| Crh Pool And Spa Repair | Crh Pool And Spa Repair | — | (949) 382 8273 | Pool | Mission Viejo · Orange County | — | — |
| Crica Marble & Granite | Crica Marble & Granite | — | (949) 230 7250 | Other | Santa Ana · Orange County | — | — |
| Crider Construction Services | David Neil Crider | — | (714) 501 5166 | GC, remodel, ADU | Brea · Orange County | — | — |
| Crime Watch Security Systems LLC | David Blake Edwards | — | (949) 415 2650 | Electricians | Newport Beach · Orange County | — | — |
| Cristhian Jaldin | Cristhian Jaldin | — | (562) 756 8402 | Other | Anaheim · Orange County | — | — |
| Cristian Cedillo Martinez | Cristian Cedillo Martinez | — | (714) 809 9828 | GC, remodel, ADU | Anaheim · Orange County | — | — |
| Cristian Popa | Cristian Popa | — | (714) 400 8394 | Other | Anaheim · Orange County | — | — |
| Critchfield Mechanical INC Of Southern California | Michael Harry Pearlman | — | (949) 390 2900 | HVAC | Huntington Beach · Orange County | — | — |
| Critical Environments INC | Mark Kazunobu Sakaeda | — | (714) 619 8888 | Windows, patio, painters | Newport Beach · Orange County | — | — |
| Crivelli & Aliotta Tile And Stone | Michael Eugene Aliotta | — | (714) 369 4371 | Other | Laguna Hills · Orange County | — | — |
| Crocker Plumbing | Crocker Plumbing | — | (714) 794 7477 | Other | Huntington Beach · Orange County | — | — |
| Cross Design And Construction | Michael Edward Williams | — | (714) 639 6200 | GC, remodel, ADU | Orange · Orange County | — | — |
| Cross Painting | Cross Painting | — | (949) 422 9124 | Windows, patio, painters | Rancho Santa Margarita · Orange County | — | — |
| Crossroads Environmental Services INC | Armando Manuel Alfonso | — | (562) 755 0418 | Other | La Habra · Orange County | — | — |
| Croswell Construction Incorporated DBA C S Construction Co | Jeffrey William Croswell | — | (714) 423 7519 | GC, remodel, ADU | Huntington Beach · Orange County | — | — |
| Crowell Construction INC DBA Dc Electric | Daniel Coleman Crowell | — | (714) 699 8106 | Electricians | Rancho Santa Margarita · Orange County | — | — |
| Crown Build Design LLC | Saeed Hadjarpour | — | (614) 832 3377 | GC, remodel, ADU | Mission Viejo · Orange County | — | — |
| Crown Building Services INC | Jason Joseph Maslach | — | (714) 694 1007 | Other | Anaheim · Orange County | — | — |
| Crown Coast Painting LLC | Hugo Alberto Rosales | — | (714) 471 8759 | Windows, patio, painters | Fullerton · Orange County | — | — |
| Crown Concrete Cutting & Coring | Crown Concrete Cutting & Coring | — | (714) 454 1161 | Other | Lake Forest · Orange County | — | — |
| Crown Concrete Pumping INC | Frederick Victor Jr Ferketic | — | (949) 363 7690 | Other | Laguna Niguel · Orange County | — | — |
| Crown Glass | Crown Glass | — | (949) 344 8181 | Windows, patio, painters | Costa Mesa · Orange County | — | — |
| Crown Haus LLC | Kory Gene Radford | — | (310) 990 5327 | GC, remodel, ADU | Costa Mesa · Orange County | — | — |
| Crown Land Management | Crown Land Management | — | (714) 730 7234 | Windows, patio, painters | Laguna Hills · Orange County | — | — |
| Crown Pacific Plastering INC | Robert Ronald Badraun | — | (949) 933 1771 | Other | Mission Viejo · Orange County | — | — |
| Crown Plumbing INC | George Albert Spraker | — | (949) 240 8103 | Other | San Juan Capistrano · Orange County | — | — |
| Crown Reconstruction Services | Ryan Michael Bartholomew | info@crownreconstructionservices.com | (949) 872 3007 | Other roofers | Laguna Beach · Orange County | — | — |
| Crown Remodeling And Construction | Jason Matthew Hurnblad | — | (714) 732 9302 | GC, remodel, ADU | Anaheim · Orange County | — | — |
| Crownforge Stone & Masonry LLC | Nizar Mohammad Mou Qananwah | — | (657) 347 6879 | Other | Anaheim · Orange County | — | — |
| Crowns Plumbing | Christopher Michael Deshields | — | (714) 497 1000 | Other | Orange · Orange County | — | — |
| Crr Plumbing | Crr Plumbing | — | (941) 929 3768 | Other | Mission Viejo · Orange County | — | — |
| Cru Construction | Robert Christopher Dellaringa | — | (916) 340 5600 | GC, remodel, ADU | Santa Ana · Orange County | — | — |
| Crupi Construction INC | Ursula Teresa Crupi | — | (949) 309 6691 | GC, remodel, ADU | Laguna Niguel · Orange County | — | — |
| Cruz Framing | Ramirez Omar Cruz | — | (714) 331 8696 | Other | Anaheim · Orange County | — | — |
| Cruz Integrated Technology LLC | Andrew Cruz Farris | — | (949) 400 3532 | Other | Irvine · Orange County | — | — |
| Cruz Roofing Solutions | Daniel Isaac Cruz | — | (714) 912 3815 | Other roofers | Orange · Orange County | — | — |
| Cruz's Painting Services | Cruz Bernardino Isaias | — | (714) 659 8013 | Windows, patio, painters | Santa Ana · Orange County | — | — |
| Crystal Clear Flooring | Carlos Gonzalez | — | (714) 876 3382 | Other | Anaheim · Orange County | — | — |
| Crystal Cove Construction LLC | Brendan Egan Toliver | — | (657) 615 9022 | GC, remodel, ADU | Laguna Beach · Orange County | — | — |
| Crystal Cove Paint Company INC DBA Architectural Annex | Robert Neal Brennan | — | (714) 404 0031 | Windows, patio, painters | Laguna Beach · Orange County | — | — |