| Bella View Windows | Erron Miguel Vela | info@bellaviewwindows.com | (805) 683 4838 | Windows, patio, painters | Goleta · Santa Barbara County | — | — |
| Bella Vista Landscapes | Bella Vista Landscapes | — | (805) 698 1047 | Windows, patio, painters | Santa Barbara · Santa Barbara County | — | — |
| Bellaart Electric | Daniel Peter Bellaart | — | (805) 452 9662 | Electricians | Santa Barbara · Santa Barbara County | — | — |
| Belluz Heating Air Conditioning | Belluz Heating Air Conditioning | — | (805) 733 0245 | HVAC | Lompoc · Santa Barbara County | — | — |
| Below Magid Construction Company | Magid Mark | — | (805) 966 3646 | GC, remodel, ADU | Santa Barbara · Santa Barbara County | — | — |
| Ben Bradley | Ben Bradley | — | (805) 637 5151 | GC, remodel, ADU | Santa Barbara · Santa Barbara County | — | — |
| Ben Ewart Construction INC | Ben Edward Ewart | — | (805) 682 6135 | GC, remodel, ADU | Santa Barbara · Santa Barbara County | — | — |
| Ben Georges Pool Service | Benjamin Louis Georges | — | (805) 886 2711 | Pool | Santa Barbara · Santa Barbara County | — | — |
| Ben Morahan | Ben Morahan | — | (310) 924 9403 | GC, remodel, ADU | Solvang · Santa Barbara County | — | — |
| Benchek Electric | Robert John Benchek | — | (805) 708 1093 | Electricians | Lompoc · Santa Barbara County | — | — |
| Benchmark Built | Benchmark Built | — | (805) 972 2098 | GC, remodel, ADU | Lompoc · Santa Barbara County | — | — |
| Bendele Electric INC | Anthony Bill Bendele | sebastian@aldusleaf.org | (805) 345 0501 | Electricians | Santa Maria · Santa Barbara County | — | — |
| Benelli Famiglia Woodworking | Benelli Famiglia Woodworking | — | (805) 331 0593 | GC, remodel, ADU | Goleta · Santa Barbara County | — | — |
| Benenati & Lentini Painting INC | Jesse Jay Benenati | — | (805) 962 4754 | Windows, patio, painters | Santa Barbara · Santa Barbara County | — | — |
| Benito Carmona | Benito Carmona | — | (805) 705 9409 | Windows, patio, painters | Lompoc · Santa Barbara County | — | — |
| Benito's Landscape | Benito's Landscape | benitoavendano@gmail.com | (805) 708 7921 | Windows, patio, painters | Santa Barbara · Santa Barbara County | — | — |
| Benjamin Construction | David Brian Benjamin | — | (805) 448 1471 | GC, remodel, ADU | Goleta · Santa Barbara County | — | — |
| Benji Trembly Plumbing | Benji Trembly Plumbing | — | (805) 895 5761 | Other | Carpinteria · Santa Barbara County | — | — |
| Bennett Construction & Development INC | John Ander Bennett | — | (805) 886 2677 | GC, remodel, ADU | Los Olivos · Santa Barbara County | — | — |
| Benoit Construction | Jacques Andre Benoit | — | (805) 966 6168 | GC, remodel, ADU | Santa Barbara · Santa Barbara County | — | — |
| Benton Signs & Designs | Benton Signs & Designs | — | (805) 962 4455 | Other | Santa Barbara · Santa Barbara County | — | — |
| Bermudez Drywall | Bermudez Drywall | — | (805) 260 4531 | Other | Santa Maria · Santa Barbara County | — | — |
| Bernie's Marble | Bernie's Marble | — | (805) 350 1257 | Other | Santa Barbara · Santa Barbara County | — | — |
| Beyond Energy Efficiency INC | Michael Vincent Barriere | — | (805) 757 2525 | Other | Santa Barbara · Santa Barbara County | — | — |
| Beyond Heating And Air INC | Anthony Joseph Ferrara | ana@beyondairsb.com | (805) 966 4321 | HVAC | Santa Barbara · Santa Barbara County | — | — |
| Beyond Sheet Metal | Beyond Sheet Metal | — | (805) 944 9837 | Other | Lompoc · Santa Barbara County | — | — |
| Big I's Metal Work | Big I's Metal Work | — | (805) 896 0201 | Other | Santa Barbara · Santa Barbara County | — | — |
| Big Phase INC DBA A. Wood Electric | Andrew Michael Wood | — | (805) 259 6225 | Electricians | Santa Barbara · Santa Barbara County | — | — |
| Big West Builders | Big West Builders | — | (805) 878 4410 | GC, remodel, ADU | Santa Maria · Santa Barbara County | — | — |
| Bill Griffith Construction INC | William E Griffith | — | (805) 895 2278 | GC, remodel, ADU | Goleta · Santa Barbara County | — | — |
| Bill Holmes Construction | William Cotton Jr Holmes | — | (805) 220 0287 | GC, remodel, ADU | Carpinteria · Santa Barbara County | — | — |
| Bill Pate Construction | William Robert Jr Pate | — | (805) 570 0632 | GC, remodel, ADU | Goleta · Santa Barbara County | — | — |
| Bill's Drapery Service | Michael Wane Graf | — | (805) 714 4531 | Other | Santa Maria · Santa Barbara County | — | — |
| Billy Mann Construction | William Michael Mann | — | (805) 720 0767 | GC, remodel, ADU | Santa Maria · Santa Barbara County | — | — |
| Bird Construction INC | Juarez Arreola Gilberto | — | (805) 895 5998 | GC, remodel, ADU | Santa Barbara · Santa Barbara County | — | — |
| Bissell Construction Co | Joseph William Bissell | — | (805) 895 4593 | GC, remodel, ADU | Santa Barbara · Santa Barbara County | — | — |
| Black Gold Roofing INC | Darin Bruce Ferguson | — | (805) 686 4421 | Other roofers | Buellton · Santa Barbara County | — | — |
| Black Iron Welding | Black Iron Welding | — | (805) 637 0761 | Other | Carpinteria · Santa Barbara County | — | — |
| Black Marlin Construction General Contracting | Marlin Brian Sheik | — | (805) 245 1342 | GC, remodel, ADU | Los Olivos · Santa Barbara County | — | — |
| Blackline Builders | Blake Cody Herman | — | (805) 220 8526 | GC, remodel, ADU | Santa Barbara · Santa Barbara County | — | — |