NAICS 238220 · Plumbing, Heating, and Air-Conditioning Contractors

Solar installers in El Cajon, CA

15 licensed solar installers · every license checked against the issuer's file

More cities in California

San Diego 28Fresno 20Bakersfield 18Los Angeles 18San Jose 18Sacramento 17Riverside 16Escondido 15Concord 12Vista 12Long Beach 11Clovis 10Oceanside 10San Francisco 10Santa Cruz 10Carlsbad 9
94 listingsHow results are ordered
01

C 3 Integration Corp

Vista, CA · (760) 814-0456

CA-CSLB 991736 · B C10 +1General contractorElectricianSolar installer
License activechecked Oct 24, 2026
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02

Cosmic Solar Inc

Vista, CA · (760) 749-1111

CA-CSLB 831831 · B C10 +2General contractorElectricianRoofer+1
License activechecked Oct 24, 2026
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04

Freedom Solar

Escondido, CA · (760) 975-6671

CA-CSLB 1020722 · B C10 +1General contractorElectricianSolar installer
License activechecked Oct 24, 2026
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05

Gallegos Brad Steven

Escondido, CA · (760) 975-5897

CA-CSLB 992073 · C20 C46Heating and air conditioningSolar installer
License activechecked Oct 24, 2026
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06

Hammer Mechanical Inc

Vista, CA · (760) 597-9282

CA-CSLB 810016 · C20 C46Heating and air conditioningSolar installer
License activechecked Oct 24, 2026
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08

Lets Get Solar

Carlsbad, CA · (858) 733-2255

CA-CSLB 1002782 · C46Solar installer
License activechecked Oct 24, 2026
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12

Sunvantage Inc

Escondido, CA · (760) 445-0054

CA-CSLB 1035154 · C10 C46ElectricianSolar installer
License activechecked Oct 24, 2026
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13

Swg Energy Inc

Carlsbad, CA · (214) 870-4332

CA-CSLB 1005845 · C46Solar installer
License activechecked Oct 24, 2026
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