Solar & Energy Upgrades contractors in EL CAJON, CA
15 listingsSource: California CSLB license records. Last verified 2026-08-31.
There are 15 solar & energy upgrades contractors in EL CAJON, California with a current state license as of 2026-08-31. The earliest license expiry among them is 2026-10-31; every listing shows its own number and expiry date. All are drawn from the California CSLB register; expired and inactive licenses are excluded.
| Business | License | Type | Expires | City | Zip | |
|---|---|---|---|---|---|---|
| ADVANCED SOLAR | 1073380 | C-46 | 2027-02-28 | EL CAJON | 92021 | Set up workspace |
| CACY ELECTRIC | 780158 | A, B, C-10, C-20, C-46 | 2027-10-31 | EL CAJON | 92021 | Set up workspace |
| DANA M LOGSDON ROOFING | 699151 | B, C-39, C-46 | 2028-07-31 | EL CAJON | 92020 | Set up workspace |
| D S C M INC | 861505 | A, B, C-46 | 2027-07-31 | EL CAJON | 92019 | Set up workspace |
| FLEX SOLAR | 990072 | C-46 | 2027-06-30 | EL CAJON | 92019 | Set up workspace |
| MARK SENK INC DBA ORANGE SOLAR | 1081867 | C-10, C-46 | 2027-09-30 | EL CAJON | 92020 | Set up workspace |
| OMAR ELECTRIC AND SOLAR INC | 1107535 | C-10, C-46 | 2027-07-31 | EL CAJON | 92019 | Set up workspace |
| RL ROOFING AND SOLAR | 490394 | B, C-10, C-39, C-46 | 2028-04-30 | EL CAJON | 92021 | Set up workspace |
| SEMPER AIR | 1083681 | B, C-10, C-20, C-39, C-46 | 2027-11-30 | EL CAJON | 92020 | Set up workspace |
| SEMPER SOLARIS | 978152 | B, C-10, C-20, C-39, C-46 | 2026-10-31 | EL CAJON | 92020 | Set up workspace |
| SMITH ELECTRICAL CONTRACTORS INC | 871200 | C-10, C-46 | 2028-01-31 | EL CAJON | 92020 | Set up workspace |
| SOLAR TECH ENERGY SYSTEMS INC | 1106777 | C-10, C-39, C-46 | 2027-06-30 | EL CAJON | 92021 | Set up workspace |
| SUNLIGHT SOLAR INC | 997589 | B, C-10, C-17, C-39, C-46 | 2026-10-31 | EL CAJON | 92020 | Set up workspace |
| SUNNY SOLAR POWER INC | 1042628 | B, C-10, C-46 | 2027-07-31 | EL CAJON | 92020 | Set up workspace |
| SUN-TRICITY SOLAR POWER | 989112 | C-46 | 2027-12-31 | EL CAJON | 92020 | Set up workspace |
Quick answers
- How many solar & energy upgrades contractors are in EL CAJON?
- 15 with a current California license, as of 2026-08-31.
- How do I check a license is current?
- Every listing shows its state license number and expiry. Verify any of them directly against the California CSLB licensee database.