Licensed Sheet Metal (C-43) contractors in California

The California Contractors State License Board (CSLB) lists 507 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 October 6, 2026.

Showing 241–300 of 507 contractors

1. Klamath Continuous Gutter INC

   Sacramento, CA · CSLB #1042304 · as of October 6, 2026
   Active · clear
2. KN Sheet Metal INC

   Burbank, CA · CSLB #1041143 · as of October 6, 2026
   Active · clear
3. K P A Sheet Metal & Rain Gutters

   Lancaster, CA · CSLB #857201 · as of October 6, 2026
   Active · clear
4. Kropf's Custom Sheet Metal

   El Cajon, CA · CSLB #835077 · as of October 6, 2026
   Active · clear
5. Arthur P Lamarre & Sons INC

   Turlock, CA · CSLB #706470 · as of October 6, 2026
   Active · clear
6. Lane-aire Manufacturing Corporation

   Corona, CA · CSLB #499952 · as of October 6, 2026
   Active · clear
7. Legacy Stainless Installations

   Moreno Valley, CA · CSLB #1137358 · as of October 6, 2026
   Active · clear
8. The Lenco Company INC

   Clayton, CA · CSLB #980969 · as of October 6, 2026
   Active · clear
9. Lepe Gutters & Sheet Metal INC

   Marina, CA · CSLB #1080223 · as of October 6, 2026
   Active · clear
10. Le Petit Sheet Metal INC

    Azusa, CA · CSLB #538541 · as of October 6, 2026
    Active · clear
11. Level Up Rain Gutters

    Paso Robles, CA · CSLB #1118083 · as of October 6, 2026
    Active · clear
12. LGL Sheetmetal INC

    Sacramento, CA · CSLB #1140365 · as of October 6, 2026
    Active · clear
13. LG Sheet Metal

    Riverside, CA · CSLB #1047458 · as of October 6, 2026
    Active · clear
14. Lifetime Seamless Rain Gutters

    Arroyo Grande, CA · CSLB #917231 · as of October 6, 2026
    Active · clear
15. Lightning Raingutters Of California

    Fresno, CA · CSLB #1054284 · as of October 6, 2026
    Active · clear
16. Lorenzano Sheet Metal INC

    San Diego, CA · CSLB #1060615 · as of October 6, 2026
    Active · clear
17. Lovazzano Sheet Metal INC

    Hayward, CA · CSLB #1082144 · as of October 6, 2026
    Active · clear
18. Low's Custom Stainless

    Alta Loma, CA · CSLB #621226 · as of October 6, 2026
    Active · clear
19. Mabon & Sons Sheet Metal & Rain Gutters

    Vista, CA · CSLB #467513 · as of October 6, 2026
    Active · clear
20. David Mac Farlane's First Class Rain Gutter & Sheet Metal

    Roseville, CA · CSLB #784151 · as of October 6, 2026
    Active · clear
21. Macias Sheet Metal

    Los Angeles, CA · CSLB #1079293 · as of October 6, 2026
    Active · clear
22. Majestic Metals

    Fontana, CA · CSLB #978354 · as of October 6, 2026
    Active · clear
23. Maranatha Sheet Metal

    Santa Ana, CA · CSLB #895297 · as of October 6, 2026
    Active · clear
24. Maranatha Sheet Metal INC

    Santa Ana, CA · CSLB #915024 · as of October 6, 2026
    Active · clear
25. Marcello's Sheetmetal Services

    Bloomington, CA · CSLB #1061237 · as of October 6, 2026
    Active · clear
26. Mark Ogburn Enterprises

    Sylmar, CA · CSLB #735395 · as of October 6, 2026
    Active · clear
27. Salvador Martell

    Sherman Oaks, CA · CSLB #1057010 · as of October 6, 2026
    Active · clear
28. Chris S Mast Company

    El Cerrito, CA · CSLB #767127 · as of October 6, 2026
    Active · clear
29. Master Sheet Metal

    San Francisco, CA · CSLB #638763 · as of October 6, 2026
    Active · clear
30. Maverick Metals Incorporated

    La Puente, CA · CSLB #1116520 · as of October 6, 2026
    Active · clear
31. Maximilian Sheet Metal Corp

    San Diego, CA · CSLB #1140454 · as of October 6, 2026
    Active · clear
32. Mccarthy Sheetmetal

    Concord, CA · CSLB #726429 · as of October 6, 2026
    Active · clear
33. MC Custom Fabrication

    Mossyrock, CA · CSLB #715460 · as of October 6, 2026
    Active · clear
34. M & D Sheet Metal & Raingutter

    Hesperia, CA · CSLB #577225 · as of October 6, 2026
    Active · clear
35. Melgoza Gutters And Sheet Metal INC

    Salinas, CA · CSLB #1095912 · as of October 6, 2026
    Active · clear
36. Mendez & Sons Sheet Metal Works

    Los Angeles, CA · CSLB #933164 · as of October 6, 2026
    Active · clear
37. Metal Design & Strategy INC

    San Francisco, CA · CSLB #972058 · as of October 6, 2026
    Active · clear
38. Metal Engineering & MFG

    Ontario, CA · CSLB #409730 · as of October 6, 2026
    Active · clear
39. Metal Pro Building Solutions

    Waterford, CA · CSLB #1145232 · as of October 6, 2026
    Active · clear
40. Metal Tech Sheet Metal Company

    Carson, CA · CSLB #696772 · as of October 6, 2026
    Active · clear
41. Meyer Sheet Metal

    Arcadia, CA · CSLB #925890 · as of October 6, 2026
    Active · clear
42. MGD Sheet Metal And Rain Gutters INC

    Los Angeles, CA · CSLB #1030506 · as of October 6, 2026
    Active · clear
43. Laren C Miller

    Riverside, CA · CSLB #761776 · as of October 6, 2026
    Active · clear
44. Mistah Seamless Gutters LLC

    Rohnert Park, CA · CSLB #1112889 · as of October 6, 2026
    Active · clear
45. M M Mechanical

    Costa Mesa, CA · CSLB #553870 · as of October 6, 2026
    Active · clear
46. Mobileweld INC

    San Marcos, CA · CSLB #1018601 · as of October 6, 2026
    Active · clear
47. Monaco Sheet Metal

    Placentia, CA · CSLB #751112 · as of October 6, 2026
    Active · clear
48. Paul J Moore Enterprises

    Pacifica, CA · CSLB #693439 · as of October 6, 2026
    Active · clear
49. Morrison Sheet Metal INC

    Pasadena, CA · CSLB #704011 · as of October 6, 2026
    Active · clear
50. Mountain Aire Seamless Gutters

    Oakhurst, CA · CSLB #1160893 · as of October 6, 2026
    Active · clear
51. Mountain Aire Seamless Gutters

    Coarsegold, CA · CSLB #873983 · as of October 6, 2026
    Active · clear
52. Mountain Gutter

    Mariposa, CA · CSLB #806865 · as of October 6, 2026
    Active · clear
53. Msheetmetalpro

    San Jose, CA · CSLB #1137184 · as of October 6, 2026
    Active · clear
54. MSM Patio & Rain Gutters INC

    Murrieta, CA · CSLB #867855 · as of October 6, 2026
    Active · clear
55. M T L Company

    Torrance, CA · CSLB #746948 · as of October 6, 2026
    Active · clear
56. Murillo Sheet Metal

    Hesperia, CA · CSLB #1071509 · as of October 6, 2026
    Active · clear
57. Native Sheet Metal Roofing INC

    San Rafael, CA · CSLB #1075990 · as of October 6, 2026
    Active · clear
58. Newest Sheet Metal INC

    San Marcos, CA · CSLB #1077755 · as of October 6, 2026
    Active · clear
59. New Star Metal Products

    Bellflower, CA · CSLB #768690 · as of October 6, 2026
    Active · clear
60. Next Level Sheet Metal

    Eastvale, CA · CSLB #1143498 · as of October 6, 2026
    Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of October 6, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.