NAICS 238210 · Electrical Contractors and Other Wiring Installation Contractors

Electricians in Diamond Bar, CA

50 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

Geo Electric

Pomona, CA · (626) 664-7077

CA-CSLB 854818 · C10Electrician
License activechecked Oct 24, 2026
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05

Henkels & Mccoy West LLC

Pomona, CA · (909) 517-3011

CA-CSLB 1100318 · A C10 +1General engineering contractorElectricianSpecialty contractor
License activechecked Oct 24, 2026
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08

Hy HVAC Service

Walnut, CA · (909) 551-6251

CA-CSLB 1145147 · C10 C20ElectricianHeating and air conditioning
License activechecked Oct 24, 2026
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09

Intren West LLC

Pomona, CA · (909) 517-3011

CA-CSLB 1103190 · A C10 +1General engineering contractorElectricianSpecialty contractor
License activechecked Oct 24, 2026
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12

J F Shea Construction Inc

Walnut, CA · (909) 594-9500

CA-CSLB 769989 · A C10 +1General engineering contractorElectricianAsbestos and hazardous materials abatement
License activechecked Oct 24, 2026
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15

Kinno

Walnut, CA · (626) 475-3258

CA-CSLB 945602 · C7Electrician
License activechecked Oct 24, 2026
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17

Lee's Construction

Walnut, CA · (909) 418-8998

CA-CSLB 718265 · B C10General contractorElectrician
License activechecked Oct 24, 2026
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18

Lee Tae Young

Pomona, CA · (714) 605-5041

CA-CSLB 965170 · C10 C20ElectricianHeating and air conditioning
License activechecked Oct 24, 2026
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