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

Solar installers in Upland, CA

6 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 16El Cajon 15Escondido 15Concord 12Vista 12Long Beach 11Clovis 10Oceanside 10San Francisco 10Santa Cruz 10
123 listingsHow results are ordered
102

Elite Solar

Montebello, CA · (323) 899-9236

CA-CSLB 1133927 · C46Solar installer
License activechecked Oct 24, 2026
CallDetails
103

Giat Corporation

Irvine, CA · (949) 439-1743

CA-CSLB 829504 · B C46General contractorSolar installer
License activechecked Oct 24, 2026
CallDetails
104

Hoang David Q

Garden Grove, CA · (714) 265-9077

CA-CSLB 1051575 · C46Solar installer
License activechecked Oct 24, 2026
CallDetails
105

Indigo Solar

Corona, CA · (951) 427-4527

CA-CSLB 1086834 · C46Solar installer
License activechecked Oct 24, 2026
CallDetails
106

Kanderson

Pasadena, CA · (626) 796-2880

CA-CSLB 611851 · B C46General contractorSolar installer
License activechecked Oct 24, 2026
CallDetails
109

Mik-Prime JV

Artesia, CA · (562) 941-2400

CA-CSLB 1069522 · A B +3General engineering contractorGeneral contractorHeating and air conditioning+2
License activechecked Oct 24, 2026
CallDetails
110

Opterra Energy Services LLC

Pasadena, CA · (626) 377-9038

CA-CSLB 1142716 · A B +2General engineering contractorGeneral contractorElectrician+1
License activechecked Oct 24, 2026
CallDetails
111

Optimum Roofing

Hesperia, CA · (909) 488-1509

CA-CSLB 1098572 · C39 C46RooferSolar installer
License activechecked Oct 24, 2026
CallDetails
112

Pacific Landmark Int.

Santa Ana, CA · (714) 973-8060

CA-CSLB 660149 · B C6 +4General contractorCarpenterFlooring contractor+2
License activechecked Oct 24, 2026
CallDetails
114

Prime Enc Inc

Anaheim, CA · (714) 502-4843

CA-CSLB 992887 · B C20 +3General contractorHeating and air conditioningPlumber+2
License activechecked Oct 24, 2026
CallDetails
116

Safehome Solar

South Pasadena, CA · (213) 915-8007

CA-CSLB 1081457 · B C10 +1General contractorElectricianSolar installer
License activechecked Oct 24, 2026
CallDetails
117

Salinas Solar

Redlands, CA · (909) 255-2109

CA-CSLB 1070675 · C10 C46ElectricianSolar installer
License activechecked Oct 24, 2026
CallDetails
118

Solar Center

Tustin, CA · (949) 636-6991

CA-CSLB 872323 · B C10 +1General contractorElectricianSolar installer
License activechecked Oct 24, 2026
CallDetails
119

Sunnect Solar

Alhambra, CA · (310) 944-5443

CA-CSLB 1013024 · C46Solar installer
License activechecked Oct 24, 2026
CallDetails
120

Timothy Lazaro

Downey, CA · (562) 399-8678

CA-CSLB 1138714 · C10 C46ElectricianSolar installer
License activechecked Oct 24, 2026
CallDetails