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

94 listingsHow results are ordered

41

Jackson & Blanc

San Diego, CA · (858) 831-7900

CA-CSLB 188961 · B C4 +5General contractorPlumberElectrician+2

License activechecked Oct 24, 2026

42

Mohler Solar Inc

Alpine, CA · (619) 788-1800

CA-CSLB 963969 · C10 C46ElectricianSolar installer

License activechecked Oct 24, 2026

43

Naylor Mark Solar Specialists

San Diego, CA · (858) 695-9465

CA-CSLB 420919 · B C46General contractorSolar installer

License activechecked Oct 24, 2026

44

Neat Solar Energy

San Diego, CA · (858) 433-6328

CA-CSLB 1069575 · C46Solar installer

License activechecked Oct 24, 2026

45

Ramart Electric Inc

San Diego, CA · (858) 203-8769

CA-CSLB 1098236 · C10 C46ElectricianSolar installer

License activechecked Oct 24, 2026

46

Rubio's Construction

Chula Vista, CA · (361) 633-7039

CA-CSLB 1074374 · B C27 +1General contractorLandscaperSolar installer

License activechecked Oct 24, 2026

47

Ruva Electric

Chula Vista, CA · (619) 581-0220

CA-CSLB 1129921 · C10 C46ElectricianSolar installer

License activechecked Oct 24, 2026

48

Sunrise Energy Products

Poway, CA · (858) 382-1329

CA-CSLB 554498 · C46Solar installer

License activechecked Oct 24, 2026

49

The White Glove Guys, Plumbing Drains Heating Air Conditioning

San Diego, CA · (707) 243-2250

CA-CSLB 513115 · B C10 +3General contractorElectricianHeating and air conditioning+2

License activechecked Oct 24, 2026

50

Trapsun Solar Energy

Chula Vista, CA · (760) 354-9099

CA-CSLB 981797 · B C46General contractorSolar installer

License activechecked Oct 24, 2026

51

180 Roofing Pros

Escondido, CA · (760) 264-4003

CA-CSLB 995321 · B C10 +2General contractorElectricianRoofer+1

License activechecked Oct 24, 2026

52

Advance Solar USA

Ramona, CA · (951) 330-0904

CA-CSLB 1082855 · C46Solar installer

License activechecked Oct 24, 2026

53

Crown City Solar

San Diego, CA · (760) 301-6772

CA-CSLB 1155743 · C46Solar installer

License activechecked Oct 24, 2026

54

Curtiss Solar Energy Group

San Diego, CA · (619) 743-9661

CA-CSLB 1010027 · C10 C46ElectricianSolar installer

License activechecked Oct 24, 2026

55

Danlin Corporation

Imperial Beach, CA · (415) 462-4742

CA-CSLB 552769 · B C33 +1General contractorPainterSolar installer

License activechecked Oct 24, 2026

56

Del Sur Energy

San Diego, CA · (858) 382-4867

CA-CSLB 1131922 · B C10 +1General contractorElectricianSolar installer

License activechecked Oct 24, 2026

57

Eagle Mountain Plumbing & Mechanical LLC

Escondido, CA · (760) 690-3690

CA-CSLB 822408 · C20 C36 +1Heating and air conditioningPlumberSolar installer

License activechecked Oct 24, 2026

58

Kfc Engineering

San Diego, CA · (619) 354-7063

CA-CSLB 986820 · A C10 +1General engineering contractorElectricianSolar installer

License activechecked Oct 24, 2026

59

L T S Solar Energy

Ramona, CA · (760) 505-6822

CA-CSLB 983334 · C46Solar installer

License activechecked Oct 24, 2026

60

Pycem Inc

San Diego, CA · (619) 271-0110

CA-CSLB 939078 · C7 C10 +1ElectricianSolar installer

License activechecked Oct 24, 2026