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Solar installers in California
1,097 solar installers listed in California, each checked against the issuer's record. In the published order.
Core Energy Group Inc
San Jose, CA · WC ✓
Proof for Core Energy Group Inc
- License
- CSLB 1042269
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C46 Solar
- Expires
- Jul 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- San Jose, CA · serves California
- Phone
- (408) 767-1213
- Listing
- Built from public records. Not claimed yet, so call them directly.
Cornerstone Technologies Inc
Long Beach, CA · WC ✓
Proof for Cornerstone Technologies Inc
- License
- CSLB 749743
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C46 Solar; HAZ Hazardous Substance Removal
- Expires
- May 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Long Beach, CA · serves California
- Phone
- (562) 494-9465
- Listing
- Built from public records. Not claimed yet, so call them directly.
Corona Solar
Santa Rosa, CA · WC exempt
Proof for Corona Solar
- License
- CSLB 873960
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C46 Solar
- Expires
- Mar 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Santa Rosa, CA · serves California
- Phone
- (707) 481-8699
- Listing
- Built from public records. Not claimed yet, so call them directly.
Coronel Solar
Chico, CA · WC ✓
Proof for Coronel Solar
- License
- CSLB 1062520
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C46 Solar
- Expires
- Jan 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Chico, CA · serves California
- Phone
- (530) 513-3137
- Listing
- Built from public records. Not claimed yet, so call them directly.
Cosmic Solar Inc
Vista, CA · WC ✓
Proof for Cosmic Solar Inc
- License
- CSLB 831831
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C10 Electrical; C39 Roofing; C46 Solar
- Expires
- Mar 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Vista, CA · serves California
- Phone
- (760) 749-1111
- Listing
- Built from public records. Not claimed yet, so call them directly.
Courville Colton
Menifee, CA · WC ✓
Proof for Courville Colton
- License
- CSLB 1046094
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C46 Solar
- Expires
- Oct 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Menifee, CA · serves California
- Phone
- (951) 453-5286
- Listing
- Built from public records. Not claimed yet, so call them directly.
Cowboys New Home Solutions
Temecula, CA · WC ✓ via leasing firm
Proof for Cowboys New Home Solutions
- License
- CSLB 1115322
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C39 Roofing; C43 Sheet Metal; C46 Solar
- Expires
- Jan 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Covered through an employee leasing firm
- Where
- Temecula, CA · serves California
- Phone
- (951) 297-7114
- Listing
- Built from public records. Not claimed yet, so call them directly.
Cpg Solar
Northridge, CA · WC ✓
Proof for Cpg Solar
- License
- CSLB 924297
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C39 Roofing; C46 Solar
- Expires
- Feb 28, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Northridge, CA · serves California
- Phone
- (818) 741-8341
- Listing
- Built from public records. Not claimed yet, so call them directly.
Cross Valley Construction
Napa, CA · WC exempt
Proof for Cross Valley Construction
- License
- CSLB 584644
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C10 Electrical; C36 Plumbing; C46 Solar
- Expires
- Jan 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Napa, CA · serves California
- Phone
- (707) 494-3811
- Listing
- Built from public records. Not claimed yet, so call them directly.
Crown City Solar
San Diego, CA · WC exempt
Proof for Crown City Solar
- License
- CSLB 1155743
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C46 Solar
- Expires
- May 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- San Diego, CA · serves California
- Phone
- (760) 301-6772
- Listing
- Built from public records. Not claimed yet, so call them directly.
Cupertino Electric Inc
San Jose, CA · WC ✓
Proof for Cupertino Electric Inc
- License
- CSLB 174637
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C10 Electrical; C46 Solar
- Expires
- Aug 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- San Jose, CA · serves California
- Phone
- (408) 808-8000
- Listing
- Built from public records. Not claimed yet, so call them directly.
Current Home Solar
Hemet, CA · WC ✓
Proof for Current Home Solar
- License
- CSLB 1045016
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C39 Roofing; C46 Solar
- Expires
- Sep 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Hemet, CA · serves California
- Phone
- (855) 429-9208
- Listing
- Built from public records. Not claimed yet, so call them directly.
Curtiss Solar Energy Group
San Diego, CA · WC ✓
Proof for Curtiss Solar Energy Group
- License
- CSLB 1010027
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C10 Electrical; C46 Solar
- Expires
- Dec 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- San Diego, CA · serves California
- Phone
- (619) 743-9661
- Listing
- Built from public records. Not claimed yet, so call them directly.
Custom Komfort Construction
Modesto, CA · WC exempt
Proof for Custom Komfort Construction
- License
- CSLB 913575
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C46 Solar
- Expires
- Apr 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Modesto, CA · serves California
- Phone
- (209) 595-1637
- Listing
- Built from public records. Not claimed yet, so call them directly.
Cyrus Contractors Inc
Laguna Niguel, CA · WC ✓
Proof for Cyrus Contractors Inc
- License
- CSLB 1008867
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C46 Solar
- Expires
- Nov 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Laguna Niguel, CA · serves California
- Phone
- (858) 688-4757
- Listing
- Built from public records. Not claimed yet, so call them directly.
D a C Enterprises LLC
Carlsbad, CA · WC ✓
Proof for D a C Enterprises LLC
- License
- CSLB 1112748
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C46 Solar
- Expires
- Nov 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Carlsbad, CA · serves California
- Phone
- (760) 822-8011
- Listing
- Built from public records. Not claimed yet, so call them directly.
D C Solar Inc
Kingston, MA · WC ✓
Proof for D C Solar Inc
- License
- CSLB 1024631
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C10 Electrical; C46 Solar
- Expires
- Mar 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Kingston, MA · serves California
- Phone
- (877) 420-8642
- Listing
- Built from public records. Not claimed yet, so call them directly.
D G Heating and Air Conditioning Inc
San Jose, CA · WC ✓
Proof for D G Heating and Air Conditioning Inc
- License
- CSLB 1035345
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C46 Solar
- Expires
- Jan 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- San Jose, CA · serves California
- Phone
- (408) 201-9411
- Listing
- Built from public records. Not claimed yet, so call them directly.
D K Environmental
Lafayette, CA · WC ✓
Proof for D K Environmental
- License
- CSLB 728118
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C27 Landscaping; C46 Solar; D12 Synthetic Products; D34 Prefabricated Equipment
- Expires
- Aug 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Lafayette, CA · serves California
- Phone
- (925) 930-8600
- Listing
- Built from public records. Not claimed yet, so call them directly.
D S C M Inc
El Cajon, CA · WC ✓
Proof for D S C M Inc
- License
- CSLB 861505
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C46 Solar
- Expires
- Jul 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- El Cajon, CA · serves California
- Phone
- (619) 987-0029
- Listing
- Built from public records. Not claimed yet, so call them directly.
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