Electrical & Lighting contractors in CLAYTON, CA
16 listingsSource: California CSLB license records. Last verified 2026-08-31.
There are 16 electrical & lighting contractors in CLAYTON, California with a current state license as of 2026-08-31. The earliest license expiry among them is 2026-09-30; 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 | |
|---|---|---|---|---|---|---|
| 3D TECHNICAL SERVICES INC | 743965 | B, C-10, D21 | 2027-12-31 | CLAYTON | 94517 | Set up workspace |
| ALTERNATIVE DESIGN | 942495 | B, C-10 | 2028-01-31 | CLAYTON | 94517 | Set up workspace |
| C M E CONSTRUCTION INC | 524506 | A, C-10 | 2028-02-29 | CLAYTON | 94517 | Set up workspace |
| CONTRA COSTA PLUMBING | 303993 | C-10, C-36 | 2026-09-30 | CLAYTON | 94517 | Set up workspace |
| COVALT COMMUNICATIONS | 1033840 | C-7 | 2027-12-31 | CLAYTON | 94517 | Set up workspace |
| ELECTRICAL SOLUTIONS | 768542 | C-10 | 2027-09-30 | CLAYTON | 94517 | Set up workspace |
| ELEMENT POWER SYSTEMS INC | 946630 | C-10, C-46 | 2027-05-31 | CLAYTON | 94517 | Set up workspace |
| ENERGY SOLUTIONS CORP INC | 1158542 | B, C-10, C-20, C-46 | 2028-07-31 | CLAYTON | 94517 | Set up workspace |
| ENLIGHTENED ELECTRIC LLC | 1123748 | C-10 | 2028-07-31 | CLAYTON | 94517 | Set up workspace |
| FLYNN ELECTRIC | 460367 | C-10 | 2028-07-31 | CLAYTON | 94517 | Set up workspace |
| HOWARD BUTLER ELECTRIC | 710564 | C-10 | 2027-08-31 | CLAYTON | 94517 | Set up workspace |
| JAKES ELECTRIC | 673503 | C-10 | 2027-06-30 | CLAYTON | 94517 | Set up workspace |
| MACE ELECTRIC | 714780 | B, C-10 | 2027-11-30 | CLAYTON | 94517 | Set up workspace |
| SILVERADO VALLEY ELECTRIC | 665725 | C-10 | 2028-09-30 | CLAYTON | 94517 | Set up workspace |
| SRK ELECTRIC | 1080918 | C-10 | 2027-09-30 | CLAYTON | 94517 | Set up workspace |
| WESTSIDE EXTENSION SUPPORT TEAM | 981273 | A, B, C-10 | 2027-02-28 | CLAYTON | 63105 | Set up workspace |
Quick answers
- How many electrical & lighting contractors are in CLAYTON?
- 16 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.