| Brian Weese Construction | Brian Kirby Weese | — | (209) 404 2075 | GC, remodel, ADU | Turlock · Stanislaus County | — | — |
| Brickhouse Masonry And Concrete Designs | Brickhouse Masonry And Concrete Designs | — | (209) 518 6104 | Other | Turlock · Stanislaus County | — | — |
| Bright Development | John Michael Dunn | team@bright-development.com | (209) 526 8242 | GC, remodel, ADU | Modesto · Stanislaus County | — | — |
| Bright Light Electric INC | Jeremy Michael Wohler | — | (209) 652 9672 | Electricians | Waterford · Stanislaus County | — | — |
| Bright Painting | Bright Painting | — | (209) 202 8081 | Windows, patio, painters | Turlock · Stanislaus County | — | — |
| Bright View Glass INC | Omar Abigail Flores Garcia | estimating@brightviewglass.com | (415) 685 1924 | Windows, patio, painters | Modesto · Stanislaus County | — | — |
| Briscese Construction & Remodel | Robert Daniel Briscese | — | (209) 918 2481 | GC, remodel, ADU | Modesto · Stanislaus County | — | — |
| Brite Electric INC | Frank Souza Lemos | — | (209) 632 7291 | Electricians | Turlock · Stanislaus County | — | — |
| Britt Construction | Glenn Eric Britt | — | (417) 540 4058 | GC, remodel, ADU | Hughson · Stanislaus County | — | — |
| Brittony Construction | Brittony Anne Rafatti | — | (209) 985 1614 | GC, remodel, ADU | Turlock · Stanislaus County | — | — |
| Brooks Construction | Danielsen Brooks | — | (209) 404 8633 | GC, remodel, ADU | La Grange · Stanislaus County | — | — |
| Brothers Vasquez Construction INC | Lucio Salazar Vasquez | — | (209) 505 0125 | GC, remodel, ADU | Turlock · Stanislaus County | — | — |
| Brown Sheet Metal And Mechanical INC | Cathy Rene Brown | — | (209) 847 0336 | HVAC | Oakdale · Stanislaus County | — | — |
| Bruce Trussler | Bruce Trussler | — | (209) 424 3204 | Electricians | Turlock · Stanislaus County | — | — |
| Bruce's Plumbing Service | Bruce Edward Hoblit | — | (209) 522 5374 | Other | Modesto · Stanislaus County | — | — |
| Bruno Luxe Renovations INC | Bruno Duart De Melo Furtado | — | (209) 556 8516 | GC, remodel, ADU | Turlock · Stanislaus County | — | — |
| Bryson's Custom Painting | Bryson's Custom Painting | — | (209) 324 7021 | Windows, patio, painters | Ceres · Stanislaus County | — | — |
| Bs Paint And Renovation | Bs Paint And Renovation | — | (209) 484 0270 | Windows, patio, painters | Modesto · Stanislaus County | — | — |
| Btc Builder | Btc Builder | — | (209) 704 8825 | GC, remodel, ADU | Salida · Stanislaus County | — | — |
| Buchanan Electric Co | Ryan Tyler Buchanan | — | (209) 822 5331 | Electricians | Oakdale · Stanislaus County | — | — |
| Buckhorn Construction | Steve Lloyd Hay | — | (209) 456 1185 | GC, remodel, ADU | Oakdale · Stanislaus County | — | — |
| Buckley's Flooring | Buckley's Flooring | — | (209) 496 0316 | Other | Modesto · Stanislaus County | — | — |
| Builder Arts Design | Builder Arts Design | builderartsdesigne@gmail.com | (408) 318 7941 | GC, remodel, ADU | Turlock · Stanislaus County | — | — |
| Builders By Design | Builders By Design | — | (209) 202 7358 | GC, remodel, ADU | Turlock · Stanislaus County | — | — |
| Building Block Incorporated | Harjit Sandhu | — | (209) 534 8271 | GC, remodel, ADU | Ceres · Stanislaus County | — | — |
| Building Resources INC | John Lawrence Bergman | — | (209) 735 0216 | GC, remodel, ADU | Modesto · Stanislaus County | — | — |
| Bun's HVAC Services INC | Bunpeov Ing | — | (209) 604 0133 | HVAC | Modesto · Stanislaus County | — | — |
| Burkett's Gunite INC | Robert Richard Burkett | — | (209) 599 3317 | Pool | Salida · Stanislaus County | — | — |
| Burkett's Pool Plastering INC | Robert Richard Burkett | info@burkettspoolplastering.com | (209) 599 3317 | GC, remodel, ADU | Salida · Stanislaus County | — | — |
| Burkett's Pool Tile & Masonry INC | Robert Richard Burkett | — | (209) 599 3317 | Pool | Salida · Stanislaus County | — | — |
| Bussell Const Gen Con | Lee Ada Darlene Bussell | — | (209) 848 8339 | GC, remodel, ADU | Oakdale · Stanislaus County | — | — |
| Byron Construction | Byron David Sican Ajin | — | (209) 219 7550 | GC, remodel, ADU | Modesto · Stanislaus County | — | — |
| C & J Heating And Air Conditioning | Jason Joseph Soriano | — | (209) 430 1862 | HVAC | Riverbank · Stanislaus County | — | — |
| C & J Landscape Service INC | Jose Gerardo Valencia Ayala | — | (650) 776 0015 | Windows, patio, painters | Modesto · Stanislaus County | — | — |
| C & M Air Conditioning | C & M Air Conditioning | — | (209) 576 0364 | HVAC | Empire · Stanislaus County | — | — |
| C & R Artea Construction INC | Gutierrez Rodolfo Artea | — | (209) 505 0778 | GC, remodel, ADU | Ceres · Stanislaus County | — | — |
| C A M J Garcia's Concrete INC | Jose Alberto Garcia | — | (209) 627 9171 | Other | Patterson · Stanislaus County | — | — |
| C A S Construction INC | Charles Sharlou | — | (209) 620 1097 | GC, remodel, ADU | Turlock · Stanislaus County | — | — |
| C C & Son's Plumbing Solutions INC | Isaiah Orduno Guttierrez | — | (209) 496 7651 | Other | Turlock · Stanislaus County | — | — |
| C F I Construction | Andrew Leo Durossette | — | (209) 202 7615 | GC, remodel, ADU | Modesto · Stanislaus County | — | — |