| Capital Home | Ruslan Samchuk | — | (916) 955 8153 | GC, remodel, ADU | Roseville · Placer County | — | — |
| Capital Home Services INC | James W Kyles | — | (916) 792 1147 | GC, remodel, ADU | Roseville · Placer County | — | — |
| Capital HVAC | Jonathan Eric Basden | — | (916) 577 0338 | HVAC | Roseville · Placer County | — | — |
| Capital Improvements INC | Gerald Robert Covert | interested@domainmarket.com | (916) 257 8227 | GC, remodel, ADU | Auburn · Placer County | — | — |
| Capital Landscape | Mark Randall Chester | office@capitallandscape.com | (916) 783-5080 | Windows, patio, painters | Roseville · Placer County | — | — |
| Capital Landscape Management INC | Paul Alan Miller | — | (916) 652 3736 | Windows, patio, painters | Rocklin · Placer County | — | — |
| Capital Tree Service | Brad Dean Webb | capitaltreeservice04@gmail.com | (916) 813 1845 | Tree | Lincoln · Placer County | — | — |
| Capitol Commercial Plumbing INC | Bret Thomas Stahl | — | (916) 778 7744 | Other | Loomis · Placer County | — | — |
| Capitol Homes | Capitol Homes | — | (916) 899 0100 | GC, remodel, ADU | Loomis · Placer County | — | — |
| Capitol Pavement Maintenance | Jason Elliot Smith | — | (916) 769 9146 | Other | Auburn · Placer County | — | — |
| Capitol Pro Roofs | Capitol Pro Roofs | — | (916) 612 8019 | Other roofers | Roseville · Placer County | — | — |
| Capitol Renovation | Capitol Renovation | — | (916) 218 2125 | GC, remodel, ADU | Auburn · Placer County | — | — |
| Capitol Roofing | Capitol Roofing | info@capitolroofing.com | (801) 562-5568 | Other roofers | Placer · Placer County | — | — |
| Capley Design & Construction INC | Larissa Capley | — | (916) 770 9636 | GC, remodel, ADU | Roseville · Placer County | — | — |
| Capstone Construction & Underground INC | Edgar Antonio Gallo | — | (415) 723 0064 | Other | Roseville · Placer County | — | — |
| Caravelli Painting INC | John Richard Caravelli | caravellipainting@gmail.com | (530) 546 0145 | Windows, patio, painters | Tahoe Vista · Placer County | — | — |
| Carefree Tree Care INC | Joseph Eugene Iv Madrigali | joe@carefreetreecare.com | (530) 830 8057 | Tree | Alta · Placer County | — | — |
| Carl Armand Thompson | Carl Armand Thompson | — | (916) 759 7604 | Other | Lincoln · Placer County | — | — |
| Carl H Schulte | Carl H Schulte | — | (916) 919 5800 | HVAC | Auburn · Placer County | — | — |
| Carl Young Construction | Carl Elmer Jr Young | — | (530) 906 4215 | GC, remodel, ADU | Auburn · Placer County | — | — |
| Carlos Lara | Carlos Lara | — | (916) 804 2883 | Electricians | Tahoe Vista · Placer County | — | — |
| Carlos Munoz Construction | Munoz Carlos | — | (530) 448 3116 | GC, remodel, ADU | Kings Beach · Placer County | — | — |
| Carlson Painting | Carlson Painting | — | (916) 223 7088 | Windows, patio, painters | Rocklin · Placer County | — | — |
| Carlson Tree Care LLC | Karl Robertson Carlson | — | (916) 721 8733 | Other | Auburn · Placer County | — | — |
| Carnell Painting INC | Joel David Carnell | — | (530) 308 7452 | Windows, patio, painters | Tahoe City · Placer County | — | — |
| Caron Construction | Jeffrey Allan Caron | — | (408) 497 4711 | GC, remodel, ADU | Lincoln · Placer County | — | — |
| Carter Painting | Carter Painting | — | (916) 663 0290 | GC, remodel, ADU | Roseville · Placer County | — | — |
| Carter Painting INC | Dennis Lee Carter | — | (916) 663 0290 | Windows, patio, painters | Roseville · Placer County | — | — |
| Caruso Construction Services INC | Christopher Lee Caruso | — | (916) 475 5311 | GC, remodel, ADU | Roseville · Placer County | — | — |
| Carve INC | Robert William Stoddart | — | (530) 559 3207 | GC, remodel, ADU | Auburn · Placer County | — | — |
| Cary N Hallman Construction | Cary Nease Hallman | — | (530) 906 7454 | GC, remodel, ADU | Colfax · Placer County | — | — |
| Casap Corp | Jorge Valente Castano Sierra | — | (916) 459 7197 | GC, remodel, ADU | Roseville · Placer County | — | — |
| Cascade Aqua Falls Landscaping | Cascade Aqua Falls Landscaping | — | (916) 577 0712 | Windows, patio, painters | Roseville · Placer County | — | — |
| Cascade Gardens INC | Marc Alan Krupin | — | (530) 878 4801 | Windows, patio, painters | Meadow Vista · Placer County | — | — |
| Cascading Falls INC | David Brian Shelly | — | (916) 541 9769 | Windows, patio, painters | Roseville · Placer County | — | — |
| Case Tech | Case Tech | sales@case-tech.com | (916) 768 5192 | Other | Roseville · Placer County | — | — |
| Casita Construction | Francisco Javier Soto-Torres | — | (209) 430 5659 | GC, remodel, ADU | Rocklin · Placer County | — | — |
| Cassa Commercial Electric | Angelo Peter Cassa | — | (916) 203 2164 | Electricians | Auburn · Placer County | — | — |
| Cassarino Granite & Marble | Rodolfo Alexander Luppi | — | (916) 315 2652 | Other | Loomis · Placer County | — | — |
| Cassidy Const | Cassidy Const | — | (530) 878 2245 | GC, remodel, ADU | Auburn · Placer County | — | — |