| Butte Electric | Butte Electric | butte@butteelectric.com | (605) 456-2494 | Electricians | Butte · Butte County | — | — |
| Butte Home Construction | Philip Todd Johnson | — | (530) 570 7139 | GC, remodel, ADU | Chico · Butte County | — | — |
| Butte Landscaping | Butte Landscaping | — | (530) 519 5788 | Windows, patio, painters | Chico · Butte County | — | — |
| Butte Mechanical | Butte Mechanical | — | (530) 329 4829 | HVAC | Paradise · Butte County | — | — |
| Butte Roofing Co | Nicholas Theodore Starnes | office@butte-roofing.com | (530) 342 6553 | Other roofers | Chico · Butte County | — | — |
| Butte Valley Builder | Butte Valley Builder | — | (530) 990 0476 | GC, remodel, ADU | Oroville · Butte County | — | — |
| Butte Valley Fencing LLC | Adrian Guadiana | — | (530) 370 8736 | Other | Oroville · Butte County | — | — |
| Butte Valley Pump | Shane Robert Wattman | — | (530) 826 6931 | Electricians | Chico · Butte County | — | — |
| Butte View Remodeling LLC | Richard Alan Sanders | — | (530) 315 2844 | GC, remodel, ADU | Gridley · Butte County | — | — |
| C & C Roofing INC | Christopher Andrew Potthast | — | (530) 873 0744 | Other roofers | Paradise · Butte County | — | — |
| C & G Plumbing & Const | Charles Asa Mauldin | — | (530) 990 6247 | GC, remodel, ADU | Oroville · Butte County | — | — |
| C C Tile | C C Tile | — | (530) 354 1625 | Other | Magalia · Butte County | — | — |
| C D Jones Contracting | Clayton David Ii Jones | — | (831) 277 3687 | GC, remodel, ADU | Chico · Butte County | — | — |
| C G Development INC | Christopher Matthew Giampaoli | — | (530) 891 4757 | GC, remodel, ADU | Chico · Butte County | — | — |
| C P Tile Frank Christopher Polo | Frank Christopher Polo | — | (530) 828 3523 | Other | Chico · Butte County | — | — |
| C Reynolds For Masonry | C Reynolds For Masonry | — | (530) 533 8310 | Other | Oroville · Butte County | — | — |
| C S Cabinet Refacing | C S Cabinet Refacing | — | (530) 228 9965 | Other | Oroville · Butte County | — | — |
| C W Electric | Dale Joseph Wagoner | — | (530) 630 2021 | Electricians | Chico · Butte County | — | — |
| C&c Electric | Jeremy Joseph Carlson | — | (530) 566 2531 | Electricians | Chico · Butte County | — | — |
| C&j's Remodeling | Jeremy Paul Wilson | — | (530) 570 8611 | GC, remodel, ADU | Chico · Butte County | — | — |
| Cabo Custom Builders | Cabo Custom Builders | — | (530) 519 1049 | GC, remodel, ADU | Oroville · Butte County | — | — |
| Cabrera Construction | Cabrera Emilio | — | (530) 321 9915 | GC, remodel, ADU | Chico · Butte County | — | — |
| Caldwell Enterprises INC | Marguerite Diane Caldwell | — | (530) 846 4142 | GC, remodel, ADU | Gridley · Butte County | — | — |
| California Asphalt Service Company | Jaqulynn Maureen Mc Kinney | — | (530) 891 1983 | Other | Chico · Butte County | — | — |
| California Builders | Dana Rachelle Cline | — | (530) 321 7921 | GC, remodel, ADU | Chico · Butte County | — | — |
| Camarena Construction | Juan Jose Camarena-hernandez | — | (530) 826 6032 | GC, remodel, ADU | Chico · Butte County | — | — |
| Cameron Castillo Construction | Cameron Michael Castillo | — | (530) 693 0977 | GC, remodel, ADU | Oroville · Butte County | — | — |
| Cameron White Painting Services | Cameron Wesley White | — | (530) 570 1064 | Windows, patio, painters | Chico · Butte County | — | — |
| Camp Built Construction | Dewey Clifton Ii Camp | — | (530) 717 7459 | GC, remodel, ADU | Paradise · Butte County | — | — |
| Campbell Fence | Steven Douglas Campbell | — | (530) 533 1341 | Other | Oroville · Butte County | — | — |
| Campos Custom Woodworks | Campos Custom Woodworks | — | (530) 624 4316 | Other | Chico · Butte County | — | — |
| Candock West Coast LLC | Walter Eugene Bird | info@candockwestcoast.com | (209) 605 1108 | Other | Chico · Butte County | — | — |
| Cane Construction | Lewis Sisson Cane | — | (530) 864 5918 | GC, remodel, ADU | Paradise · Butte County | — | — |
| Cannon General Contracting | Scott Eric Cannon | — | (530) 592 9366 | GC, remodel, ADU | Magalia · Butte County | — | — |
| Cantalupo Construction | Justin Lee Cantalupo | — | (530) 412 2935 | GC, remodel, ADU | Durham · Butte County | — | — |
| Canyon Creek Builders INC | Jason Thomas Hill | — | (530) 990 4783 | GC, remodel, ADU | Oroville · Butte County | — | — |
| Canyonside Cabinetry | Matthew Karl Kiraly | mk@canyonsidecabinetry.com | (530) 518 2176 | Other | Chico · Butte County | — | — |
| Capshaw Construction | Robert Lee Sr Capshaw | — | (530) 520 1343 | GC, remodel, ADU | Chico · Butte County | — | — |
| Captain Todd's Lighting Electrical | Todd Ronald Shiels | — | (530) 685 5429 | Electricians | Chico · Butte County | — | — |
| Caria Construction | Jeffrey James Caria | — | (650) 302 1161 | GC, remodel, ADU | Magalia · Butte County | — | — |