| Budget Refrigeration & Air Conditioning | Budget Refrigeration & Air Conditioning | — | (949) 697 0079 | HVAC | Rancho Cordova · Sacramento County | — | — |
| Budget Rooter INC | Elger Oren Carter | — | (916) 735 3472 | Other | Citrus Heights · Sacramento County | — | — |
| Bud’s Tri-County Tree Services Inc. | Bud’s Tri-County Tree Services Inc. | — | (916) 373-3980 | Tree | Sacramento · Sacramento County | — | — |
| Buena Vista Mechanical | Cody Nicholas Barsam | — | (916) 354 9832 | HVAC | Rancho Murieta · Sacramento County | — | — |
| Buffalo Mechanical | Terrance Edward Risse | — | (916) 341 3530 | HVAC | Sacramento · Sacramento County | — | — |
| Build And Restore International | Ostap Dzyndra | — | (916) 316 8972 | GC, remodel, ADU | Citrus Heights · Sacramento County | — | — |
| Build By Se Construction | Yevgeniy Maksimenko | — | (916) 338 9093 | GC, remodel, ADU | Carmichael · Sacramento County | — | — |
| Build Craft INC | Michelle Katherine Williams | office@build-craft.com | (916) 599 9230 | GC, remodel, ADU | Sacramento · Sacramento County | — | — |
| Build General Contracting | Andre Jake Baranov | — | (916) 801 4382 | GC, remodel, ADU | Orangevale · Sacramento County | — | — |
| Build Rite Construction | Eric Christopher Patton | — | (916) 248 0572 | GC, remodel, ADU | Elk Grove · Sacramento County | — | — |
| Buildco Plus INC | Rostislav Melnik | team@latofonts.com | (916) 302 6266 | GC, remodel, ADU | Citrus Heights · Sacramento County | — | — |
| Buildcraft Co | Yazmin Eugenia Diaz | — | (626) 456 2542 | GC, remodel, ADU | Sacramento · Sacramento County | — | — |
| Buildedge Construction | Abdul Malik Niazi | — | (801) 600 2428 | GC, remodel, ADU | Sacramento · Sacramento County | — | — |
| Builder Bee Construction INC | Rangel Ramon Martinez | — | (916) 345 9939 | GC, remodel, ADU | Galt · Sacramento County | — | — |
| Builder Construction | Miguel Longoria Garza | — | (209) 665 5973 | Electricians | Sacramento · Sacramento County | — | — |
| Builder Ready | Martin Michael Engelhardt | — | (209) 449 1600 | GC, remodel, ADU | Sacramento · Sacramento County | — | — |
| Building Consultants | Leonid Yaroslavovic Melnychuk | interested@domainmarket.com | (916) 365 2080 | Electricians | North Highlands · Sacramento County | — | — |
| Building Dreams | Building Dreams | — | (916) 207 4415 | GC, remodel, ADU | Fair Oaks · Sacramento County | — | — |
| Building Improvement Consolidated | Building Improvement Consolidated | — | (916) 531 6752 | GC, remodel, ADU | Wilton · Sacramento County | — | — |
| Building Maintenance Innovations Incorporated | Michael Henry Mayo | — | (916) 333 5208 | HVAC | Sacramento · Sacramento County | — | — |
| Building Material Distributors INC | Brent Eugene Harling | — | (800) 356 3001 | GC, remodel, ADU | Galt · Sacramento County | — | — |
| Building Right | Building Right | — | (916) 879 3229 | GC, remodel, ADU | Sacramento · Sacramento County | — | — |
| Buildings Plus Construction Co | Timothy Adam Preszler | — | (209) 481 1691 | GC, remodel, ADU | Galt · Sacramento County | — | — |
| Buildx Exteriors Construction Group | Vitaliy Anatolyevich Lubko | — | (916) 216 6163 | GC, remodel, ADU | Antelope · Sacramento County | — | — |
| Built Together Co | Juan Luis Chavez Vargas | interested@domainmarket.com | (916) 410 5074 | Other | North Highlands · Sacramento County | — | — |
| Built-clean Solutions LLC | Figueroa Yadanny Arenal | — | (916) 807 8535 | Other | Sacramento · Sacramento County | — | — |
| Builtright Construction | Kenneth Bruce Woods | — | (916) 206 2260 | GC, remodel, ADU | Sacramento · Sacramento County | — | — |
| Bula Landscape Services | Jasveer Deep Singh | — | (916) 380 0426 | Windows, patio, painters | Antelope · Sacramento County | — | — |
| Bullard Construction INC | Marshall David Hendon | info@bullardconstruction.com | (916) 485 4370 | GC, remodel, ADU | Citrus Heights · Sacramento County | — | — |
| Bullseye Mechanical INC | Dustin Reid Johnson | — | (916) 417 4597 | HVAC | Citrus Heights · Sacramento County | — | — |
| Bulzan Construction | Bulzan Daniel | — | (916) 968 1428 | GC, remodel, ADU | North Highlands · Sacramento County | — | — |
| Burdette Construction | Keith Burdette Hickenbottom | — | (916) 712 9074 | GC, remodel, ADU | Fair Oaks · Sacramento County | — | — |
| Burkett Tile Company | Christopher Reid Burkett | — | (916) 712 8871 | Other | Citrus Heights · Sacramento County | — | — |
| Burnett & Sons Planing Mill And Lumber Co | Simone Ann Miller | — | (916) 442 0493 | Other | Sacramento · Sacramento County | — | — |
| Burnett Construction | Jordan Levi Burnett | — | (916) 799 7907 | GC, remodel, ADU | North Highlands · Sacramento County | — | — |
| Burnett Construction | Phil Dwayne Burnett | — | (916) 204 2553 | GC, remodel, ADU | Sacramento · Sacramento County | — | — |
| Burnette Construction | Christian Deshawn Perry | — | (916) 821 9353 | GC, remodel, ADU | Antelope · Sacramento County | — | — |
| Burns Construction | John Daniel Burns | — | (916) 768 2645 | GC, remodel, ADU | Carmichael · Sacramento County | — | — |
| Burt Galvez | Burt Galvez | — | (916) 704 5530 | GC, remodel, ADU | Rancho Cordova · Sacramento County | — | — |
| Burt K Yoshioka | Burt K Yoshioka | — | (916) 690 5589 | Other | Sacramento · Sacramento County | — | — |