| Community Action Commission Of Santa Barbara County | Kemba Nicole Lawrence | — | (805) 964 8857 | GC, remodel, ADU | Santa Barbara · Santa Barbara County | — | — |
| Compass Lath & Plastering | Compass Lath & Plastering | — | (805) 264 6734 | Other | Santa Maria · Santa Barbara County | — | — |
| Compston Pressure Washing LLC | Frank William Jr Compston | compstonpressurewashing@gmail.com | (805) 266 8430 | Other | Santa Maria · Santa Barbara County | — | — |
| Con Orgullo Design & Build | Ricardo Gil | — | (805) 708 0031 | GC, remodel, ADU | Goleta · Santa Barbara County | — | — |
| Concor General Engineering | Cory Michael Van Dusseldorp | — | (805) 680 3327 | Other | Santa Maria · Santa Barbara County | — | — |
| Concors Construction | Scott Alan Schwartje | — | (805) 882 1999 | GC, remodel, ADU | Santa Barbara · Santa Barbara County | — | — |
| Concrete Masters | Concrete Masters | — | (805) 588 9556 | Other | Lompoc · Santa Barbara County | — | — |
| Concrete Solutions | Concrete Solutions | — | (805) 315 7138 | Other | Lompoc · Santa Barbara County | — | — |
| Connaughton Contracting | David Patrick Connaughton | — | (805) 896 3268 | GC, remodel, ADU | Santa Barbara · Santa Barbara County | — | — |
| Consolidated Overhead Door | Robin Lorraine Van Buren | service@consolidatedoverheaddoor.com | (805) 965 0539 | Other | Santa Barbara · Santa Barbara County | — | — |
| Consolidated Testing Services INC | Jimmy Ghegin Brunello | — | (310) 420 2393 | GC, remodel, ADU | Orcutt · Santa Barbara County | — | — |
| Constant Power Corporation | Oleg Leon Pinkevich | — | (714) 746 1131 | Electricians | Santa Barbara · Santa Barbara County | — | — |
| Construction Dynamics INC | Eric Robert Baker | — | (805) 886 3567 | GC, remodel, ADU | Goleta · Santa Barbara County | — | — |
| Construction Industries | Arraiga Gonzalez Alejandro | — | (805) 896 8483 | GC, remodel, ADU | Santa Barbara · Santa Barbara County | — | — |
| Construction Plus Ca | Peter Ramon Cobas | — | (805) 290 6519 | GC, remodel, ADU | Solvang · Santa Barbara County | — | — |
| Cook Erectors Incorporated | Gregory William Campbell | — | (805) 736 6606 | GC, remodel, ADU | Lompoc · Santa Barbara County | — | — |
| Cooks Construction | Willie Robert Cooks | — | (805) 937 5070 | Other | Santa Maria · Santa Barbara County | — | — |
| Cool Tech HVAC INC | Ernest David Ray | — | (805) 705 8744 | HVAC | Santa Barbara · Santa Barbara County | — | — |
| Cordero Construction INC | Brian Allen Cordero | — | (805) 324 4775 | GC, remodel, ADU | Santa Barbara · Santa Barbara County | — | — |
| Cordero Painting Company INC | William John Jr Cordero | — | (805) 969 1069 | Windows, patio, painters | Santa Barbara · Santa Barbara County | — | — |
| Cornejo - Construction Company | Cornejo Jesus | — | (805) 965 6404 | GC, remodel, ADU | Santa Barbara · Santa Barbara County | — | — |
| Cornejo Heating And Air LLC | David Enrique Cornejo | — | (805) 628 8883 | HVAC | Santa Maria · Santa Barbara County | — | — |
| Cornerstone Construction Company | Felipe R Mendoza | gwebb@cornerstone-construction.com | (832) 259-2520 | GC, remodel, ADU | Santa Maria · Santa Barbara County | — | — |
| Cornerstone Landscapes INC | Gregory Scott Hyman | — | (805) 214 8857 | Windows, patio, painters | Santa Barbara · Santa Barbara County | — | — |
| Cornerstone Masonry | Cornerstone Masonry | — | (805) 705 3156 | Other | Solvang · Santa Barbara County | — | — |
| Cornerstone Painting & Home Improvement INC | Fernando Pablo Rivera | — | (805) 631 2378 | GC, remodel, ADU | Santa Maria · Santa Barbara County | — | — |
| Cornerstone Painting INC | Jake Alan Oneil | — | (805) 310 9035 | Windows, patio, painters | Orcutt · Santa Barbara County | — | — |
| Corral Concrete | Corral Concrete | — | (805) 684 6665 | Other | Santa Barbara · Santa Barbara County | — | — |
| Corral's Floor Covering | Corral's Floor Covering | — | (805) 598 0290 | Other | Santa Maria · Santa Barbara County | — | — |
| Corridan Gallery | Corridan Gallery | karen@corridan-gallery.com | (805) 966-7939 | Windows, patio, painters | Santa Barbara · Santa Barbara County | — | — |
| Cortina Enterprises LLC | Daniel Andre Cortina | — | (805) 252 2220 | GC, remodel, ADU | Santa Barbara · Santa Barbara County | — | — |
| Cosco Diversified Finishes INC | Dino Apollo Cosma | — | (805) 934 9795 | GC, remodel, ADU | Santa Maria · Santa Barbara County | — | — |
| Cosma Plastering | Cosma Plastering | — | (805) 896 6112 | GC, remodel, ADU | Santa Maria · Santa Barbara County | — | — |
| Coutard Air | Coutard Air | — | (518) 951 6090 | HVAC | Lompoc · Santa Barbara County | — | — |
| Couture Construction | Couture Norman | — | (805) 455 0887 | GC, remodel, ADU | Santa Barbara · Santa Barbara County | — | — |
| Couture Construction | Shawn Patrick Couture | — | (805) 451 7463 | GC, remodel, ADU | Santa Barbara · Santa Barbara County | — | — |
| Cove House Construction INC | Nicholas Stephen Wright | — | (805) 559 5555 | GC, remodel, ADU | Montecito · Santa Barbara County | — | — |
| Covenant Construction And Cabinetry | Peter Eliot Hoffmann | — | (805) 448 7837 | GC, remodel, ADU | Goleta · Santa Barbara County | — | — |
| Covington Home Construction | David Arn Wilson | — | (805) 937 8479 | GC, remodel, ADU | Orcutt · Santa Barbara County | — | — |
| Crabtree Construction | Thomas William Crabtree | — | (805) 452 1861 | GC, remodel, ADU | Goleta · Santa Barbara County | — | — |