you asked:
Solar installers in Union City, CA
Solar installers in Union City, CA; 146 within 30 miles. Every listing checked against the issuer's record, in the published order.
Ahsolar Pro Solutions
Union City, CA · WC ✓
Proof for Ahsolar Pro Solutions
- License
- CSLB 1006946
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C10 Electrical; C46 Solar
- Expires
- Jan 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Union City, CA · serves California
- Phone
- (510) 468-8535
- Listing
- Built from public records. Not claimed yet, so call them directly.
E-Waste and Solar Recycling Center
Union City, CA
Proof for E-Waste and Solar Recycling Center
- USDOT registration
- US-DOT 4100282
- Issuer
- US-DOT
- Status
- Active
- Class
- Private motor carrier
- Checked
- Oct 23, 2026
- Where
- Union City, CA · serves California
- Phone
- (510) 468-2642
- Listing
- Built from public records. Not claimed yet, so call them directly.
Wangs Contractor LLC
Union City, CA · WC ✓
Proof for Wangs Contractor LLC
- License
- CSLB 1144327
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing; C46 Solar
- Expires
- Sep 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Union City, CA · serves California
- Phone
- (510) 962-1858
- Listing
- Built from public records. Not claimed yet, so call them directly.
Enphase Energy Inc
Fremont, CA · WC ✓ · 8 mi away
Proof for Enphase Energy Inc
- License
- CSLB 1146208
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C10 Electrical; C46 Solar
- Expires
- Nov 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Fremont, CA · serves California
- Phone
- (877) 797-4743
- Listing
- Built from public records. Not claimed yet, so call them directly.
Gu Development Inc
Fremont, CA · WC ✓ · 8 mi away
Proof for Gu Development Inc
- License
- CSLB 1117117
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C10 Electrical; C46 Solar
- Expires
- Feb 29, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Fremont, CA · serves California
- Phone
- (650) 587-8648
- Listing
- Built from public records. Not claimed yet, so call them directly.
H R C Roofing and Solar Inc
Hayward, CA · WC ✓ · 6 mi away
Proof for H R C Roofing and Solar Inc
- License
- CSLB 918651
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C39 Roofing; C46 Solar; D41 Siding and Decking
- Expires
- May 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Hayward, CA · serves California
- Phone
- (855) 827-8957
- Listing
- Built from public records. Not claimed yet, so call them directly.
Hrc Home Improvement Inc
Hayward, CA · WC ✓ · 6 mi away
Proof for Hrc Home Improvement Inc
- License
- CSLB 975784
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C39 Roofing; C46 Solar
- Expires
- Aug 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Hayward, CA · serves California
- Phone
- (855) 827-8957
- Listing
- Built from public records. Not claimed yet, so call them directly.
Pacific Solar Energy
Pleasanton, CA · WC exempt · 10 mi away
Proof for Pacific Solar Energy
- License
- CSLB 1157864
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C10 Electrical; C46 Solar
- Expires
- Jul 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Pleasanton, CA · serves California
- Phone
- (925) 785-6446
- Listing
- Built from public records. Not claimed yet, so call them directly.
Photovoltaics California
Hayward, CA · WC ✓ · 6 mi away
Proof for Photovoltaics California
- License
- CSLB 997464
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C10 Electrical; C46 Solar
- Expires
- May 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Hayward, CA · serves California
- Phone
- (510) 610-9590
- Listing
- Built from public records. Not claimed yet, so call them directly.
R D Renewable Energy Solutions
Pleasanton, CA · WC exempt · 10 mi away
Proof for R D Renewable Energy Solutions
- License
- CSLB 1081746
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C10 Electrical; C46 Solar
- Expires
- Sep 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Pleasanton, CA · serves California
- Phone
- (925) 321-5375
- Listing
- Built from public records. Not claimed yet, so call them directly.
Sierra Roofing and Solar Inc
Pleasanton, CA · 10 mi away
Proof for Sierra Roofing and Solar Inc
- USDOT registration
- US-DOT 2770715
- Issuer
- US-DOT
- Status
- Active
- Class
- Private motor carrier
- Checked
- Oct 23, 2026
- Where
- Pleasanton, CA · serves California
- Phone
- (925) 803-1601
- Listing
- Built from public records. Not claimed yet, so call them directly.
Sunvault
Fremont, CA · WC ✓ · 6 mi away
Proof for Sunvault
- License
- CSLB 1058411
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C46 Solar
- Expires
- Sep 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Fremont, CA · serves California
- Phone
- (510) 399-3632
- Listing
- Built from public records. Not claimed yet, so call them directly.
Tesla Energy Operations Inc
Fremont, CA · WC ✓ · 8 mi away
Proof for Tesla Energy Operations Inc
- License
- CSLB 888104
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C10 Electrical; C39 Roofing; C46 Solar
- Expires
- Dec 31, 2026
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Fremont, CA · serves California
- Phone
- (844) 837-5201
- Listing
- Built from public records. Not claimed yet, so call them directly.
Aspire Builders
Danville, CA · WC ✓ · 15 mi away
Proof for Aspire Builders
- License
- CSLB 920386
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C10 Electrical; C33 Painting and Decorating; C46 Solar
- Expires
- Aug 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Danville, CA · serves California
- Phone
- (925) 594-6110
- Listing
- Built from public records. Not claimed yet, so call them directly.
Bay Area Maintenance
East Palo Alto, CA · WC exempt · 11 mi away
Proof for Bay Area Maintenance
- License
- CSLB 1005621
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C10 Electrical; C46 Solar; D63 Construction Clean-up
- Expires
- Jul 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- East Palo Alto, CA · serves California
- Phone
- (650) 445-4226
- Listing
- Built from public records. Not claimed yet, so call them directly.
Buchmann Inc
Castro Valley, CA · WC ✓ via leasing firm · 11 mi away
Proof for Buchmann Inc
- License
- CSLB 1004484
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C10 Electrical; C36 Plumbing; C46 Solar
- Expires
- Nov 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Covered through an employee leasing firm
- Where
- Castro Valley, CA · serves California
- Phone
- (510) 512-5555
- Listing
- Built from public records. Not claimed yet, so call them directly.
Cobalt Power Systems Inc
Mountain View, CA · WC ✓ · 13 mi away
Proof for Cobalt Power Systems Inc
- License
- CSLB 820697
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C46 Solar
- Expires
- Jun 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Mountain View, CA · serves California
- Phone
- (650) 938-9574
- Listing
- Built from public records. Not claimed yet, so call them directly.
Comfort Dynamics Inc
San Leandro, CA · WC ✓ · 11 mi away
Proof for Comfort Dynamics Inc
- License
- CSLB 768923
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing; C46 Solar
- Expires
- Sep 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- San Leandro, CA · serves California
- Phone
- (510) 352-8501
- Listing
- Built from public records. Not claimed yet, so call them directly.
Comfort Energy Inc
Milpitas, CA · WC ✓ · 14 mi away
Proof for Comfort Energy Inc
- License
- CSLB 858776
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C4 Boiler, Hot Water Heating and Steam Fitting; 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
- Milpitas, CA · serves California
- Phone
- (408) 263-3100
- Listing
- Built from public records. Not claimed yet, so call them directly.
Corda Solar LLC
Danville, CA · WC ✓ · 15 mi away
Proof for Corda Solar LLC
- License
- CSLB 1019424
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C10 Electrical; C46 Solar
- Expires
- Oct 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Danville, CA · serves California
- Phone
- (925) 725-6622
- Listing
- Built from public records. Not claimed yet, so call them directly.
More cities in California
Free for people · nobody pays to rank. Run one of these businesses? Claim it free.