| B And G Construction INC | Benoeil Govargizzoubalan | — | (209) 485 0495 | GC, remodel, ADU | Turlock · Stanislaus County | — | — |
| B C Electric | Robert Mason Cole | — | (209) 524 6859 | Electricians | Modesto · Stanislaus County | — | — |
| B C Stone Fabrication | B C Stone Fabrication | — | (209) 604 1282 | Other | Modesto · Stanislaus County | — | — |
| B I C Security | Paul Harland Butler | — | (209) 537 2588 | Electricians | Ceres · Stanislaus County | — | — |
| B M V Painting | B M V Painting | — | (408) 821 8633 | Windows, patio, painters | Modesto · Stanislaus County | — | — |
| B Smith And Son's Construction INC | Brandon Russel Smith | — | (209) 495 7404 | Other | Turlock · Stanislaus County | — | — |
| Babylon Builders | Babylon Builders | — | (209) 534 6640 | GC, remodel, ADU | Modesto · Stanislaus County | — | — |
| Babylon Builders | George Roney | — | (209) 502 7237 | GC, remodel, ADU | Riverbank · Stanislaus County | — | — |
| Bachi Construction Solutions | Angelo David Bacigalupi | — | (209) 613 2280 | GC, remodel, ADU | Oakdale · Stanislaus County | — | — |
| Baez Geotechnical Group INC | Tony Jose Sousa | info@baezgeotechnicalgroup.com | (209) 602 6569 | GC, remodel, ADU | Oakdale · Stanislaus County | — | — |
| Baijan Construction INC | George Sarkes Baijan | — | (209) 818 4831 | GC, remodel, ADU | Modesto · Stanislaus County | — | — |
| Bailey Enterprises Incorporated | Dennis Leroy Bailey | — | (209) 538 7666 | Other | Oakdale · Stanislaus County | — | — |
| Bair Rugs INC DBA Bair Rugs Carpet Mill Outlet | Frederick Franklin Bair | — | (209) 571 2327 | Other | Salida · Stanislaus County | — | — |
| Baja Electric INC | Sergio Jr Chavez Rojas | — | (209) 960 9503 | Electricians | Ceres · Stanislaus County | — | — |
| Baker Concrete Service And Renovation | Paul Richard Ii Baker | — | (209) 327 1309 | Other | Turlock · Stanislaus County | — | — |
| Bambacigno Steel Company | Mary Loretta Bambacigno | — | (209) 524 9681 | Other | Modesto · Stanislaus County | — | — |
| Baragan Precision Flooring INC | Kevin Barragan | — | (209) 849 5934 | Other | Modesto · Stanislaus County | — | — |
| Barajas Lath & Plastering | Luis Fernando Barajas Aguilar | — | (209) 324 5236 | Other | Oakdale · Stanislaus County | — | — |
| Barajas Painting | Barajas Painting | barajaspainting84@gmail.com | (209) 568 9081 | Windows, patio, painters | Ceres · Stanislaus County | — | — |
| Barham INC DBA Bz Construction | Miguel Angel Zamora | — | (209) 531 1252 | GC, remodel, ADU | Ceres · Stanislaus County | — | — |
| Barin & Mirzadeh Construction | Carlo Chaharbakhsh Barin | — | (209) 277 7540 | GC, remodel, ADU | Turlock · Stanislaus County | — | — |
| Barlow Construction | Ronald Edward Barlow | — | (209) 605 2472 | GC, remodel, ADU | Hickman · Stanislaus County | — | — |
| Barnard Kevin | Barnard Kevin | — | (209) 918 8336 | Windows, patio, painters | Modesto · Stanislaus County | — | — |
| Baron's Construction Services INC | Jaren Niel Dutt | — | (209) 484 9841 | GC, remodel, ADU | Modesto · Stanislaus County | — | — |
| Barragan Flooring | Barragan Flooring | — | (209) 604 9635 | Other | Modesto · Stanislaus County | — | — |
| Barrett Construction INC | Matthew Mowbray Barrett | — | (209) 632 9488 | GC, remodel, ADU | Turlock · Stanislaus County | — | — |
| Barrios Tile | Barrios Tile | — | (209) 345 4316 | Other | Modesto · Stanislaus County | — | — |
| Barrita's Legacy Concrete INC | Juan Manuel Barrita Escobedo | — | (209) 402 0058 | Other | Ceres · Stanislaus County | — | — |
| Barron Premium Painting | Barron Premium Painting | — | (209) 430 3712 | Windows, patio, painters | Riverbank · Stanislaus County | — | — |
| Barton Overhead Door INC | Jamin Sage Barton | — | (209) 571 3667 | Other | Modesto · Stanislaus County | — | — |
| Barton Overhead Door Of Sonora INC | Jamin Sage Barton | — | (209) 532 3667 | Other | Modesto · Stanislaus County | — | — |
| Bassards Electric INC | Michael Jacob Bassard | — | (209) 496 4229 | Electricians | Modesto · Stanislaus County | — | — |
| Bates Welding INC | Jay Douglas Ii Bates | batesweld@gmail.com | (209) 620 4583 | Other | Knights Ferry · Stanislaus County | — | — |
| Bath Man Plumbing | Chavez Ismael Contreras | — | (510) 363 2567 | GC, remodel, ADU | Modesto · Stanislaus County | — | — |
| Bautista's Drywall | Thomas Leon Bautista | — | (408) 401 9478 | Other | Patterson · Stanislaus County | — | — |
| Baxter Homes INC | Rachel Alaine Baxter | — | (209) 303 1105 | GC, remodel, ADU | Salida · Stanislaus County | — | — |
| Bay Area Builders | Bay Area Builders | — | (510) 435 2882 | GC, remodel, ADU | Modesto · Stanislaus County | — | — |
| Bay Area Upscale Builder | Bay Area Upscale Builder | — | (510) 708 2184 | GC, remodel, ADU | Modesto · Stanislaus County | — | — |
| Bay City Paving Stone | Bay City Paving Stone | — | (510) 543 8485 | Other | Patterson · Stanislaus County | — | — |
| Bay Valley Synthetic Turf | Bay Valley Synthetic Turf | — | (925) 596 3412 | Other | Ceres · Stanislaus County | — | — |