| Chacon Flooring | Chacon Flooring | — | (951) 760 8958 | Other | Perris · Riverside County | — | — |
| Chad Davenport | Chad Davenport | — | (760) 676 6078 | Other | Cathedral City · Riverside County | — | — |
| Chad Graham Construction | Chad Leonard Graham | — | (951) 587 5496 | GC, remodel, ADU | Temecula · Riverside County | — | — |
| Chad Johnson Trucking INC DBA Johnson Grading | Chad Christopher Johnson | — | (951) 677 4449 | Other | Murrieta · Riverside County | — | — |
| Chad Roberts Pool Service INC | Chad Lee Roberts | — | (760) 408 2409 | Pool | Palm Springs · Riverside County | — | — |
| Chaffin Air | Chaffin Air | info@chaffinair.com | (760) 328 3400 | HVAC | Cathedral City · Riverside County | — | — |
| Chaffin Demolition | Chaffin Demolition | — | (760) 922 5700 | Other | Blythe · Riverside County | — | — |
| Chamberlain Company INC | Roderick Stanley Chamberlain | — | (714) 322 0821 | Electricians | Palm Desert · Riverside County | — | — |
| Chambers Electric Co | Bryan Jason Chambers | — | (951) 315 2701 | Electricians | Lake Elsinore · Riverside County | — | — |
| Champion Construction Co | Steven John Jr Quinonez | — | (760) 835 3234 | GC, remodel, ADU | Indio · Riverside County | — | — |
| Champion Electric INC | Cynthia Diane Rowden | interested@domainmarket.com | (951) 276 9619 | Electricians | Riverside · Riverside County | — | — |
| Champion Framing INC | Dennis Steven Cardwell | — | (951) 338 7200 | GC, remodel, ADU | Riverside · Riverside County | — | — |
| Champion General Contracting INC | Francisco Martinez | — | (951) 667 0543 | GC, remodel, ADU | Hemet · Riverside County | — | — |
| Champion HVAC | Michael Ley | — | (760) 360 7500 | HVAC | Palm Desert · Riverside County | — | — |
| Champion Plumbing And Drain Specialist INC | Edwin Leonel Sanchez | — | (949) 350 0198 | Other | Riverside · Riverside County | — | — |
| Champion Pools & Spas | Champion Pools & Spas | — | (760) 905 1340 | Pool | Cathedral City · Riverside County | — | — |
| Champion Tile | Champion Tile | — | (951) 502 9895 | Other | Menifee · Riverside County | — | — |
| Champion's Structures | Trinidad Vasquez Pulido | — | (951) 567 4644 | GC, remodel, ADU | Moreno Valley · Riverside County | — | — |
| Chan Ho Painting INC | Tu Su Eum | — | (626) 786 4823 | Windows, patio, painters | Riverside · Riverside County | — | — |
| Chaney Construction INC | Gary Thomas Chaney | chris@chaneyconstruction.com | (760) 324 2588 | GC, remodel, ADU | Cathedral City · Riverside County | — | — |
| Chaney Electric | Lon Thomas Chaney | — | (909) 375 1696 | Electricians | Cathedral City · Riverside County | — | — |
| Chaney's Plumbing | Chaney's Plumbing | — | (951) 534 1006 | Other | Idyllwild · Riverside County | — | — |
| Chantler Paints | Chantler Paints | aakashpanchal100@gmail.com | (951) 265 7050 | Windows, patio, painters | Murrieta · Riverside County | — | — |
| Chaparral Landscaping | Chaparral Landscaping | info@chaparrallandscaping.com | (951) 506 1346 | Windows, patio, painters | Temecula · Riverside County | — | — |
| Chapman Construction | Timothy Frank Chapman | — | (951) 241 9343 | GC, remodel, ADU | Riverside · Riverside County | — | — |
| Chappell Const | Chappell Const | — | (951) 515 5942 | GC, remodel, ADU | Norco · Riverside County | — | — |
| Charco Landscape INC | Silvestre Garcia-Vasquez | charcolandscape@yahoo.com | (951) 532 4249 | Windows, patio, painters | Eastvale · Riverside County | — | — |
| Charfauros Tile & Marble | Charfauros Tile & Marble | — | (951) 243 4714 | Other | Riverside · Riverside County | — | — |
| Charge Bliss INC | David William Bliss | — | (909) 455 2454 | GC, remodel, ADU | Corona · Riverside County | — | — |
| Charged Future | Charged Future | hello@chargedfuture.com | — | EV chargers | Riverside · Riverside County | — | — |
| Charles Andrew Powell | Charles Andrew Powell | — | (951) 487 1726 | GC, remodel, ADU | San Jacinto · Riverside County | — | — |
| Charles B Clayton Masonry | Charles B Clayton Masonry | — | (951) 236 1215 | Other | Idyllwild · Riverside County | — | — |
| Charles Brett Fletcher | Charles Brett Fletcher | — | (951) 334 4567 | Other | Lake Elsinore · Riverside County | — | — |
| Charles Bryant DBA Absolute Striping | Charles Bryant DBA Absolute Striping | — | (951) 479 6845 | Other | Corona · Riverside County | — | — |
| Charles C Regan INC DBA Regan Paving | Casey Charles Regan | — | (951) 735 8100 | Other | Corona · Riverside County | — | — |
| Charles E Clendenen | Charles E Clendenen | — | (909) 295 2222 | GC, remodel, ADU | Murrieta · Riverside County | — | — |
| Charles E Smith | Charles E Smith | — | (714) 290 1499 | GC, remodel, ADU | Lake Elsinore · Riverside County | — | — |
| Charles F Brown Fire Protection Design | Charles Franklin Brown | — | (951) 712 4959 | Other | Moreno Valley · Riverside County | — | — |
| Charles Lodoza | Charles Lodoza | — | (951) 757 4768 | Electricians | Temecula · Riverside County | — | — |
| Charles Norman Pulliam | Charles Norman Pulliam | — | (951) 217 1230 | GC, remodel, ADU | Perris · Riverside County | — | — |