Licensed contractors in Corona, CA — page 4 of 4
930 company licenses with a clear status in Corona, CA, in the CSLB file of October 1, 2026.
| Contractor | License | Main classification | Expires |
|---|---|---|---|
| WAY COOL HEATING AND AIR INC | 1104362 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | May 31, 2027 |
| WELL GROUNDED CONSTRUCTION INC | 1104674 | B — General Building | May 31, 2027 |
| WEST COAST ELITE SERVICES | 1120449 | A — General Engineering | May 31, 2028 |
| WEST HILLS CONSTRUCTION INC | 578578 | B — General Building | Sep 30, 2027 |
| WEST-HELM CONSTRUCTION INC | 568839 | B — General Building | May 31, 2027 |
| WESTERN PLUMBING SERVICES | 1021101 | C-36 — Plumbing | Nov 30, 2026 |
| WESTERN SHEET METALS INC | 933149 | C-39 — Roofing | Apr 30, 2028 |
| WESTERN TRAFFIC CONTROL INC | 1105887 | C-31 — Construction Zone Traffic Control | Jun 30, 2027 |
| WET TO DRY MITIGATION SERVICES INC | 1107798 | B — General Building | Jul 31, 2027 |
| WILLIAMS BILL CONSTRUCTION INC | 410951 | B — General Building | Sep 30, 2028 |
| WINV PAINTING & COATINGS WINV INC | 1035995 | B — General Building | Feb 29, 2028 |
| WOOD BUILDERS CONSTRUCTION INC | 376902 | B — General Building | Sep 30, 2028 |
| WOOD ROBERT PLUMBING INC | 1055828 | C-36 — Plumbing | Jul 31, 2027 |
| WOODS COMMERCIAL DOOR INC | 915322 | D-28 — Doors, Gates and Activating Devices | May 31, 2028 |
| WOODSIDE HOMES OF CALIFORNIA LP WOODSIDE O5S LP | 979164 | B — General Building | Dec 31, 2026 |
| WOODSON FIRE PROTECTION LLC | 1089019 | C-16 — Fire Protection | Jul 31, 2028 |
| WORTHINGTON CONSTRUCTION INC | 714836 | A — General Engineering | Nov 30, 2027 |
| X - ACT FINISH & TRIM INC | 824550 | C-6 — Cabinet, Millwork and Finish Carpentry | Sep 30, 2027 |
| XAM GALAXY PAINTING INC | 1157827 | C-33 — Painting and Decorating | Jul 31, 2028 |
| XTERMICON | 998675 | B — General Building | Dec 31, 2027 |
| Y & R CONSTRUCTION INC | 974881 | B — General Building | Jul 31, 2028 |
| Y BUILDERS ELECTRIC | 1151445 | C-10 — Electrical | Mar 31, 2028 |
| YUKON PLASTERING INCORPORATED | 969298 | C-35 — Lathing and Plastering | Jan 31, 2028 |
| YYDS BUILD INC | 1102161 | B — General Building | Mar 31, 2027 |
| Z EMPIRE ELECTRIC INC | 1010876 | C-10 — Electrical | Feb 29, 2028 |
| Z POWER LLC | 964395 | B — General Building | Sep 30, 2027 |
| ZAMORA ELECTRICAL SERVICES INC | 827564 | C-10 — Electrical | Sep 30, 2027 |
| ZARP MIKE INC | 677137 | C-12 — Earthwork and Paving | Sep 30, 2027 |
| ZAVALA BUILDERS ZAVALA ENGINEERING INC | 1124711 | B — General Building | Aug 31, 2028 |
| ZION ROOFING INC | 1154797 | C-39 — Roofing | May 31, 2028 |
Alphabetical order — this site ranks no one. Company licenses with a clear status in the CSLB file of October 1, 2026. Sole owners are not on this site; for today's status and complaints, use the CSLB's Instant License Check. How to read this.