| Cassidy Construction | Bryan Andrew Cassidy | ray@cassidyconstruction.ie | (530) 363 8268 | GC, remodel, ADU | Auburn · Placer County | — | — |
| Castello Plumbing & Drain Service INC | Robert Manuel Castello | — | (916) 960 6137 | Other | Lincoln · Placer County | — | — |
| Castle Holmes Construction | Michael Christian Bates | — | (916) 759 3835 | GC, remodel, ADU | Roseville · Placer County | — | — |
| Catalyst Builders | Kevin Christopher Hall | info@catalyst-builders.com | (916) 742 4963 | GC, remodel, ADU | Rocklin · Placer County | — | — |
| Catalyst Builders LLC | Sarah Kathryn Hall | info@catalyst-builders.com | (916) 742 4963 | GC, remodel, ADU | Granite Bay · Placer County | — | — |
| Catalyst Construction | Daniel William Hagman | interested@domainmarket.com | (916) 777 8000 | GC, remodel, ADU | Roseville · Placer County | — | — |
| Catamount Construction | David Lane Mac Farlane | — | (916) 870 9807 | Other | Loomis · Placer County | — | — |
| Caton Industries | Rian Brooke Caton | — | (530) 520 9462 | GC, remodel, ADU | Roseville · Placer County | — | — |
| Cavolt And Sons Glass And Windows | William Robert Beard | — | (916) 624 8222 | Windows, patio, painters | Rocklin · Placer County | — | — |
| Cb Property Inspections | Cb Property Inspections | office@cbpropertyinspections.com | (916) 440-6288 | Inspectors | Placer · Placer County | — | — |
| Ccc Enterprises LLC | Joel Alan Croll | — | (916) 788 1461 | Other | Roseville · Placer County | — | — |
| Cedar Creek Woodworks INC | Gary Leslie Churchwell | — | (530) 878 2117 | Windows, patio, painters | Auburn · Placer County | — | — |
| Cedar Valley Plumbing | Joshua R Sawi | — | (530) 401 2619 | Other | Auburn · Placer County | — | — |
| Central Valley Engineering & Asphalt INC | Warren Gilbert Holt | — | (916) 791 1609 | Other | Roseville · Placer County | — | — |
| Centurion 7 Construction | Rhett Shannon Kniep | — | (916) 974 9733 | GC, remodel, ADU | Rocklin · Placer County | — | — |
| Century Commercial Service | Brent Clay Estes | — | (800) 522 1004 | HVAC | Auburn · Placer County | — | — |
| Ceramic Tile Jh LLC | Julio Cesar Huerta | — | (916) 521 7072 | Other | Roseville · Placer County | — | — |
| Ces Home Repair And Construction | Chad Eric Stanfill | — | (916) 995 3337 | GC, remodel, ADU | Loomis · Placer County | — | — |
| Cesar Jaimes Mendoza | Cesar Jaimes Mendoza | — | (916) 474 9683 | Other | Loomis · Placer County | — | — |
| Cesario's Painting | Robert John Cesario | — | (916) 459 6377 | Windows, patio, painters | Roseville · Placer County | — | — |
| Chamberlain Construction Design & Drafting Service | Craig Durgin Chamberlain | — | (916) 718 8724 | GC, remodel, ADU | Lincoln · Placer County | — | — |
| Chancellor Site Works | Chancellor Site Works | — | (530) 320 6617 | Other | Foresthill · Placer County | — | — |
| Chandler Remodeling | Chandler Remodeling | — | (530) 305 3652 | GC, remodel, ADU | Auburn · Placer County | — | — |
| Chandler Trim INC | Jason Chandler Union | — | (916) 302 7580 | Other | Roseville · Placer County | — | — |
| Charles Burkett DBA M & H Electric | Charles Earl Burkett | — | (916) 997 3550 | Electricians | Lincoln · Placer County | — | — |
| Charles Wayne Smith | Charles Wayne Smith | — | (530) 525 0325 | Windows, patio, painters | Tahoe City · Placer County | — | — |
| Charming Pro Painting | Charming Pro Painting | charmingpro.painting@gmail.com | (916) 534 4078 | Windows, patio, painters | Roseville · Placer County | — | — |
| Chase Tree Service | Thomas Wayne| Chase Tom Chase | — | (530) 401 4139 | Other | Weimar · Placer County | — | — |
| Cherry Construction | Michael John Cherry | — | (530) 906 9433 | GC, remodel, ADU | Auburn · Placer County | — | — |
| Chi Construction | Long Chi Nguyen | — | (916) 206 1415 | Electricians | Rocklin · Placer County | — | — |
| Chill Heating & Air Conditioning LLC | Cameron Allen Hill | — | (916) 826 1737 | HVAC | Roseville · Placer County | — | — |
| Chris Bookout And David Provine | David Norman Provine | — | (916) 254 2371 | Electricians | Colfax · Placer County | — | — |
| Chris Cut Tree Service | Christopher Mathew Swindell | chriscuttrees@gmail.com | (530) 401 0318 | Tree | Auburn · Placer County | — | — |
| Chris Hart Construction | Chris Chandler Hart | — | (415) 409 7768 | GC, remodel, ADU | Lincoln · Placer County | — | — |
| Chris Herring LLC | Christopher Steven Herring | — | (916) 472 8277 | Pool | Roseville · Placer County | — | — |
| Chris Klopp Construction | Christopher Doren Klopp | — | (707) 483 3249 | GC, remodel, ADU | Roseville · Placer County | — | — |
| Chris L Klovach | Chris L Klovach | — | (916) 519 7332 | Other | Lincoln · Placer County | — | — |
| Chris Turturici Construction | Chris John Turturici | — | (650) 787 5399 | GC, remodel, ADU | Rocklin · Placer County | — | — |
| Chris Warych | Chris Warych | — | (530) 320 0892 | Windows, patio, painters | Auburn · Placer County | — | — |
| Christensen Construction | Cash Howard Christensen | — | (916) 945 1412 | GC, remodel, ADU | Loomis · Placer County | — | — |