| Brighten Sheet Metal INC | Andrew Neville Elston-Hurdle | andrew@brightensheetmetal.com | (805) 375 5055 | Other | Newbury Park · Ventura County | — | — |
| Brightline Electric INC | Ramon Perez | service@brightlineelectric.com | (805) 401 8746 | Electricians | Newbury Park · Ventura County | — | — |
| Brink Construction INC | Joshua Edward Brink | info@apexgeneralcontractors.com | (805) 643 2121 | GC, remodel, ADU | Ventura · Ventura County | — | — |
| Brit Fix Builders | Brit Fix Builders | — | (213) 399 2767 | GC, remodel, ADU | Thousand Oaks · Ventura County | — | — |
| Brock Construction INC | Austin Valega Brock | — | (805) 881 1043 | GC, remodel, ADU | Ventura · Ventura County | — | — |
| Brockert Construction | Greg Alan Brockert | — | (805) 217 2888 | GC, remodel, ADU | Thousand Oaks · Ventura County | — | — |
| Brooks Chimney Sweeping | Brooks Chimney Sweeping | — | (805) 646 8961 | Other | Ojai · Ventura County | — | — |
| Brooks Landscape | Brooks Landscape | — | (805) 208 3739 | Windows, patio, painters | Moorpark · Ventura County | — | — |
| Brooks Shower Pans LLC | Bradley Paul Brooks | — | (805) 587 2112 | Other | Simi Valley · Ventura County | — | — |
| Brothers Of Industry INC | Peter Johnston Hernandez | — | (805) 724 6990 | Other | Ventura · Ventura County | — | — |
| Brown & Brown Fence Co INC | Darren Thomas Hicks | — | (818) 889 4195 | Other | Moorpark · Ventura County | — | — |
| Brown Construction | Alan Spencer Brown | — | (805) 844 4380 | GC, remodel, ADU | Somis · Ventura County | — | — |
| Brubaker Construction | Dusten Thomas Brubaker | — | (805) 915 8602 | GC, remodel, ADU | Moorpark · Ventura County | — | — |
| Bruce Alker Construction | Bruce Bradley Alker | — | (805) 263 0063 | GC, remodel, ADU | Oxnard · Ventura County | — | — |
| Bruce Allan Frazee | Bruce Allan Frazee | — | (818) 625 3151 | GC, remodel, ADU | Newbury Park · Ventura County | — | — |
| Bruce Baldwin | Bruce Baldwin | bruce@brucebaldwin.com | (805) 231 1699 | Other | Simi Valley · Ventura County | — | — |
| Bruce Cornett Masonry | Bruce Cornett Masonry | — | (805) 371 9992 | Other | Thousand Oaks · Ventura County | — | — |
| Bruce J Bowman General Contractor | Bruce J Bowman General Contractor | — | (805) 797 7167 | GC, remodel, ADU | Camarillo · Ventura County | — | — |
| Bruco Construction Services | Ronald Andrew Bruininga | — | (310) 625 4878 | GC, remodel, ADU | Camarillo · Ventura County | — | — |
| Brundage - Bone Concrete Pumping INC DBA Jls Concrete Pumping | Bruce Franklin Young | — | (805) 643 0766 | Other | Santa Paula · Ventura County | — | — |
| Bruner Construction Innovations | Bruner Ronnie | — | (805) 612 3235 | GC, remodel, ADU | Simi Valley · Ventura County | — | — |
| Brush Clearing Services | Shanon Elizabeth Foreman | — | (805) 584 3930 | Other | Santa Paula · Ventura County | — | — |
| Brush Goats Landscaping INC | Douglas Samuel Rea | — | (310) 570 9080 | Windows, patio, painters | Oxnard · Ventura County | — | — |
| Bruton Industries Group INC | Eric Qualls Bruton | — | (805) 797 3168 | GC, remodel, ADU | Ventura · Ventura County | — | — |
| Bryan Bankey | Bryan Bankey | — | (805) 358 3473 | Windows, patio, painters | Newbury Park · Ventura County | — | — |
| Bryan Henson Construction | Bryan James Henson | — | (805) 450 6892 | GC, remodel, ADU | Ojai · Ventura County | — | — |
| Bryan Wayne Hill Construction | Bryan Wayne Hill | — | (805) 405 9484 | GC, remodel, ADU | Westlake Village · Ventura County | — | — |
| Bryan's Concrete Pumping | Bryan's Concrete Pumping | — | (805) 732 3273 | Other | Simi Valley · Ventura County | — | — |
| Brytin Construction | Bryce David Munn | — | (310) 633 3987 | GC, remodel, ADU | Simi Valley · Ventura County | — | — |
| Buckenberger Construction | Buckenberger Gary | — | (805) 649 9384 | GC, remodel, ADU | Oak View · Ventura County | — | — |
| Bucks Look N Glass | Bucks Look N Glass | — | (805) 577 8698 | Windows, patio, painters | Simi Valley · Ventura County | — | — |
| Budget Concrete Company | Susanne A Muschitz | — | (805) 208 4937 | Other | Ventura · Ventura County | — | — |
| Buena Plumbing INC | Cesareo Gutierrez-Contreras | anapbm@gmail.com | (805) 814 5764 | Other | Oxnard · Ventura County | — | — |
| Buena Ventura Floorcovering INC | Brent Mathew Jacques | — | (805) 650 6560 | Other | Ventura · Ventura County | — | — |
| Buena Vista Shutters | Bakai Steven | — | (805) 983 1735 | Other | Oxnard · Ventura County | — | — |
| Buena Vista Sunrooms | Buena Vista Sunrooms | — | (805) 647 3324 | GC, remodel, ADU | Ventura · Ventura County | — | — |
| Buffums Safe And Lock Service LLC | Scott David Cohea | — | (805) 484 5200 | Other | Camarillo · Ventura County | — | — |
| Build Mackey | Devin Allen Mackey | — | (818) 292 4033 | GC, remodel, ADU | Thousand Oaks · Ventura County | — | — |
| Build Tyler INC | Tyler Robert Silverman | — | (805) 630 6444 | GC, remodel, ADU | Newbury Park · Ventura County | — | — |
| Build Ventura LLC | Justin Douglas Brown | — | (805) 797 5028 | GC, remodel, ADU | Ventura · Ventura County | — | — |