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Low Voltage Systems — California

4,911 records carry this classification in CSLB's records, as of November 3, 2026. Pick a city to see them.

Source: California Contractors State License Board (CSLB) — records as of November 3, 2026. Records change; the board’s own CSLB License Check is the current source.

• Los Angeles
  162 records
• San Diego
  145 records
• San Jose
  111 records
• Sacramento
  77 records
• Fresno
  64 records
• Bakersfield
  63 records
• Riverside
  61 records
• San Francisco
  59 records
• Anaheim
  53 records
• Simi Valley
  50 records
• Irvine
  46 records
• Orange
  40 records
• Huntington Beach
  38 records
• Corona
  37 records
• Torrance
  36 records
• Ontario
  36 records
• Glendale
  35 records
• Livermore
  34 records
• Burbank
  32 records
• Roseville
  31 records
• Escondido
  31 records
• Concord
  29 records
• Santa Clarita
  29 records
• Long Beach
  29 records
• El Cajon
  29 records
• Carlsbad
  28 records
• Sherman Oaks
  27 records
• Fremont
  27 records
• Rancho Cucamonga
  27 records
• Van Nuys
  25 records
• Santa Rosa
  25 records
• Santa Ana
  24 records
• Temecula
  24 records
• Costa Mesa
  24 records
• Rocklin
  23 records
• Elk Grove
  22 records
• Hayward
  22 records
• Chino
  22 records
• Upland
  22 records
• Rancho Cordova
  22 records
• Fontana
  21 records
• Modesto
  21 records
• Northridge
  21 records
• Fullerton
  21 records
• Oceanside
  21 records
• Stockton
  21 records
• Redding
  20 records
• Newport Beach
  20 records
• Ventura
  20 records
• Redondo Beach
  19 records
• Oxnard
  19 records
• Lake Forest
  19 records
• Menifee
  19 records
• Pomona
  19 records
• Murrieta
  19 records
• Woodland Hills
  19 records
• Santa Barbara
  18 records
• Yorba Linda
  18 records
• Clovis
  18 records
• Palm Desert
  18 records
• Chatsworth
  18 records
• Santa Cruz
  18 records
• Tracy
  18 records
• Campbell
  17 records
• Palmdale
  16 records
• Fountain Valley
  16 records
• Pasadena
  16 records
• Whittier
  16 records
• Sylmar
  16 records
• Oakland
  16 records
• Camarillo
  16 records
• Pleasanton
  16 records
• Lake Elsinore
  15 records
• Valencia
  15 records
• Tustin
  15 records
• San Clemente
  15 records
• Garden Grove
  15 records
• Gardena
  15 records
• Antioch
  15 records
• Santa Clara
  15 records
• San Bernardino
  15 records
• San Leandro
  15 records
• Lakeside
  14 records
• Chino Hills
  14 records
• San Dimas
  14 records
• San Mateo
  14 records
• Las Vegas
  14 records
• West Hills
  14 records
• Folsom
  14 records
• Reno
  14 records
• Moreno Valley
  14 records
• North Hollywood
  14 records
• Salinas
  14 records
• Tarzana
  14 records
• Chula Vista
  14 records
• San Ramon
  13 records
• Thousand Oaks
  13 records
• Indio
  13 records
• Westminster
  13 records
• San Marcos
  13 records

Showing the 100 largest of 858 cities for this class. Search by name or license number from the California page to reach any record directly.