| Britton Exploration | Britton Exploration | — | (408) 355 5781 | Other | Los Gatos · Santa Clara County | — | — |
| Brixco Construction INC | Gerald Chadwick Lee | — | (406) 586 8824 | Other | Milpitas · Santa Clara County | — | — |
| Brjs Plumbing | Huong Van Ho | — | (408) 893 2760 | GC, remodel, ADU | Milpitas · Santa Clara County | — | — |
| Bro Plumbing Solutions | Bro Plumbing Solutions | — | (408) 655 1069 | Other | Morgan Hill · Santa Clara County | — | — |
| Brook Construction Management LLC | Cassidy Grillon | — | (408) 398 6421 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| Brooke Shaw Enterprises Of Los Altos INC DBA Brooke Shaw Builder | Brooke Howard Shaw | — | (650) 941 3223 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| Brooks Electric | Jeffrey Paul Jr Brooks | — | (408) 726 5204 | Electricians | San Jose · Santa Clara County | — | — |
| Brooks Elliott | Brooks Elliott | bde@brookselliott.com | (408) 712 2792 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| Brookstone Builders | Jeffrey Thomas Cox | — | (650) 537 1018 | GC, remodel, ADU | Mountain View · Santa Clara County | — | — |
| Broscoe Electric | John Steven Broscoe | — | (408) 223 8111 | Electricians | San Jose · Santa Clara County | — | — |
| Brother And Brother Builders | Zion Revivo | — | (408) 425 2574 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| Brothers Painting Company | Tello-carrillo Rebecca | — | (408) 772 5237 | Windows, patio, painters | San Jose · Santa Clara County | — | — |
| Brousseau's Painting | Brousseau's Painting | — | (408) 757 2356 | Windows, patio, painters | San Jose · Santa Clara County | — | — |
| Bruce Barton Pump Service INC | Sean Matthew Egan | — | (408) 292 1182 | Other | San Jose · Santa Clara County | — | — |
| Bruch Electric | Carlos Gerardo Bruch | — | (408) 420 6471 | Electricians | Sunnyvale · Santa Clara County | — | — |
| Bruckner Painting | Bruckner Painting | — | (408) 314 4744 | Windows, patio, painters | San Jose · Santa Clara County | — | — |
| Bruno's Tiling | Bruno's Tiling | — | (408) 314 2293 | Other | San Jose · Santa Clara County | — | — |
| Brushbuilders INC | Kevin Francis Brush | — | (408) 375 4476 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| Brw Construction INC | Brandon Robert Whitaker | — | (408) 315 0500 | GC, remodel, ADU | Los Gatos · Santa Clara County | — | — |
| Bryan Fenech Painting | Bryan Fenech Painting | — | (408) 823 9751 | Windows, patio, painters | San Jose · Santa Clara County | — | — |
| Bryan's Plastering | Bryan's Plastering | — | (408) 847 1938 | Other | San Martin · Santa Clara County | — | — |
| Bsv Construction | Benjamin Steven Vine | info@bsvconstruction.com | (715) 207 9335 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| Buccaneer Demolition INC | James Alan Salata | — | (408) 977 7979 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| Buckeye Landscape INC | Gerardo Orozco | — | (408) 315 2573 | Windows, patio, painters | San Jose · Santa Clara County | — | — |
| Bucktail Builders INC | William Gilbert Roberts | gil@bucktailbuilders.com | (408) 348 3736 | GC, remodel, ADU | Los Gatos · Santa Clara County | — | — |
| Bud's Drilling LLC | Adam Tyler Crawford | budsdrilling@gmail.com | (408) 425 2588 | Other | Los Gatos · Santa Clara County | — | — |
| Bud's Floors | Bud's Floors | — | (408) 605 8908 | Other | San Jose · Santa Clara County | — | — |
| Budget Blinds Of Sunnyvale Fremont & Castro Valley | Nezami Sadaf Rashidi | — | (408) 901 9628 | Other | Milpitas · Santa Clara County | — | — |
| Buena Vista Faux & Mural Painting | Donna Elaine Pierre | — | (408) 438 1216 | Windows, patio, painters | San Jose · Santa Clara County | — | — |
| Bueno Builders INC | Vazquez-bueno Miguel | — | (408) 499 6215 | GC, remodel, ADU | Sunnyvale · Santa Clara County | — | — |
| Bueno Plumbing & Rooter | Bueno Plumbing & Rooter | — | (408) 440 2728 | Other | San Jose · Santa Clara County | — | — |
| Buenrostro Manufactured Construction | Buenrostro Ordaz Osbaldo | — | (408) 623 4178 | Other | Milpitas · Santa Clara County | — | — |
| Bui Services INC | Thien Ngoc Bui | — | (408) 921 8005 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| Build 33 Inc. | Senquan Zhou | — | (408) 898 4833 | GC, remodel, ADU | Cupertino · Santa Clara County | — | — |
| Build Acme INC | Ernesto Marquez Gonzalez | — | (650) 787 9127 | GC, remodel, ADU | Sunnyvale · Santa Clara County | — | — |
| Build By Design | John Allen Jr Townsend | — | (408) 866 6299 | GC, remodel, ADU | Campbell · Santa Clara County | — | — |
| Build By Titan INC | Bruce Lau | titan@buildbytitan.com | (408) 338 7788 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| Build Lg Construction LLC | Alexander Kruel Anderson | — | (925) 699 3291 | GC, remodel, ADU | Los Gatos · Santa Clara County | — | — |
| Build The Bay INC | Timothy August Roberts | — | (415) 283 6954 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| Buildable LLC | Parminder Singh Sandhu | — | (925) 964 7304 | GC, remodel, ADU | Los Altos · Santa Clara County | — | — |