CA

Licenses in California

  • Plumbers: Contractors State License Board (CSLB) · cslb.ca.gov
  • AC & heating: Contractors State License Board (CSLB) · cslb.ca.gov
  • Electricians: Contractors State License Board (CSLB) · cslb.ca.gov
  • Roofers: Contractors State License Board (CSLB) · cslb.ca.gov
  • Handyman: Contractors State License Board (CSLB) · cslb.ca.gov
  • Landscaping: Contractors State License Board (CSLB) · cslb.ca.gov

Each listing shows "License verified" when the number is in the state registry and matches the business phone.

Look up any contractor license

Good to know in Los Angeles

Los Angeles has a mild climate, but inland heat waves, Santa Ana winds in fall and winter, and a real wildfire risk, as the January 2025 Palisades and Eaton fires showed. Many homes are decades old, with older plumbing and electrical systems.

  • Plumbers: In older homes, galvanized pipes rust from the inside and lower water pressure; a plumber can tell you if it is time to repipe.
  • Electricians: Older homes may have outdated panels and wiring: ask an electrician to check before adding a big load like an EV charger, a heat pump or central AC.

Weather and your home in Los Angeles (area)

days a year at 90°F or more
26
days a year at 100°F or more
2
freezing nights a year (32°F or below)
0
hail reports in Los Angeles County, 2016 to 2025 (5 of 1 inch or larger)
6
  • The hottest months are August and September. ncei.noaa.gov
  • Since January 1, 2023, a new central AC installed here must meet the Southwest regional standard: at least 14.3 SEER2 plus a minimum EER2, which measures efficiency in peak heat (for split systems under 45,000 BTU: 11.7, or 9.8 if the unit is 15.2 SEER2 or higher). eere.energy.gov
  • It practically never freezes here. ncei.noaa.gov
  • Santa Ana winds: most common from September to May. They are hot, dry and strong, and they spread wildfires. weather.gov
  • Palisades fire (January 7, 2025): 23,448 acres and 6,845 structures destroyed. fire.ca.gov
  • Eaton fire (January 7, 2025): 14,021 acres and 9,419 structures destroyed. fire.ca.gov
  • Tropical Storm Hilary (August 2023) brought Southern California’s first tropical storm watches and warnings; downtown LA set daily (2.48 inches) and August (2.99 inches) rainfall records. nhc.noaa.gov
  • LADWP water (2022): 8.6 grains per gallon in the San Fernando Valley and West LA, 9.8 in Silver Lake, downtown and South LA, and 16.3 in East LA and the Harbor. LADWP calls anything above 7 grains hard. ladwp.com
  • LADWP Phase 2: odd addresses Monday, Wednesday and Friday; even addresses Sunday, Tuesday and Thursday; never from 9 a.m. to 4 p.m.; standard sprinklers up to 8 minutes per station. ladwp.com

Heat and freezes: NOAA 1991-2020 climate normals at Downtown Los Angeles (USC campus) (USW00093134). Hail: NOAA Storm Events reports by county; they depend on how many people report, so use them to compare areas. Checked October 22, 2026. NOAA Storm Events

Top rated in each service in Chatsworth

With at least 20 Google reviews, within 10 miles. Ratings come from Google, not from Pros411.

How the list is ordered

  1. Featured

    At the very top, in a yellow box. It is a paid listing and we label it that way.

  2. Registered

    One per line, in the order each pro last bumped their listing.

  3. Other local businesses

    Public data from Google Maps and state license records. If it is your business, claim it for free.