Licensed Sheet Metal (C-43) contractors in California

The California Contractors State License Board (CSLB) lists 511 California contractors classified C-43 (Sheet Metal (C-43)). Each entry below links to a full dossier with license status, insurance, bond, and enforcement — as of August 12, 2026.

Showing 241–300 of 511 contractors

1. KB Sheet Metal Systems

   Murrieta, CA · CSLB #1116070 · as of August 12, 2026
   Active · clear
2. Raymond Keller Const CO

   Woods Cross, CA · CSLB #592488 · as of August 12, 2026
   Active · clear
3. Kendawg Sheetmetal INC

   Ventura, CA · CSLB #1084050 · as of August 12, 2026
   Active · clear
4. Kitchen King Sheet Metal Installation

   Hesperia, CA · CSLB #1009898 · as of August 12, 2026
   Active · clear
5. Kitchen Masters

   Riverside, CA · CSLB #735819 · as of August 12, 2026
   Active · clear
6. Kitcor Corporation

   Sun Valley, CA · CSLB #244236 · as of August 12, 2026
   Active · clear
7. K J E Sheet Metal INC

   Santa Clarita, CA · CSLB #753602 · as of August 12, 2026
   Active · clear
8. Klamath Continuous Gutter INC

   Sacramento, CA · CSLB #1042304 · as of August 12, 2026
   Active · clear
9. KN Sheet Metal INC

   Burbank, CA · CSLB #1041143 · as of August 12, 2026
   Active · clear
10. K P A Sheet Metal & Rain Gutters

    Lancaster, CA · CSLB #857201 · as of August 12, 2026
    Active · clear
11. Kropf's Custom Sheet Metal

    El Cajon, CA · CSLB #835077 · as of August 12, 2026
    Active · clear
12. Arthur P Lamarre & Sons INC

    Turlock, CA · CSLB #706470 · as of August 12, 2026
    Active · clear
13. Lane-aire Manufacturing Corporation

    Corona, CA · CSLB #499952 · as of August 12, 2026
    Active · clear
14. Legacy Stainless Installations

    Moreno Valley, CA · CSLB #1137358 · as of August 12, 2026
    Active · clear
15. The Lenco Company INC

    Clayton, CA · CSLB #980969 · as of August 12, 2026
    Active · clear
16. Lepe Gutters & Sheet Metal INC

    Marina, CA · CSLB #1080223 · as of August 12, 2026
    Active · clear
17. Le Petit Sheet Metal INC

    Azusa, CA · CSLB #538541 · as of August 12, 2026
    Active · clear
18. Level Up Rain Gutters

    Paso Robles, CA · CSLB #1118083 · as of August 12, 2026
    Active · clear
19. LGL Sheetmetal INC

    Sacramento, CA · CSLB #1140365 · as of August 12, 2026
    Active · clear
20. LG Sheet Metal

    Riverside, CA · CSLB #1047458 · as of August 12, 2026
    Active · clear
21. Lifetime Seamless Rain Gutters

    Arroyo Grande, CA · CSLB #917231 · as of August 12, 2026
    Active · clear
22. Lightning Raingutters Of California

    Fresno, CA · CSLB #1054284 · as of August 12, 2026
    Active · clear
23. Livin Metal INC

    San Diego, CA · CSLB #932242 · as of August 12, 2026
    Active · clear
24. Lorenzano Sheet Metal INC

    San Diego, CA · CSLB #1060615 · as of August 12, 2026
    Active · clear
25. Lovazzano Sheet Metal INC

    Hayward, CA · CSLB #1082144 · as of August 12, 2026
    Active · clear
26. Low's Custom Stainless

    Alta Loma, CA · CSLB #621226 · as of August 12, 2026
    Active · clear
27. Mabon & Sons Sheet Metal & Rain Gutters

    Vista, CA · CSLB #467513 · as of August 12, 2026
    Active · clear
28. David Mac Farlane's First Class Rain Gutter & Sheet Metal

    Roseville, CA · CSLB #784151 · as of August 12, 2026
    Active · clear
29. Macias Sheet Metal

    Los Angeles, CA · CSLB #1079293 · as of August 12, 2026
    Active · clear
30. Majestic Metals

    Fontana, CA · CSLB #978354 · as of August 12, 2026
    Active · clear
31. Maranatha Sheet Metal

    Santa Ana, CA · CSLB #895297 · as of August 12, 2026
    Active · clear
32. Maranatha Sheet Metal INC

    Santa Ana, CA · CSLB #915024 · as of August 12, 2026
    Active · clear
33. Marcello's Sheetmetal Services

    Bloomington, CA · CSLB #1061237 · as of August 12, 2026
    Active · clear
34. Mark Ogburn Enterprises

    Sylmar, CA · CSLB #735395 · as of August 12, 2026
    Active · clear
35. Salvador Martell

    Sherman Oaks, CA · CSLB #1057010 · as of August 12, 2026
    Active · clear
36. Chris S Mast Company

    El Cerrito, CA · CSLB #767127 · as of August 12, 2026
    Active · clear
37. Master Sheet Metal

    San Francisco, CA · CSLB #638763 · as of August 12, 2026
    Active · clear
38. Maverick Metals Incorporated

    La Puente, CA · CSLB #1116520 · as of August 12, 2026
    Active · clear
39. Maximilian Sheet Metal Corp

    San Diego, CA · CSLB #1140454 · as of August 12, 2026
    Active · clear
40. Mccarthy Sheetmetal

    Concord, CA · CSLB #726429 · as of August 12, 2026
    Active · clear
41. MC Custom Fabrication

    Mossyrock, CA · CSLB #715460 · as of August 12, 2026
    Active · clear
42. M & D Sheet Metal & Raingutter

    Hesperia, CA · CSLB #577225 · as of August 12, 2026
    Active · clear
43. Melgoza Gutters And Sheet Metal INC

    Salinas, CA · CSLB #1095912 · as of August 12, 2026
    Active · clear
44. Metal Design & Strategy INC

    San Francisco, CA · CSLB #972058 · as of August 12, 2026
    Active · clear
45. Metal Engineering & MFG

    Ontario, CA · CSLB #409730 · as of August 12, 2026
    Active · clear
46. Metal Pro Building Solutions

    Waterford, CA · CSLB #1145232 · as of August 12, 2026
    Active · clear
47. Metal Tech Sheet Metal Company

    Carson, CA · CSLB #696772 · as of August 12, 2026
    Active · clear
48. Meyer Sheet Metal

    Arcadia, CA · CSLB #925890 · as of August 12, 2026
    Active · clear
49. MGD Sheet Metal And Rain Gutters INC

    Los Angeles, CA · CSLB #1030506 · as of August 12, 2026
    Active · clear
50. Miguel's Sheet Metal INC

    Los Angeles, CA · CSLB #1127395 · as of August 12, 2026
    Active · clear
51. Laren C Miller

    Riverside, CA · CSLB #761776 · as of August 12, 2026
    Active · clear
52. Mistah Seamless Gutters LLC

    Rohnert Park, CA · CSLB #1112889 · as of August 12, 2026
    Active · clear
53. M M Mechanical

    Costa Mesa, CA · CSLB #553870 · as of August 12, 2026
    Active · clear
54. Mobileweld INC

    San Marcos, CA · CSLB #1018601 · as of August 12, 2026
    Active · clear
55. Monaco Sheet Metal

    Placentia, CA · CSLB #751112 · as of August 12, 2026
    Active · clear
56. Paul J Moore Enterprises

    Pacifica, CA · CSLB #693439 · as of August 12, 2026
    Active · clear
57. Morrison Sheet Metal INC

    Pasadena, CA · CSLB #704011 · as of August 12, 2026
    Active · clear
58. Mountain Aire Seamless Gutters

    Coarsegold, CA · CSLB #873983 · as of August 12, 2026
    Active · clear
59. Mountain Gutter

    Mariposa, CA · CSLB #806865 · as of August 12, 2026
    Active · clear
60. Msheetmetalpro

    San Jose, CA · CSLB #1137184 · as of August 12, 2026
    Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of August 12, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.