| Crank Waterproofing Decking And Roofing | Crank Waterproofing Decking And Roofing | info@crankdeckandroof.com | (949) 374-2628 | Other roofers | Orange · Orange County | — | — |
| Crave's Plumbing | Crave's Plumbing | — | (714) 743 5119 | Other | Orange · Orange County | — | — |
| Crawford Custom Homes | Richard F Crawford | — | (714) 545 0904 | GC, remodel, ADU | Costa Mesa · Orange County | — | — |
| Crc Group | Yacoub Elias Kawaja | — | (714) 244 5235 | Electricians | Orange · Orange County | — | — |
| Cre8tive Renovations | Cre8tive Renovations | — | (714) 317 1253 | GC, remodel, ADU | Garden Grove · Orange County | — | — |
| Creations In Wood | Creations In Wood | — | (949) 274 3542 | Other | Orange · Orange County | — | — |
| Creative Air Mechanical Services LLC | Christopher Wayne Rochon | — | (888) 279 2267 | HVAC | Anaheim · Orange County | — | — |
| Creative Atmospheres INC | Monday Stanleigh West | — | (949) 578 8857 | Windows, patio, painters | Lake Forest · Orange County | — | — |
| Creative Backyard Solutions INC | Dale Joseph Jones | — | (949) 891 1633 | Other | Brea · Orange County | — | — |
| Creative Building | Amir Dehbozorgi | — | (949) 997 0337 | GC, remodel, ADU | Anaheim · Orange County | — | — |
| Creative Cabinet Refinishing | Creative Cabinet Refinishing | — | (714) 539 2569 | Windows, patio, painters | Garden Grove · Orange County | — | — |
| Creative Carpentry - Gen Contractor | Creative Carpentry - Gen Contractor | — | (714) 549 0123 | GC, remodel, ADU | Santa Ana · Orange County | — | — |
| Creative Concepts Flooring | Creative Concepts Flooring | — | (714) 470 6773 | Other | Anaheim · Orange County | — | — |
| Creative Construction | Leon Alexander Purcell | — | (949) 859 4677 | GC, remodel, ADU | Lake Forest · Orange County | — | — |
| Creative Construction | Yong Duk Choi | — | (714) 321 1700 | HVAC | Buena Park · Orange County | — | — |
| Creative Construction & Designs INC | Robert David Jr Griffin | — | (949) 412 6297 | GC, remodel, ADU | Dana Point · Orange County | — | — |
| Creative Construction 360 INC | Mark Katona | — | (951) 388 7747 | GC, remodel, ADU | Costa Mesa · Orange County | — | — |
| Creative Construction Solutions LLC | Xavier Guzman | — | (714) 701 0150 | GC, remodel, ADU | Anaheim · Orange County | — | — |
| Creative Contractors Corporation | Eric Lance Biddle | — | (949) 295 9108 | Other | Rancho Santa Margarita · Orange County | — | — |
| Creative Design By Gonzalo | Creative Design By Gonzalo | — | (323) 403 3025 | GC, remodel, ADU | Huntington Beach · Orange County | — | — |
| Creative Design Plumbing INC | Duane Allen Heaton | — | (714) 841 4930 | Other | Huntington Beach · Orange County | — | — |
| Creative Graphic Signs | Daniel Mark Peterson | — | (949) 233 8930 | Other | Foothill Ranch · Orange County | — | — |
| Creative Mad Systems INC | Maris Jacob Ensing | — | (714) 259 9000 | Electricians | Orange · Orange County | — | — |
| Creative Ornamental Iron | Creative Ornamental Iron | — | (714) 329 1293 | Other | Orange · Orange County | — | — |
| Creative Painting Solutions California INC | Eric Jon Ellegaard | — | (218) 945 6108 | Windows, patio, painters | Lake Forest · Orange County | — | — |
| Creative Plumbing Systems LLC | Philip Jason Wilson | — | (702) 883 9226 | Other | Santa Ana · Orange County | — | — |
| Creative Repipe | Rafael David Gonzalez | — | (888) 373 0046 | GC, remodel, ADU | Santa Ana · Orange County | — | — |
| Creative Rug Designs | Jeffrey Scott Hardman | — | (714) 991 1500 | Other | Anaheim · Orange County | — | — |
| Creative Spectrum | Creative Spectrum | — | (626) 483 4114 | Other | Brea · Orange County | — | — |
| Creative Steel Tek | Eric Mitchell Adickes | — | (949) 547 1509 | Other | Laguna Niguel · Orange County | — | — |
| Creative Window Coverings | Creative Window Coverings | — | (714) 739 2801 | Other | La Palma · Orange County | — | — |
| Creative Window Designs INC | Joshua Goodman | — | (562) 799 3900 | Other | Los Alamitos · Orange County | — | — |
| Creekside Builders LLC | Jason Rae Patterson | — | (951) 473 9069 | GC, remodel, ADU | Foothill Ranch · Orange County | — | — |
| Creekside Custom Construction LLC | Christopher Matthew Mcninch | — | (949) 295 0509 | GC, remodel, ADU | Lake Forest · Orange County | — | — |
| Creo Electric INC | Philip Owen Bailey | — | (714) 973 9300 | Electricians | Tustin · Orange County | — | — |
| Crescent Millworks | Crescent Millworks | — | (949) 279 0949 | Other | Orange · Orange County | — | — |
| Cresco Manufacturing INC | Mario Greiderer | — | (714) 525 2326 | Other | Anaheim · Orange County | — | — |
| Crest Pest Control | Crest Pest Control | — | (949) 943-5000 | Pest, tile roofs | Santa Ana · Orange County | — | — |
| Crest Sheet Metal Co | Moreno Michael | — | (562) 691 3300 | Other | La Habra · Orange County | — | — |
| Crew 1 Fire Sprinklers | Crew 1 Fire Sprinklers | — | (949) 322 9269 | Other | Aliso Viejo · Orange County | — | — |