| Ca Electric | Chaabane Adnen | info@caelectric.com | (831) 262 9071 | Electricians | Salinas · Monterey County | — | — |
| Ca Spirit Construction | Marcos Ramirez Lopez | mvl@caspiritconstruction.com | (831) 737 5485 | GC, remodel, ADU | Castroville · Monterey County | — | — |
| Cabrera Landscaping Services INC | Ivan Gumaro Cabrera | — | (831) 596 2578 | Windows, patio, painters | Seaside · Monterey County | — | — |
| Cal Chi Bear Construction | Sergio V Magana | — | (831) 970 3158 | GC, remodel, ADU | Salinas · Monterey County | — | — |
| Cal Construction INC | Luis Albert Contreras | — | (831) 594 3095 | GC, remodel, ADU | Salinas · Monterey County | — | — |
| Cal Legacy Builders INC | Alex Alcocer | — | (831) 710 0441 | GC, remodel, ADU | Salinas · Monterey County | — | — |
| Cal Pacific Roofing | Oscar Jesus Gutierrez | calpacificroofing@yahoo.com | (831) 771 2994 | Other roofers | Salinas · Monterey County | — | — |
| Cal Plumbing | Cal Plumbing | — | (831) 682 6848 | Other | Salinas · Monterey County | — | — |
| Cal Rooter Plumbing | Cal Rooter Plumbing | — | (831) 206 7620 | Other | Salinas · Monterey County | — | — |
| Cal-bay Plumbing Company | Andy Hisao Roh | — | (831) 277 3486 | GC, remodel, ADU | Salinas · Monterey County | — | — |
| Calco Painting | Calco Painting | — | (925) 243 5192 | Windows, patio, painters | Salinas · Monterey County | — | — |
| Calderon Painting | Calderon Painting | — | (831) 539 7096 | Windows, patio, painters | Royal Oaks · Monterey County | — | — |
| Caleb Rightmeyer | Caleb Rightmeyer | — | (831) 970 7653 | Other | Greenfield · Monterey County | — | — |
| California Acoustic | Jack Christopher Henden | — | (831) 236 0929 | Other | Carmel Valley · Monterey County | — | — |
| California Building & Development | California Building & Development | — | (408) 767 9444 | GC, remodel, ADU | Salinas · Monterey County | — | — |
| California Coast Refrigeration INC | Tony Hernandez | — | (831) 424 1415 | HVAC | Salinas · Monterey County | — | — |
| California Coatings | California Coatings | — | (831) 625 3980 | Windows, patio, painters | Carmel · Monterey County | — | — |
| California Concrete INC | Michael Kevin Mc Williams | — | (831) 385 6727 | Other | King City · Monterey County | — | — |
| California Custom Sheds Incorporated | Neal Gregory Denmark | — | (831) 443 6163 | GC, remodel, ADU | Salinas · Monterey County | — | — |
| California Electric Group INC | Medgen Leighanne Aldrich | — | (831) 261 7489 | Electricians | Salinas · Monterey County | — | — |
| California Electrical & Construction INC | Steven Warren Tibbs | — | (831) 809 7858 | Electricians | Salinas · Monterey County | — | — |
| California Fire Protection INC | Brent Alexander Sepulvado | — | (831) 620 1551 | Other | Carmel · Monterey County | — | — |
| California Grading & Excavating | California Grading & Excavating | — | (831) 238 1391 | Other | Salinas · Monterey County | — | — |
| California Heating And Plumbing Group INC | Shameer Kumar | — | (831) 261 7489 | HVAC | Salinas · Monterey County | — | — |
| California HVAC Partners INC | Cato Dave De | — | (831) 920 1290 | HVAC | Monterey · Monterey County | — | — |
| California Painting Solution | Luis Rey Gonzalez Cruz | — | (831) 383 2837 | Windows, patio, painters | Seaside · Monterey County | — | — |
| California Premier Restoration | Michael Robert Mosebach | — | (831) 275 2103 | GC, remodel, ADU | Monterey · Monterey County | — | — |
| California Republic Electric LLC | Erik James Fritz | — | (408) 431 0773 | Electricians | Monterey · Monterey County | — | — |
| California Stucco | California Stucco | — | (831) 601 0275 | Other | Salinas · Monterey County | — | — |
| Californias Plumbing & Restoration Company INC | Peter Jr Maciel | — | (831) 676 5258 | GC, remodel, ADU | Salinas · Monterey County | — | — |
| Calle King Construction | King Calle | — | (831) 596 8348 | Other | Carmel Valley · Monterey County | — | — |
| Cameron Construction Company | George Cameron Williams | — | (831) 917 5779 | GC, remodel, ADU | Carmel · Monterey County | — | — |
| Cantera Masonry | Cantera Masonry | isac@canteramasonry.com | (831) 236 5368 | Tree | Seaside · Monterey County | — | — |
| Cardinalli Electric | John Diego Cardinalli | — | (831) 594 5478 | Electricians | Salinas · Monterey County | — | — |
| Cardinalli Plumbing INC | Stephen John Cardinalli | — | (831) 277 6260 | Other | Monterey · Monterey County | — | — |
| Cardoza & Robinson Painting INC | Daniel Newton Cardoza | — | (831) 375 8200 | Windows, patio, painters | Monterey · Monterey County | — | — |
| Caribbean Painting | Caribbean Painting | — | (831) 737 7672 | Windows, patio, painters | Monterey · Monterey County | — | — |
| Caribou Construction Co | John Wareing Fitzpatrick | — | (831) 624 1311 | GC, remodel, ADU | Carmel · Monterey County | — | — |
| Carl Black | Carl Black | — | (831) 277 0785 | GC, remodel, ADU | Carmel Valley · Monterey County | — | — |
| Carlon's Fire Extinguisher Sales & Service INC | Maria Carlon Holliday | — | (831) 424 6152 | Other | Salinas · Monterey County | — | — |