| Cali Floor | Lucian Calistru | — | (916) 501 6020 | Other | Sacramento · Sacramento County | — | — |
| Cali Merk Tile | Cali Merk Tile | — | (916) 893 9935 | Other | North Highlands · Sacramento County | — | — |
| Cali Tree Professionals LLC | Angel Eli Moreno Oritz | — | (916) 862 2365 | Other | Galt · Sacramento County | — | — |
| Cali's True Flooring | Cali's True Flooring | — | (916) 582 0780 | Other | Antelope · Sacramento County | — | — |
| Caliaire INC | Douglas John Mc Clure | — | (916) 665 1886 | HVAC | Sacramento · Sacramento County | — | — |
| Calico Corners | Casey Ray Barber | — | (916) 962 0281 | Other | Fair Oaks · Sacramento County | — | — |
| Calidad Plumbing INC | Cary Michael Jones | — | (916) 987 0800 | Other | Folsom · Sacramento County | — | — |
| Califas Fine Finishes INC | Josue Miguel Hernandez | — | (916) 945 1651 | Windows, patio, painters | Antelope · Sacramento County | — | — |
| Califlow Plumbing Works | Califlow Plumbing Works | — | (916) 284 5092 | Other | Sacramento · Sacramento County | — | — |
| California Asphalt Coating Maintenance | California Asphalt Coating Maintenance | — | (916) 745 2085 | Other | Rio Linda · Sacramento County | — | — |
| California Asphalt Sealcoat | California Asphalt Sealcoat | — | (916) 591 4980 | Other | Galt · Sacramento County | — | — |
| California Automation Experts LLC | Volodymyr Kiselov | — | (305) 337 0733 | Electricians | Sacramento · Sacramento County | — | — |
| California Backyard Solutions | California Backyard Solutions | — | (916) 439 9303 | Windows, patio, painters | Sacramento · Sacramento County | — | — |
| California Bayland Construction | Hoang Huu Huynh | — | (832) 709 9172 | Electricians | Sacramento · Sacramento County | — | — |
| California Cabinet And Store Fixture INC | Aaron Lynn Williams | — | (916) 386 1340 | Other | Sacramento · Sacramento County | — | — |
| California Cable Ops | California Cable Ops | — | (925) 529 2792 | Other | Galt · Sacramento County | — | — |
| California Classic Tile & Stone | California Classic Tile & Stone | — | (530) 889 1212 | Other | Citrus Heights · Sacramento County | — | — |
| California Clean Pools | California Clean Pools | californiacleanpools@gmail.com | (916) 713-3262 | GC, remodel, ADU | Orangevale · Sacramento County | — | — |
| California Colors | California Colors | — | (916) 792 8929 | Windows, patio, painters | Fair Oaks · Sacramento County | — | — |
| California Commercial And Residential Roofing | Jesus Manuel Reyes Nicolas | — | (916) 399 0216 | Other roofers | Galt · Sacramento County | — | — |
| California Concepts Custom Construction | Jeffrey William Will | — | (916) 705 6999 | GC, remodel, ADU | Fair Oaks · Sacramento County | — | — |
| California Concrete Pumping INC DBA Associated Concrete Pumping | Michael Charles Parigini | — | (916) 383 7077 | Other | Sacramento · Sacramento County | — | — |
| California Construction Partners Corp | Juan Martin Rios | — | (916) 298 1889 | GC, remodel, ADU | Elk Grove · Sacramento County | — | — |
| California Construction Sealants INC | Curt William Dollar | — | (916) 517 8385 | Other | Fair Oaks · Sacramento County | — | — |
| California Contractors Group | Obed Gonzales Gutierrez | — | (916) 856 6395 | GC, remodel, ADU | Sacramento · Sacramento County | — | — |
| California Cut & Core INC | Kent Richard Hicks | — | (916) 853 9224 | Other | Rancho Cordova · Sacramento County | — | — |
| California Door Install | California Door Install | — | (916) 614 9506 | Other | Sacramento · Sacramento County | — | — |
| California Dream Builds | Marquies Anthony Sr Alexis | — | (916) 477 6767 | GC, remodel, ADU | Folsom · Sacramento County | — | — |
| California Dream Construction INC | Amber Noel Barger | californiadreamconstruction@gmail.com | (916) 247 1636 | Electricians | Carmichael · Sacramento County | — | — |
| California Dreamin Concrete & Landscape | California Dreamin Concrete & Landscape | — | (916) 726 3409 | Windows, patio, painters | Antelope · Sacramento County | — | — |
| California Electra - Kote INC | Glenn Roy Heald | — | (916) 422 3316 | Windows, patio, painters | Wilton · Sacramento County | — | — |
| California Energy Consortium INC DBA Airsmiths Home Performance | Michael Anthony Smith | — | (916) 648 0121 | HVAC | Sacramento · Sacramento County | — | — |
| California Erosion Control | Robert Allen Schimpf | — | (916) 852 1945 | Tree | Rancho Cordova · Sacramento County | — | — |
| California Fencing And Railing | Yevgeniy Rogalskiy | — | (916) 838 2771 | Other | Antelope · Sacramento County | — | — |
| California Flat Roofs | Pavel Vasilkov | — | (916) 821 1015 | Other roofers | Sacramento · Sacramento County | — | — |
| California Foam Pros | Sergey Ledovskikh | — | (279) 786 6999 | GC, remodel, ADU | Sacramento · Sacramento County | — | — |
| California Home Company | Bachinsky Ruslan | — | (916) 792 3018 | GC, remodel, ADU | Sacramento · Sacramento County | — | — |
| California Interiors | Jennifer Ann Stump | — | (916) 368 7071 | Other | Sacramento · Sacramento County | — | — |
| California Landscape Associates | Matthew Jason Pine | — | (916) 825 2998 | Windows, patio, painters | Sacramento · Sacramento County | — | — |
| California Landscaping & Design INC | Singh Randeep | — | (916) 647 3786 | Windows, patio, painters | Elk Grove · Sacramento County | — | — |