| Bowerman Construction | Gary Michael Bowerman | — | (916) 996 3316 | Electricians | Loomis · Placer County | — | — |
| Bowfield Construction Services | Richard Lynn Bowman | — | (916) 276 5903 | GC, remodel, ADU | Roseville · Placer County | — | — |
| Box Study LLC | Justin Mark Bender | justin@box-study.com | (530) 448 7395 | GC, remodel, ADU | Tahoe City · Placer County | — | — |
| Bps Roofing | Brian Paul Sullivan | — | (916) 699 1905 | Other roofers | Loomis · Placer County | — | — |
| Bramer Electric | Christopher John Bramer | — | (916) 778 7064 | Electricians | Auburn · Placer County | — | — |
| Branch Management | Branch Management | — | (916) 801 7813 | Other | Lincoln · Placer County | — | — |
| Brandley Roofing | Peter Lance Brandley | — | (916) 301 2661 | Other roofers | Roseville · Placer County | — | — |
| Brandon Adlao | Brandon Adlao | — | (916) 622 0339 | GC, remodel, ADU | Roseville · Placer County | — | — |
| Brandon Cravens Construction INC | Brandon Wayne Cravens | ashlee@bcc-homes.com | (530) 863 3892 | GC, remodel, ADU | Alta · Placer County | — | — |
| Brandon Paint Co Bpc | Daniel Alexander Brandon | — | (916) 247 9670 | Windows, patio, painters | Penryn · Placer County | — | — |
| Brandon Thorp Electric | Brandon Allen Thorp | — | (916) 740 0479 | Electricians | Meadow Vista · Placer County | — | — |
| Brandon Tree Care | Brandon Tree Care | brandontreecare@icloud.com | (916) 663 7730 | Tree | Bowman · Placer County | — | — |
| Brannon Polete Tractor Works | Brannon Polete Tractor Works | — | (916) 871 7533 | Other | Lincoln · Placer County | — | — |
| Branson Construction | Korey Klare Branson | — | (916) 412 4623 | GC, remodel, ADU | Roseville · Placer County | — | — |
| Bravo Plumbing | Denis Timofeyevich Kabardin | — | (916) 259 0470 | Other | Roseville · Placer County | — | — |
| Brawny Plumbing LLC | Samuel Alexander Zeakovi | brawnyplumbing@gmail.com | (916) 616 6311 | Other | Rocklin · Placer County | — | — |
| Brazil West Coast Builders | Brazil West Coast Builders | — | (916) 622 4663 | GC, remodel, ADU | Roseville · Placer County | — | — |
| Brco Constructors INC | Brian Scott Roth | — | (916) 253 9373 | GC, remodel, ADU | Rocklin · Placer County | — | — |
| Brent Martin Masonry | Brent Martin Masonry | eben@eyebytes.com | (916) 960 9318 | Other | Auburn · Placer County | — | — |
| Bresnyan Construction | David Bernard Bresnyan | — | (916) 521 8004 | GC, remodel, ADU | Roseville · Placer County | — | — |
| Brett Tippin General Contractor | Brett Tippin General Contractor | — | (530) 448 9572 | GC, remodel, ADU | Tahoe City · Placer County | — | — |
| Brian Casey INC DBA B C Construction | Brian Joseph Casey | — | (530) 362 2214 | GC, remodel, ADU | Olympic Valley · Placer County | — | — |
| Brian Douglas Const | Brian Douglas Const | — | (916) 759 9026 | GC, remodel, ADU | Roseville · Placer County | — | — |
| Brian Electric | Roy Moradi Shalal | — | (916) 412 3934 | Electricians | Granite Bay · Placer County | — | — |
| Brian Fidler | Brian Fidler | — | (775) 750 2918 | GC, remodel, ADU | Tahoe City · Placer County | — | — |
| Brian Haycraft Electric | Brian Lynn Haycraft | — | (520) 275 2111 | Electricians | Colfax · Placer County | — | — |
| Brian P Doyle | Brian P Doyle | — | (530) 308 2799 | GC, remodel, ADU | Carnelian Bay · Placer County | — | — |
| Brian Varvas Construction | Brian Nickolas Varvas | — | (530) 368 4011 | GC, remodel, ADU | Auburn · Placer County | — | — |
| Brian Wahl Construction | Brian Robert Wahl | — | (530) 368 7340 | GC, remodel, ADU | Foresthill · Placer County | — | — |
| Brian Ward Painting Contractor | Brian Ward Painting Contractor | — | (916) 955 1299 | Windows, patio, painters | Rocklin · Placer County | — | — |
| Brian Winford | Brian Winford | — | (916) 259 6749 | GC, remodel, ADU | Roseville · Placer County | — | — |
| Bricker Built Construction INC | Mark Allen Bricker | — | (916) 410 0993 | GC, remodel, ADU | Granite Bay · Placer County | — | — |
| Brickerson Construction | Mark Allen Bricker | — | (916) 410 0993 | GC, remodel, ADU | Granite Bay · Placer County | — | — |
| Bridgman Tile Works | Bridgman Tile Works | — | (916) 645 7138 | Other | Lincoln · Placer County | — | — |
| Bright Line Pavement Services INC | Mark Allen Barker | — | (916) 408 2762 | GC, remodel, ADU | Lincoln · Placer County | — | — |
| Brighter Life Electric INC | Lennon Paul Hudson | — | (916) 996 7869 | Electricians | Roseville · Placer County | — | — |
| Brighttower Electric Co | Valentin Caireac | — | (916) 216 9356 | Electricians | Roseville · Placer County | — | — |
| Brink Builds INC | Zachary Dean Brinkman | — | (916) 872 3698 | GC, remodel, ADU | Granite Bay · Placer County | — | — |
| Brock Electric LLC | Paul Steven Brock | — | (916) 289 0541 | Electricians | Roseville · Placer County | — | — |
| Bronco Communications INC | Hattie Marie Souza | — | (916) 338 7070 | Other | Roseville · Placer County | — | — |