| California Liquid Gold Corporation DBA Lloyd Pozzato Tile | Lloyd Loredano Pozzato | — | (805) 569 1595 | Other | Santa Barbara · Santa Barbara County | — | — |
| California Millwork | California Millwork | — | (805) 346 2007 | Other | Santa Maria · Santa Barbara County | — | — |
| California Painting | California Painting | — | (805) 863 3021 | Windows, patio, painters | Lompoc · Santa Barbara County | — | — |
| California Pro Painting INC | Jesse Gabriel Hernandez | — | (805) 922 3706 | Windows, patio, painters | Santa Maria · Santa Barbara County | — | — |
| Callender's House Of Glass INC | Callender's House Of Glass INC | — | (805) 687-2453 | Windows, patio, painters | Santa Barbara · Santa Barbara County | — | — |
| Calles Painting | Rene Calles | micah@micahrich.com | (805) 944 7134 | Windows, patio, painters | Lompoc · Santa Barbara County | — | — |
| Calli-cal Construction | Rivera Olaf | — | (805) 331 1732 | GC, remodel, ADU | Santa Maria · Santa Barbara County | — | — |
| Calportland Construction | David Michael Vanmuyden | — | (805) 345 3581 | Other | Santa Maria · Santa Barbara County | — | — |
| Calsmart | Vito Jewell Adamo | — | (805) 813 2214 | Electricians | Montecito · Santa Barbara County | — | — |
| Calsoft Water | Donald Marvin Phillips | — | (805) 925 6555 | Other | Santa Maria · Santa Barbara County | — | — |
| Cambron Roofing And Waterproofing INC | Robert Keith Ii Cambron | — | (805) 685 9496 | Other roofers | Goleta · Santa Barbara County | — | — |
| Camburn Construction Company | Ethan Camburn Kahn | camburnconst@gmail.com | (805) 698 8482 | GC, remodel, ADU | Santa Barbara · Santa Barbara County | — | — |
| Cameron L Smith | Cameron L Smith | — | (805) 928 6628 | GC, remodel, ADU | Santa Maria · Santa Barbara County | — | — |
| Campbell.geo INC | Steven Huddleson Campbell | steve@campbellgeo.com | (805) 965 5003 | Other | Santa Barbara · Santa Barbara County | — | — |
| Canico Finish Carpentry | Cesar Alberto Arraiga Gonzalez | — | (805) 570 3459 | GC, remodel, ADU | Goleta · Santa Barbara County | — | — |
| Canyon Creek Landscape Services | Lopez-lopez Pedro | — | (805) 636 9061 | Windows, patio, painters | Goleta · Santa Barbara County | — | — |
| Capelli Drywall | Capelli Drywall | — | (360) 317 5619 | Other | Santa Maria · Santa Barbara County | — | — |
| Capital Rain Gutters | Capital Rain Gutters | — | (805) 264 4697 | Other | Orcutt · Santa Barbara County | — | — |
| Capitol Construction Company | David Lysle Bowles | — | (805) 886 7471 | GC, remodel, ADU | Carpinteria · Santa Barbara County | — | — |
| Carlos Alberto Viso | Carlos Alberto Viso | — | (805) 617 9926 | Pool | Goleta · Santa Barbara County | — | — |
| Carlos Sanchez | Carlos Sanchez | — | (805) 291 0819 | Windows, patio, painters | Lompoc · Santa Barbara County | — | — |
| Carlos' Flooring | Carlos' Flooring | — | (805) 691 9238 | Other | Buellton · Santa Barbara County | — | — |
| Carlton Electrical Construction INC | Jason Christopher Carlton | — | (805) 665 3811 | Electricians | Santa Barbara · Santa Barbara County | — | — |
| Carpeteria Carpet One Floor & Home Of Santa Barbara | Avo Garbis Semerjian | — | (805) 964 3551 | Other | Goleta · Santa Barbara County | — | — |
| Carpinteria Cabinet Co | Mark Allen Carter | — | (805) 680 1064 | GC, remodel, ADU | Carpinteria · Santa Barbara County | — | — |
| Carpinteria Glass Company | Philip Barton-Grimley | carpinteriaglasscompanyinc@gmail.com | (805) 684-6657 | Windows, patio, painters | Carpinteria · Santa Barbara County | — | — |
| Carpinteria Plumbing Co | Oscar Alejandro Loretto | — | (805) 684 4919 | Other | Carpinteria · Santa Barbara County | — | — |
| Carpinteria Valley Roofing INC | Joseph Domingo Jimenez | hello@rfuenzalida.com | (805) 566 0842 | Other roofers | Carpinteria · Santa Barbara County | — | — |
| Carpinteria Valley Woodworks | Jesper David Dahlquist | carpinteriavalleywoodworks@gmail.com | (805) 684 0717 | GC, remodel, ADU | Carpinteria · Santa Barbara County | — | — |
| Carpinteria Valley Woodworks | Carpinteria Valley Woodworks | carpinteriavalleywoodworks@gmail.com | (805) 684 0717 | GC, remodel, ADU | Carpinteria · Santa Barbara County | — | — |
| Carrillo Plumbing | Carrillo Plumbing | — | (805) 717 0603 | Other | Lompoc · Santa Barbara County | — | — |
| Carroll Plumbing & Maintenance INC | James Stewart Carroll | — | (805) 687 2677 | HVAC | Santa Barbara · Santa Barbara County | — | — |
| Cary Renovations | Cary Renovations | jamie@caryrenovations.com | (805) 626-0657 | GC, remodel, ADU | Santa Barbara · Santa Barbara County | — | — |
| Casa Construction Corp. | Bruce Edward Robles | — | (805) 570 7562 | GC, remodel, ADU | Santa Barbara · Santa Barbara County | — | — |
| Casa Real Painting | Casa Real Painting | — | (805) 570 1055 | Windows, patio, painters | Santa Barbara · Santa Barbara County | — | — |
| Casago - Santa Barbara | Casago - Santa Barbara | — | (866) 365-2221 | Property managers | Santa Barbara · Santa Barbara County | — | — |
| Casanueva Construction Services INC | Luis Andres Casanueva | — | (805) 692 9896 | GC, remodel, ADU | Santa Barbara · Santa Barbara County | — | — |
| Cascade Well & Pump Co | Laura Theresa Giordano | — | (805) 965 7246 | Other | Santa Barbara · Santa Barbara County | — | — |
| Casey's Handyman Service | Casey Wayne Cypert | — | (805) 350 1983 | GC, remodel, ADU | Buellton · Santa Barbara County | — | — |
| Casiday's Coastal Fencing | Casiday's Coastal Fencing | — | (805) 264 8488 | Other | Santa Maria · Santa Barbara County | — | — |