| Cableworks | Thomas Coleman Land | — | (916) 769 0397 | Other | Wilton · Sacramento County | — | — |
| Cabrera Concrete | Cabrera Concrete | — | (916) 832 2236 | Other | Elverta · Sacramento County | — | — |
| Cabrera's Roofing | Cabrera Martinez Paulino | — | (916) 370 4346 | Other roofers | Sacramento · Sacramento County | — | — |
| Cabrerascooling LLC | Anthony Joseph Cabrera | — | (805) 202 9808 | HVAC | Sacramento · Sacramento County | — | — |
| Cabs And Tops | Christian Adrian Trejohuerta | — | (916) 642 5185 | Windows, patio, painters | Sacramento · Sacramento County | — | — |
| Cadillac Heating & Air | Cadillac Heating & Air | — | (951) 818 2781 | HVAC | Citrus Heights · Sacramento County | — | — |
| Cage Construction | Jeff Andrew Eisenhower | — | (916) 247 6247 | Electricians | Carmichael · Sacramento County | — | — |
| Cain's Concrete | Cain's Concrete | — | (916) 987 0708 | Other | Orangevale · Sacramento County | — | — |
| Cal - Oak Hardwood Floor | Cal - Oak Hardwood Floor | — | (415) 513 8293 | Other | Sacramento · Sacramento County | — | — |
| Cal Bear Heating And Air LLC | Kevin Grant Ii Brown | — | (916) 230 9532 | HVAC | Rancho Cordova · Sacramento County | — | — |
| Cal Bear Painting | Cal Bear Painting | — | (916) 527 4244 | Windows, patio, painters | Sacramento · Sacramento County | — | — |
| Cal Best Plumbing Heating & Air | James Randal Williams | — | (916) 519 2965 | HVAC | Sacramento · Sacramento County | — | — |
| Cal Builders | Cal Builders | — | (916) 320 7449 | GC, remodel, ADU | Citrus Heights · Sacramento County | — | — |
| Cal Builders INC | Sean Thomas Lindsey | — | (916) 320 7449 | GC, remodel, ADU | Citrus Heights · Sacramento County | — | — |
| Cal Innovation Construction | Andrey I Senin | — | (916) 290 2236 | GC, remodel, ADU | Sacramento · Sacramento County | — | — |
| Cal Landscaping | Cal Landscaping | — | (916) 302 6093 | GC, remodel, ADU | Elk Grove · Sacramento County | — | — |
| Cal Landscaping | Cal Landscaping | — | (916) 417 1616 | Windows, patio, painters | Elk Grove · Sacramento County | — | — |
| Cal North Flooring LLC | Richard Alfred Helmuth | — | (916) 741 3400 | Other | Rancho Cordova · Sacramento County | — | — |
| Cal Oaks HVAC INC | Gavryush Vyacheslav | — | (916) 213 3929 | HVAC | Sacramento · Sacramento County | — | — |
| Cal Price Contractor INC | Harold Andrew Black | — | (916) 879 0712 | GC, remodel, ADU | Carmichael · Sacramento County | — | — |
| Cal Pro Trim & Finish | Cal Pro Trim & Finish | — | (916) 869 1341 | GC, remodel, ADU | Sacramento · Sacramento County | — | — |
| Cal Pro Windows INC | Jeremy Patrick Lage | ben@calprowindows.com | (916) 849 9087 | Windows, patio, painters | Fair Oaks · Sacramento County | — | — |
| Cal Sierra Construction INC | Marco Edward Lucich | — | (916) 485 3909 | GC, remodel, ADU | Carmichael · Sacramento County | — | — |
| Cal Signs INC | Long Xuan Nguyen | — | (916) 383 1998 | Other | Sacramento · Sacramento County | — | — |
| Cal Star Fire Protection | Cal Star Fire Protection | — | (916) 230 7165 | Other | Elk Grove · Sacramento County | — | — |
| Cal Tech Renovations | Robert Wayne Asher | — | (925) 354 1177 | GC, remodel, ADU | Folsom · Sacramento County | — | — |
| Cal Val Construction | Gomenyuk Valentin | calvalconstruction@gmail.com | (916) 698 3966 | GC, remodel, ADU | Sacramento · Sacramento County | — | — |
| Cal West Floors INC | Charles Elliott Wallace | — | (916) 220 3557 | Other | Folsom · Sacramento County | — | — |
| Cal-acoustic Interiors INC | James Edward Hanks | — | (916) 989 1852 | Other | Rancho Cordova · Sacramento County | — | — |
| Cal-air Home And Comfort LLC | Matthew Edward Jones | — | (916) 893 0866 | HVAC | Rancho Cordova · Sacramento County | — | — |
| Cal-delta Plumbing INC | Karen Louise Tankersley | david@caldeltaplumbing.com | (916) 452 2383 | Other | Sacramento · Sacramento County | — | — |
| Cal-vintage Roofing Co INC | Lisa Marie Sprenger | reroof@calvintageroofing.com | (916) 635 8320 | Other roofers | Gold River · Sacramento County | — | — |
| Cal-west Fire Alarm Service | Jerry Dean Van Wagoner | — | (916) 751 1263 | Electricians | Citrus Heights · Sacramento County | — | — |
| Cal-works Construction INC | Saul Rodriguez | — | (916) 686 9090 | GC, remodel, ADU | Sacramento · Sacramento County | — | — |
| Calafia Construction Company | Daniel Alexander Wiemer | — | (916) 804 6531 | GC, remodel, ADU | Fair Oaks · Sacramento County | — | — |
| Caldata Communications | Nicolas James Rueda | — | (916) 430 6322 | Other | Elk Grove · Sacramento County | — | — |
| Caldwell Construction INC | William Poit Caldwell | sean@caldwellconstruction.com | (805) 845-7555 | GC, remodel, ADU | Sacramento · Sacramento County | — | — |
| Calhersenergy DBA Calhers Air Balancing | Pinhas Cohen | — | (916) 954 3770 | GC, remodel, ADU | Sacramento · Sacramento County | — | — |
| Cali Cooling | Andrey Pavlovich Mikheyev | — | (916) 601 0701 | HVAC | North Highlands · Sacramento County | — | — |
| Cali Custom Coatings | Cali Custom Coatings | — | (916) 281 4838 | Windows, patio, painters | Rancho Cordova · Sacramento County | — | — |