| Creative Walls INC | Colin Mario | — | (714) 715 2852 | GC, remodel, ADU | Norco · Riverside County | — | — |
| Credence Electrical And It Solutions Corporation | Brandon Michael Duncan | — | (951) 833 1381 | Other | Corona · Riverside County | — | — |
| Credible Plumbing INC | Nicolas Miles Cervera | — | (951) 777 0880 | Other | Murrieta · Riverside County | — | — |
| Creekside Designs And Landscaping | Creekside Designs And Landscaping | — | (951) 357 3321 | Windows, patio, painters | Hemet · Riverside County | — | — |
| Crescent Construction Services | Fathi Mohammed Manasrah | — | (951) 581 2330 | GC, remodel, ADU | Riverside · Riverside County | — | — |
| Crescent Glass | Christopher Wayne Townsend | interested@domainmarket.com | (760) 360 3777 | Windows, patio, painters | Palm Desert · Riverside County | — | — |
| Cress Construction And Remodeling INC | Martin William Studley | — | (949) 664 6040 | GC, remodel, ADU | Riverside · Riverside County | — | — |
| Crest Cabinets And Closets | Crest Cabinets And Closets | — | (760) 770 5600 | Other | Palm Desert · Riverside County | — | — |
| Crest Plumbing | Crest Plumbing | — | (951) 212 4117 | Other | Riverside · Riverside County | — | — |
| Crestwood Custom Concrete | Robert Rylee Melton | — | (951) 961 5147 | Other | Riverside · Riverside County | — | — |
| Creto INC | Arthur Joshua Cervantes | — | (951) 550 1502 | Other | Riverside · Riverside County | — | — |
| Crew Metal Fabrication Company | Brian Gregory Crew | — | (951) 633 1319 | Other | Corona · Riverside County | — | — |
| Crha Construction | Russell Allen Crha | — | (951) 907 6155 | GC, remodel, ADU | Riverside · Riverside County | — | — |
| Crisanto Ramon Licea | Crisanto Ramon Licea | — | (951) 623 2265 | HVAC | Moreno Valley · Riverside County | — | — |
| Crissinger Construction | Mark Timothy Crissinger | — | (909) 336 1983 | GC, remodel, ADU | San Jacinto · Riverside County | — | — |
| Cristian Ramos | Cristian Ramos | — | (760) 610 3621 | HVAC | Cathedral City · Riverside County | — | — |
| Criterion Industrial | Christopher John Carda | — | (951) 683 2400 | Electricians | Jurupa Valley · Riverside County | — | — |
| Critical Facilities Electric | Jesus Jr Castillo | — | (951) 539 4919 | Electricians | Murrieta · Riverside County | — | — |
| Critical Heating & Air Solutions LLC | Bill Ray Jr Eddy | — | (951) 207 2629 | HVAC | Calimesa · Riverside County | — | — |
| Critical INC | Jeanaton Solomon Baias | — | (760) 587 3998 | GC, remodel, ADU | Riverside · Riverside County | — | — |
| Critical Power Electric INC | Louis Glen Jr Burleson | — | (951) 653 4473 | Electricians | Riverside · Riverside County | — | — |
| Crittenden Construction | Steve Malone Wade Crittenden | — | (760) 409 7901 | GC, remodel, ADU | Cathedral City · Riverside County | — | — |
| Crocodile Coast Construction INC | Oscar Silva | — | (714) 366 9009 | GC, remodel, ADU | Moreno Valley · Riverside County | — | — |
| Cromar Painting | Cromar Painting | — | (951) 236 8374 | Windows, patio, painters | Menifee · Riverside County | — | — |
| Cross & Covenant Construction INC | Ochoa Steve | — | (951) 310 5649 | Electricians | Temecula · Riverside County | — | — |
| Cross - Linked Plumbing | Cross - Linked Plumbing | — | (951) 928 5532 | Other | Nuevo · Riverside County | — | — |
| Cross Check Construction | James Arthur Mc Dougall | — | (909) 936 0443 | Electricians | Calimesa · Riverside County | — | — |
| Cross Country Renovations | Cross Country Renovations | — | (909) 725 6507 | GC, remodel, ADU | Calimesa · Riverside County | — | — |
| Cross Plumbing INC | Michael Ray Cross | — | (951) 215 0700 | Other | Riverside · Riverside County | — | — |
| Cross Power Electric | Juwan Marshall Maxwell | — | (951) 438 0697 | Electricians | Winchester · Riverside County | — | — |
| Crossley Construction INC | Terry Keith Crossley | — | (714) 330 5187 | GC, remodel, ADU | Lake Elsinore · Riverside County | — | — |
| Crouse Plumbing | Crouse Plumbing | — | (951) 712 8993 | Other | Temecula · Riverside County | — | — |
| Crowboywood Landscaping | Crowboywood Landscaping | — | (951) 674 7593 | Windows, patio, painters | Lake Elsinore · Riverside County | — | — |
| Crown G Roofing Services | Reyes Alvarez Gomez | — | (951) 496 8588 | Other roofers | Riverside · Riverside County | — | — |
| Crown One Builders Incorporated | Carlos Cuevas | — | (951) 284 5291 | GC, remodel, ADU | Corona · Riverside County | — | — |
| Crown Steel INC | Janet Theresa Randall | — | (909) 879 0219 | Other | Corona · Riverside County | — | — |
| Crown Town Plumbing INC | Jerry A Chavarria | — | (951) 593 5279 | Other | Winchester · Riverside County | — | — |
| Crown Valley Flooring | Jacob William Cunningham | — | (951) 693 1866 | Other | Temecula · Riverside County | — | — |
| Crown Valley Plumbing | Crown Valley Plumbing | — | (909) 456 0394 | Other | Corona · Riverside County | — | — |
| Crowne Hill Pools | Nathaniel Sainz | — | (951) 598 0025 | Pool | Temecula · Riverside County | — | — |