| Brad Kinney DBA Tuscany Construction Co | Bradford David Kinney | — | (949) 548 3355 | GC, remodel, ADU | Costa Mesa · Orange County | — | — |
| Brad Landry Construction | Brad Raymond Landry | — | (760) 828 6375 | GC, remodel, ADU | San Clemente · Orange County | — | — |
| Brad Lee Makowsky Carpentry | Brad Lee Makowsky Carpentry | — | (949) 933 0269 | GC, remodel, ADU | San Clemente · Orange County | — | — |
| Brad Matthews Build | Brad Matthews Build | — | (949) 677 0056 | GC, remodel, ADU | San Juan Capistrano · Orange County | — | — |
| Brad's Electric | Bradley A Crowe | — | (949) 492 1528 | Electricians | San Clemente · Orange County | — | — |
| Brad's Fine Woodwork | Brad's Fine Woodwork | — | (714) 721 8887 | Other | Tustin · Orange County | — | — |
| Bradford I Cunningham | Bradford I Cunningham | — | (949) 456 6253 | GC, remodel, ADU | Lake Forest · Orange County | — | — |
| Bradford Sublett | Bradford Sublett | — | (714) 450 0777 | Other | Westminster · Orange County | — | — |
| Bradley & Watkins LLC | Marcos Jr Hernandez | — | (657) 366 5277 | GC, remodel, ADU | Garden Grove · Orange County | — | — |
| Bradley Brown Construction INC | Bradley Wayne Brown | — | (949) 278 1193 | GC, remodel, ADU | Orange · Orange County | — | — |
| Bradley Construction | Deborah Ann Bradley | — | (949) 413 2505 | GC, remodel, ADU | Laguna Beach · Orange County | — | — |
| Bradley Construction | James Edgar Bradley | — | (714) 665 2723 | GC, remodel, ADU | Tustin · Orange County | — | — |
| Bradley Delvin Funk Construction Co | Bradley Devlin Funk | — | (562) 248 3696 | GC, remodel, ADU | Seal Beach · Orange County | — | — |
| Bradley Designs In Wood | Bradley Stephen Harkless | — | (949) 285 0695 | Other | Dana Point · Orange County | — | — |
| Bradley Fencing | Bradley Fencing | — | (714) 860 9354 | Other | Huntington Beach · Orange County | — | — |
| Bradley Mechanical INC | Michael Earl Bradley | — | (714) 964 4600 | HVAC | Fountain Valley · Orange County | — | — |
| Bradley P Knypstra | Bradley P Knypstra | — | (949) 432 3802 | GC, remodel, ADU | Newport Beach · Orange County | — | — |
| Bradley W Donovan | Bradley W Donovan | — | (714) 552 2405 | GC, remodel, ADU | Huntington Beach · Orange County | — | — |
| Bradly Monclova | Bradly Monclova | — | (310) 227 9337 | Other | Yorba Linda · Orange County | — | — |
| Brady Construction And Design INC | Erin Philip Brady | — | (562) 424 6544 | Electricians | Huntington Beach · Orange County | — | — |
| Brady Investments & Construction | Brady Bongdu Kim | — | (949) 701 1910 | GC, remodel, ADU | Irvine · Orange County | — | — |
| Braeutigam Construction | Richard Egon Braeutigam | — | (949) 400 6763 | GC, remodel, ADU | San Clemente · Orange County | — | — |
| Braille Signs INC | Ruth Liao Corum | — | (949) 797 1570 | Other | Santa Ana · Orange County | — | — |
| Braker Electric | Brian Scott Smith | — | (949) 291 5812 | Electricians | San Clemente · Orange County | — | — |
| Bralla General Engineering INC | Marco Antonio Bravo Tafolla | — | (714) 323 8121 | Other | Anaheim · Orange County | — | — |
| Bramco Builders INC | Robert Paul Bramel | — | (949) 439 0838 | GC, remodel, ADU | Tustin · Orange County | — | — |
| Bramwell Enterprises | Michael Delton Bramwell | — | (949) 766 8866 | Other | Rancho Santa Margarita · Orange County | — | — |
| Branca Drywall | Branca Drywall | — | (714) 713 5843 | Other | Costa Mesa · Orange County | — | — |
| Branca Landscape INC | Scott Andrew Branca | — | (714) 538 8918 | Windows, patio, painters | Orange · Orange County | — | — |
| Brand Graphic Solutions LLC | Kenneth Richard Jones | — | (800) 387 9126 | Other | Anaheim · Orange County | — | — |
| Branded Group INC | Mike Kurland | bebetter@branded-group.com | (323) 940 1444 | GC, remodel, ADU | Cypress · Orange County | — | — |
| Branden Sangwoo Park | Branden Sangwoo Park | — | (714) 930 5454 | GC, remodel, ADU | Irvine · Orange County | — | — |
| Brandex Corp | Nathaniel Adam Mcdiarmid | — | (951) 561 0300 | GC, remodel, ADU | Anaheim · Orange County | — | — |
| Brandin Clay Finish Carpentry | Brandin Clay Finish Carpentry | — | (949) 351 2084 | Other | Fountain Valley · Orange County | — | — |
| Brandon Helferich | Brandon Helferich | — | (949) 554 5022 | GC, remodel, ADU | Villa Park · Orange County | — | — |
| Brandon Hua | Brandon Hua | — | (714) 722 2701 | HVAC | Midway City · Orange County | — | — |
| Brandon Jonathan Loera | Brandon Jonathan Loera | — | (785) 342 4970 | HVAC | Anaheim · Orange County | — | — |
| Brandon Loren Bec | Brandon Loren Bec | — | (714) 420 2735 | Electricians | Brea · Orange County | — | — |
| Brandon Richard Swartz | Brandon Richard Swartz | — | (949) 870 2885 | Other | Yorba Linda · Orange County | — | — |
| Brandt Group INC | Robert Brandt Lange | — | (949) 644 8229 | GC, remodel, ADU | Newport Beach · Orange County | — | — |