Licensed General Building (B) contractors in Rancho Santa Margarita, CA

The California Contractors State License Board (CSLB) lists 98 General Building (B) contractors in Rancho Santa Margarita, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of October 6, 2026.

Showing 1–60 of 98 contractors

1. A2 Contracting INC

   Rancho Santa Margarita, CA · CSLB #1086458 · as of October 6, 2026
   Active · clear
2. Adele Construction INC

   Rancho Santa Margarita, CA · CSLB #802795 · as of October 6, 2026
   Active · clear
3. Adu Installer

   Rancho Santa Margarita, CA · CSLB #1081678 · as of October 6, 2026
   Active · clear
4. Aliso Air INC

   Rancho Santa Margarita, CA · CSLB #526420 · as of October 6, 2026
   Active · clear
5. Cer Clean Room INC DBA American Cleanroom Systems

   Rancho Santa Margarita, CA · CSLB #979883 · as of October 6, 2026
   Active · clear
6. A-plus Businesses INC

   Rancho Santa Margarita, CA · CSLB #1019562 · as of October 6, 2026
   Active · clear
7. Asaz Construction

   Rancho Santa Margarita, CA · CSLB #945646 · as of October 6, 2026
   Active · clear
8. Scott S Audiss

   Rancho Santa Margarita, CA · CSLB #927051 · as of October 6, 2026
   Active · clear
9. Axeon Construction INC

   Rancho Santa Margarita, CA · CSLB #1157562 · as of October 6, 2026
   Active · clear
10. Beach Cities General Construction INC

    Rancho Santa Margarita, CA · CSLB #1068671 · as of October 6, 2026
    Active · clear
11. Brian's Tile And Natural Stone

    Rancho Santa Margarita, CA · CSLB #881687 · as of October 6, 2026
    Active · clear
12. Bruce Haderlie Construction & Remodeling

    Rancho Santa Margarita, CA · CSLB #682517 · as of October 6, 2026
    Active · clear
13. Cabinet Flooring & Bath Design

    Rancho Santa Margarita, CA · CSLB #1060855 · as of October 6, 2026
    Active · clear
14. Certified Restoration Services INC

    Rancho Santa Margarita, CA · CSLB #889506 · as of October 6, 2026
    Active · clear
15. Circle M Contractors INC

    Rancho Santa Margarita, CA · CSLB #954833 · as of October 6, 2026
    Active · clear
16. Class One Cleanrooms

    Rancho Santa Margarita, CA · CSLB #465364 · as of October 6, 2026
    Active · clear
17. D & D Consulting And Development

    Rancho Santa Margarita, CA · CSLB #911909 · as of October 6, 2026
    Active · clear
18. Definition Technologies & Fabrication

    Rancho Santa Margarita, CA · CSLB #1074965 · as of October 6, 2026
    Active · clear
19. Diego's Quality Construction

    Rancho Santa Margarita, CA · CSLB #1070054 · as of October 6, 2026
    Active · clear
20. Di Rock GC INC

    Rancho Santa Margarita, CA · CSLB #943051 · as of October 6, 2026
    Active · clear
21. Eagle Industrial Group INC

    Rancho Santa Margarita, CA · CSLB #969906 · as of October 6, 2026
    Active · clear
22. Ember Shield USA

    Rancho Santa Margarita, CA · CSLB #1114925 · as of October 6, 2026
    Active · clear
23. James English General Contractor

    Rancho Santa Margarita, CA · CSLB #965071 · as of October 6, 2026
    Active · clear
24. Fakouri Electrical Engineering INC

    Rancho Santa Margarita, CA · CSLB #481149 · as of October 6, 2026
    Active · clear
25. Fluegge Construction INC

    Rancho Santa Margarita, CA · CSLB #844285 · as of October 6, 2026
    Active · clear
26. Gabris Construction INC

    Rancho Santa Margarita, CA · CSLB #1038045 · as of October 6, 2026
    Active · clear
27. Garcia Alejandro

    Rancho Santa Margarita, CA · CSLB #1042254 · as of October 6, 2026
    Active · clear
28. Anthony D Gonzales

    Rancho Santa Margarita, CA · CSLB #912170 · as of October 6, 2026
    Active · clear
29. Helm Contracting

    Rancho Santa Margarita, CA · CSLB #481200 · as of October 6, 2026
    Active · clear
30. H G Contractor

    Rancho Santa Margarita, CA · CSLB #802063 · as of October 6, 2026
    Active · clear
31. Home Sweet Home Restoration INC

    Rancho Santa Margarita, CA · CSLB #1146543 · as of October 6, 2026
    Active · clear
32. Huerta Construction

    Rancho Santa Margarita, CA · CSLB #1082786 · as of October 6, 2026
    Active · clear
33. Ideal Design & Construction INC

    Rancho Santa Margarita, CA · CSLB #1157488 · as of October 6, 2026
    Active · clear
34. Integria Construction

    Rancho Santa Margarita, CA · CSLB #1107580 · as of October 6, 2026
    Active · clear
35. Interior Restorations

    Rancho Santa Margarita, CA · CSLB #586764 · as of October 6, 2026
    Active · clear
36. I P E C Management

    Rancho Santa Margarita, CA · CSLB #1021467 · as of October 6, 2026
    Active · clear
37. Iview CO

    Rancho Santa Margarita, CA · CSLB #1056582 · as of October 6, 2026
    Active · clear
38. JB Construction Services A Partnership

    Rancho Santa Margarita, CA · CSLB #1014116 · as of October 6, 2026
    Active · clear
39. Johnny Ray Construction

    Rancho Santa Margarita, CA · CSLB #1049481 · as of October 6, 2026
    Active · clear
40. J&S Construction Solution International INC

    Rancho Santa Margarita, CA · CSLB #1151258 · as of October 6, 2026
    Active · clear
41. Landa Construction

    Rancho Santa Margarita, CA · CSLB #842002 · as of October 6, 2026
    Active · clear
42. Lewis Air Services INC

    Rancho Santa Margarita, CA · CSLB #972182 · as of October 6, 2026
    Active · clear
43. Luxury Home Management

    Rancho Santa Margarita, CA · CSLB #584325 · as of October 6, 2026
    Active · clear
44. Max Construction

    Rancho Santa Margarita, CA · CSLB #1069709 · as of October 6, 2026
    Active · clear
45. Mclean Energy INC

    Rancho Santa Margarita, CA · CSLB #799520 · as of October 6, 2026
    Active · clear
46. Rick E Mercier

    Rancho Santa Margarita, CA · CSLB #834087 · as of October 6, 2026
    Active · clear
47. Michael Mihalovich

    Rancho Santa Margarita, CA · CSLB #1046597 · as of October 6, 2026
    Active · clear
48. Mikalai Seliuzhytski

    Rancho Santa Margarita, CA · CSLB #1160631 · as of October 6, 2026
    Active · clear
49. C Nakamura

    Rancho Santa Margarita, CA · CSLB #791090 · as of October 6, 2026
    Active · clear
50. Niks Builders INC

    Rancho Santa Margarita, CA · CSLB #1066230 · as of October 6, 2026
    Active · clear
51. Nunez Construction Management

    Rancho Santa Margarita, CA · CSLB #1103802 · as of October 6, 2026
    Active · clear
52. Tony Olivera

    Rancho Santa Margarita, CA · CSLB #927104 · as of October 6, 2026
    Active · clear
53. Pacheco West Construction

    Rancho Santa Margarita, CA · CSLB #670727 · as of October 6, 2026
    Active · clear
54. Pacific Waterscapes

    Rancho Santa Margarita, CA · CSLB #836541 · as of October 6, 2026
    Active · clear
55. P & A Developments

    Rancho Santa Margarita, CA · CSLB #560646 · as of October 6, 2026
    Active · clear
56. Pagano Construction INC

    Rancho Santa Margarita, CA · CSLB #1044440 · as of October 6, 2026
    Active · clear
57. Salvi Panzarella

    Rancho Santa Margarita, CA · CSLB #546850 · as of October 6, 2026
    Active · clear
58. Paradigmas Construction INC

    Rancho Santa Margarita, CA · CSLB #1093651 · as of October 6, 2026
    Active · clear
59. Platinum Demolition

    Rancho Santa Margarita, CA · CSLB #1080961 · as of October 6, 2026
    Active · clear
60. Prieto Construction Company Incorporated

    Rancho Santa Margarita, CA · CSLB #395471 · as of October 6, 2026
    Active · clear

See all General Building (B) contractors in California →

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.