Electrical & Lighting contractors in DIAMOND BAR, CA
50 listingsSource: California CSLB license records. Last verified 2026-08-31.
There are 50 electrical & lighting contractors in DIAMOND BAR, California with a current state license as of 2026-08-31. The earliest license expiry among them is 2026-11-30; 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 | |
|---|---|---|---|---|---|---|
| 3 T MEDIA INC | 987903 | C-7 | 2027-10-31 | DIAMOND BAR | 91765 | Set up workspace |
| A AND L SYSTEMS SOLUTIONS | 966840 | C-7 | 2028-02-29 | DIAMOND BAR | 91765 | Set up workspace |
| ADAMS ELECTRIC | 448001 | C-10 | 2027-10-31 | DIAMOND BAR | 91765 | Set up workspace |
| A E D CONTRACTORS | 441036 | A, B, C-10, C-36 | 2028-03-31 | DIAMOND BAR | 91765 | Set up workspace |
| AIRPROPOWER | 1150732 | C-10, C-20 | 2028-02-29 | DIAMOND BAR | 91765 | Set up workspace |
| AROW ELECTRIC | 1129710 | C-10 | 2026-11-30 | DIAMOND BAR | 91789 | Set up workspace |
| AVEO INC | 969881 | A, B, C-10, C-20, C-36 | 2028-02-29 | DIAMOND BAR | 91765 | Set up workspace |
| BARRON ELECTRIC | 1104314 | C-10 | 2027-05-31 | DIAMOND BAR | 91765 | Set up workspace |
| CA SUNSHINE ELECTRICAL | 1133255 | C-10 | 2027-02-28 | DIAMOND BAR | 91765 | Set up workspace |
| CHYR-SHIN PAUL TSAO | 670052 | C-10 | 2027-04-30 | DIAMOND BAR | 91765 | Set up workspace |
| CIEL AIR CONDITIONING AND ELECTRIC | 1039457 | C-10, C-20 | 2028-05-31 | DIAMOND BAR | 91765 | Set up workspace |
| DEVIN ELECTRIC | 878672 | C-10 | 2028-06-30 | DIAMOND BAR | 91765 | Set up workspace |
| DUX TECHNOLOGY CONSULTING INC | 1050592 | C-7 | 2027-02-28 | DIAMOND BAR | 91789 | Set up workspace |
| DYNAMIC SOLAR | 1006299 | C-10, C-46 | 2027-08-31 | DIAMOND BAR | 91765 | Set up workspace |
| EDESH ENTERPRISE INC DBA EDESH CONSTRUCTION | 1020843 | B, C-10, C-15 | 2026-11-30 | DIAMOND BAR | 91765 | Set up workspace |
| EDWARD CARUSO ELECTRIC | 529763 | C-10 | 2028-05-31 | DIAMOND BAR | 91765 | Set up workspace |
| ELECTECH | 982409 | C-10 | 2027-04-30 | DIAMOND BAR | 91765 | Set up workspace |
| ENERVISION ELECTRIC POWER LLC | 1144854 | C-10 | 2027-10-31 | DIAMOND BAR | 91765 | Set up workspace |
| GONZALEZ ELECTRIC | 962683 | C-10 | 2027-06-30 | DIAMOND BAR | 91765 | Set up workspace |
| HAITAO FENG | 1061261 | C-7 | 2027-12-31 | DIAMOND BAR | 91765 | Set up workspace |
| HSUEH YU LIAO | 769733 | B, C-10, C-36 | 2027-10-31 | DIAMOND BAR | 91765 | Set up workspace |
| ICE MAN POWER LLC | 1158034 | C-10 | 2028-07-31 | DIAMOND BAR | 91765 | Set up workspace |
| INTEGRATED WIRING CONCEPTS INC | 1076152 | C-10 | 2027-05-31 | DIAMOND BAR | 91765 | Set up workspace |
| ION SECURITY SYSTEMS | 1015479 | C-7, C-10 | 2028-06-30 | DIAMOND BAR | 91765 | Set up workspace |
| JIA XIAOLONG | 1149248 | C-10 | 2028-01-31 | DIAMOND BAR | 91765 | Set up workspace |
| K3GS LLC | 1064281 | C-7 | 2028-03-31 | DIAMOND BAR | 91765 | Set up workspace |
| LA ELECTRICAL & CONSTRUCTION INC | 1119000 | A, B, C-10 | 2028-04-30 | DIAMOND BAR | 91765 | Set up workspace |
| LUCAS ELECTRICAL | 888594 | C-10 | 2026-12-31 | DIAMOND BAR | 91765 | Set up workspace |
| MING CHU CHEN CHIEN | 820540 | B, C-10, C-36 | 2027-06-30 | DIAMOND BAR | 91789 | Set up workspace |
| MONAIR CONTRACTORS | 677543 | B, C-10, C-36 | 2027-03-31 | DIAMOND BAR | 91765 | Set up workspace |
| MONARCH INFORMATION SYSTEMS LLC | 1007648 | C-10 | 2027-02-28 | DIAMOND BAR | 91765 | Set up workspace |
| M S T GROUP INC DBA M S T CONSTRUCTION | 837086 | B, C-10 | 2027-02-28 | DIAMOND BAR | 91765 | Set up workspace |
| NIELSEN ELECTRIC | 950973 | C-10 | 2028-08-31 | DIAMOND BAR | 91765 | Set up workspace |
| PLACE CONSTRUCTION & DEVELOPMENT INC | 515653 | A, ASB, B, C-7, C-10, C-16, C-21, HAZ | 2027-03-31 | DIAMOND BAR | 91765 | Set up workspace |
| POST ELECTRIC COMPANY INC | 768204 | C-10 | 2026-11-30 | DIAMOND BAR | 91765 | Set up workspace |
| QD POWER INC | 1157184 | C-10 | 2028-06-30 | DIAMOND BAR | 91765 | Set up workspace |
| QUARK LA ELECTRICAL | 1112779 | C-10 | 2027-11-30 | DIAMOND BAR | 91765 | Set up workspace |
| RAY BI ELECTRICAL & ENERGY LLC | 1125153 | C-10 | 2028-05-31 | DIAMOND BAR | 91765 | Set up workspace |
| RAY ELECTRICAL ENGINEERING INC | 1039207 | C-10 | 2028-05-31 | DIAMOND BAR | 91765 | Set up workspace |
| SMART CONSTRUCTION | 1056267 | B, C-10 | 2027-07-31 | DIAMOND BAR | 91765 | Set up workspace |
| TASCO PACIFIC FIRE PROTECTION | 750602 | C-10, C-16 | 2027-03-31 | DIAMOND BAR | 91765 | Set up workspace |
| THM ASSOCIATES INC | 1052347 | C-7 | 2027-04-30 | DIAMOND BAR | 91765 | Set up workspace |
| TODD MICHAEL HALSTEAD | 685211 | B, C-10 | 2028-03-31 | DIAMOND BAR | 91765 | Set up workspace |
| VANTA CONSTRUCTION & DESIGN | 1100647 | B, C-10 | 2027-01-31 | DIAMOND BAR | 91765 | Set up workspace |
| WH ELECTRICAL | 1147623 | C-10 | 2027-12-31 | DIAMOND BAR | 91765 | Set up workspace |
| XIAOQING | 1113933 | C-10 | 2027-12-31 | DIAMOND BAR | 91765 | Set up workspace |
| XPERTCOM SOLUTIONS INC | 844669 | C-7 | 2028-08-31 | DIAMOND BAR | 91765 | Set up workspace |
| YIN PING LIU | 960083 | C-10 | 2027-04-30 | DIAMOND BAR | 91765 | Set up workspace |
| ZHUOXIN CONSTRUCTION | 1116182 | B, C-10, C-20 | 2028-02-29 | DIAMOND BAR | 91765 | Set up workspace |
| ZIP RENOVATION & AIR | 762505 | B, C-10, C-15, C-20, C-36 | 2027-05-31 | DIAMOND BAR | 91765 | Set up workspace |
Quick answers
- How many electrical & lighting contractors are in DIAMOND BAR?
- 50 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.