| Christopher Sprofera | Christopher Sprofera | contact@claycoelectric.org | (619) 306 1788 | Electricians | Alpine · San Diego County | — | — |
| Christopher The Plumber INC | Christopher Michael Peters | — | (858) 734 2272 | Other | San Marcos · San Diego County | — | — |
| Christopher Warburton | Christopher Warburton | — | (619) 804 5830 | GC, remodel, ADU | San Diego · San Diego County | — | — |
| Christopherhill Development INC | Michael Wayne Flynn | — | (619) 993 5869 | GC, remodel, ADU | Carlsbad · San Diego County | — | — |
| Chrysalis Design Build | Douglas Ronald Burns | ninfo@chrysalisdesignbuild.com | (619) 838 6003 | GC, remodel, ADU | Spring Valley · San Diego County | — | — |
| Chrysalis Homes Incorporated | Christopher Ray Morgan | — | (619) 433 4275 | GC, remodel, ADU | San Diego · San Diego County | — | — |
| Chs Construction LLC | Jose Eduardo Jaramillo | — | (619) 787 0797 | GC, remodel, ADU | El Cajon · San Diego County | — | — |
| Chuck Berry's Custom Av Installations | Chuck Berry's Custom Av Installations | — | (619) 572 1551 | Other | San Diego · San Diego County | — | — |
| Chuck Morgen Construction | Charles Edward Morgen | — | (858) 705 3351 | GC, remodel, ADU | San Diego · San Diego County | — | — |
| Chuck's Pool Service And Repair INC | Charles Walter Reissman | — | (760) 690 7305 | Pool | Vista · San Diego County | — | — |
| Chuckie's Painting Company | Charles Henry Jr Grauerholz | anapbm@gmail.com | (619) 795 9429 | Windows, patio, painters | San Diego · San Diego County | — | — |
| Chuko Construction INC | Arthur Isidro Gutierrez | — | (760) 616 9866 | GC, remodel, ADU | La Mesa · San Diego County | — | — |
| Chula Vista Electric Co | Lance Michael Neal | — | (619) 420 4500 | Electricians | Santee · San Diego County | — | — |
| Chula Vista Fence | Chula Vista Fence | anapbm@gmail.com | (619) 646 2568 | Other | Chula Vista · San Diego County | — | — |
| Chula Vista Lawn Care | Chula Vista Lawn Care | info@chulavistalawncare.com | (619) 253 6263 | Windows, patio, painters | Chula Vista · San Diego County | — | — |
| Chula Vista Painting Co Home Improvements | Luis Raul Delgado | — | (619) 422 0222 | GC, remodel, ADU | Chula Vista · San Diego County | — | — |
| Chulo's INC | Jose Flores | — | (619) 623 8347 | Other | San Diego · San Diego County | — | — |
| Chung / Bui Construction | Huyen Dinh Chung | guy@infinitydesignbuild.com | (619) 813 9745 | GC, remodel, ADU | San Diego · San Diego County | — | — |
| Chung Soo Kim | Chung Soo Kim | — | (858) 231 7700 | Windows, patio, painters | San Diego · San Diego County | — | — |
| Church Johnston Grading And Construction | Gary Wayne Carney | — | (760) 443 3769 | Other | Valley Center · San Diego County | — | — |
| Chuz Building Services INC | Jesus Osvaldo Vargas | guy@infinitydesignbuild.com | (619) 646 0309 | GC, remodel, ADU | Bonita · San Diego County | — | — |
| Ci Tile INC | Yanira Paola Burrows | — | (619) 250 1419 | Other | Jamul · San Diego County | — | — |
| Ciampoli Construction INC | Vincent John Ciampoli | — | (619) 408 1683 | GC, remodel, ADU | Ramona · San Diego County | — | — |
| Ciani Communications Construction | Aldo Bruce Ciani | — | (619) 403 6129 | Other | San Diego · San Diego County | — | — |
| Cibrian Construction INC | Noe Gomez Cibrian | — | (619) 847 6642 | GC, remodel, ADU | San Diego · San Diego County | — | — |
| Cicero | Cicero Francisco Da Silva | info@cicero.com | (818) 983 9291 | HVAC | Bonsall · San Diego County | — | — |
| Cicone Construction Co INC | John Joseph Cicone | — | (619) 850 3757 | GC, remodel, ADU | Escondido · San Diego County | — | — |
| Cider INC | Adam Leon | info@ciderinc.com | (760) 576 9967 | GC, remodel, ADU | Carlsbad · San Diego County | — | — |
| Cielo Azul Landscape Maintenance | Pedro Jr Navarro | — | (858) 722 7164 | Windows, patio, painters | San Diego · San Diego County | — | — |
| Cielo Tree Care | Cielo Tree Care | — | (760) 224 9398 | Tree | Escondido · San Diego County | — | — |
| Cierzan Carpentry | John Paul Cierzan | — | (760) 828 2286 | Other | Oceanside · San Diego County | — | — |
| Cifuentes Tile & Stone LLC | Emmanuel Cifuentes | — | (619) 274 2526 | Other | San Diego · San Diego County | — | — |
| Cifuentes Trucking INC | Byron Anibal Cifuentes | — | (619) 249 4823 | GC, remodel, ADU | Lakeside · San Diego County | — | — |
| Cima Builders LLC | Luis Christian Iribe | — | (951) 553 8111 | Other roofers | San Diego · San Diego County | — | — |
| Cinco Elemento Roofing INC | David Cinco | info@christianroofing.com | (619) 339 5096 | Other roofers | Chula Vista · San Diego County | — | — |
| Cioe Construction INC | Anthony Michael Cioe | aqremodeling2@gmail.com | (619) 592 9582 | GC, remodel, ADU | Chula Vista · San Diego County | — | — |
| Cira Construction INC | Hernandez Elio Cira | — | (760) 908 5431 | GC, remodel, ADU | San Diego · San Diego County | — | — |
| Circle B & T Enterprises LLC DBA The Glass Guru Of Calsbad | Laurel Ann Mayo | — | (760) 814 2414 | Windows, patio, painters | Carlsbad · San Diego County | — | — |
| Circle Custom Design | Circle Custom Design | — | (619) 895 5555 | Other | Alpine · San Diego County | — | — |
| Circle Electric | Kenneth Rand Mccart | — | (619) 993 9577 | Electricians | La Mesa · San Diego County | — | — |