NAICS 238210 · Electrical Contractors and Other Wiring Installation Contractors

Electricians in Ontario, CA

158 licensed electricians · every license checked against the issuer's file

More cities in California

Los Angeles 1,052San Diego 699San Jose 665San Francisco 599Sacramento 538Bakersfield 396Riverside 376Fresno 318Glendale 307Anaheim 295Huntington Beach 233Irvine 223Long Beach 221Corona 217Santa Rosa 210Simi Valley 197
Listings 1–20How results are ordered
01

Ram - Co Inc

Rancho Cucamonga, CA · (909) 989-9347

CA-CSLB 487934 · C10Electrician
License activechecked Oct 24, 2026
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05

Retrofit Service Co Inc

Rancho Cucamonga, CA · (909) 941-3494

CA-CSLB 760432 · B C7 +3General contractorElectricianHeating and air conditioning
License activechecked Oct 24, 2026
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06

S E Electric

Rancho Cucamonga, CA · (909) 493-1555

CA-CSLB 1041939 · C10Electrician
License activechecked Oct 24, 2026
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09

Simply Solar LLC

Rancho Cucamonga, CA · (310) 532-0995

CA-CSLB 990055 · C10 C46ElectricianSolar installer
License activechecked Oct 24, 2026
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18

Tang Qian

Rancho Cucamonga, CA · (626) 464-7258

CA-CSLB 1033537 · B C10General contractorElectrician
License activechecked Oct 24, 2026
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