| John B Patrick | John B Patrick | — | (530) 713 2003 | Electricians | Yuba City · Sutter County | — | — |
| John Burger Heating & Air Conditioning INC | John Alfred Iii Burger | — | (530) 673 3137 | HVAC | Yuba City · Sutter County | — | — |
| John Cooper | John Cooper | — | (530) 713 2228 | GC, remodel, ADU | Yuba City · Sutter County | — | — |
| John's Gardening | John's Gardening | — | (530) 845 5244 | Windows, patio, painters | Yuba City · Sutter County | — | — |
| John's Rooter & Plumbing Service | John Manuel Rodriguez Lopez | — | (530) 433 5773 | Other | Yuba City · Sutter County | — | — |
| Johnstons Glass | Johnstons Glass | inquire@johnstonsglass.com | (530) 978 9287 | Windows, patio, painters | Yuba City · Sutter County | — | — |
| Jokim Pools INC DBA Joes Pool Service | Joe Gundrum | — | (530) 713 5167 | Pool | Yuba City · Sutter County | — | — |
| Jonas Construction | Robert Ray Jonas | — | (530) 682 6473 | GC, remodel, ADU | Yuba City · Sutter County | — | — |
| Joseph Russo | Joseph Russo | — | (530) 308 9470 | GC, remodel, ADU | Pleasant Grove · Sutter County | — | — |
| Jp Bath Refinishers | Jp Bath Refinishers | — | (530) 521 5299 | Other | Live Oak · Sutter County | — | — |
| Jp Design & Construction INC | Jeffrey Warren Pohl | info.jpdcinc@gmail.com | (916) 607 4910 | GC, remodel, ADU | Yuba City · Sutter County | — | — |
| Jr Plumbing And General Contracting | John Thomas Robertson | — | (530) 822 6943 | GC, remodel, ADU | Live Oak · Sutter County | — | — |
| Jr Tree Service | Rosas Trujillo Jorge | — | (530) 930 8165 | Tree | Yuba City · Sutter County | — | — |
| Js Construction And Development | Jewan Kumar Sood | — | (530) 302 6583 | GC, remodel, ADU | Yuba City · Sutter County | — | — |
| Js Rain Gutters INC | Sanchez Garcia Javier | — | (530) 301 8927 | Other | Yuba City · Sutter County | — | — |
| Julio Chavez Electrical | Julio Ceasar Chavez | — | (530) 933 6519 | Electricians | Yuba City · Sutter County | — | — |
| Juniper Tree Care INC | Christopher Barrientos | ben@junipertreecare.com | (530) 813 0067 | Other | Yuba City · Sutter County | — | — |
| Jv Heating & Air Conditioning | Jv Heating & Air Conditioning | — | (530) 790 0644 | HVAC | Yuba City · Sutter County | — | — |
| Kansas Asphalt LLC | Andrew Dewitt Jeffries | — | (913) 384 1010 | Other | Yuba City · Sutter County | — | — |
| Karl Deabel DBA Pipe Teck | Karl Deabel DBA Pipe Teck | — | (530) 671 1646 | Other | Sutter · Sutter County | — | — |
| Karl's Construction | Karl Eugene Sanders | — | (530) 216 3861 | GC, remodel, ADU | Yuba City · Sutter County | — | — |
| Kc Murphy | Kc Murphy | — | (530) 682 0734 | Other | Sutter · Sutter County | — | — |
| Kd Painting LLC | Kyle Scott Davey | — | (530) 632 3570 | Windows, patio, painters | Yuba City · Sutter County | — | — |
| Ken's Custom Painting | Ken's Custom Painting | — | (530) 713 9302 | Windows, patio, painters | Yuba City · Sutter County | — | — |
| Kenneth Keith Burwell | Kenneth Keith Burwell | — | (530) 301 0884 | Other | Yuba City · Sutter County | — | — |
| Kent Services | Barry Eugene Sr Kent | — | (530) 673 3968 | GC, remodel, ADU | Yuba City · Sutter County | — | — |
| Kerry Wilson Floors | Kerry Wilson Floors | — | (530) 713 1199 | Other | Yuba City · Sutter County | — | — |
| Kevin's Heating And Air | Kevin's Heating And Air | — | (530) 415 4898 | HVAC | Sutter · Sutter County | — | — |
| Keyes Painting | Keyes Painting | — | (408) 417 2304 | Windows, patio, painters | Yuba City · Sutter County | — | — |
| Keystone Flooring Services | Robert Julian Jr Murphy | — | (530) 301 8131 | Other | Yuba City · Sutter County | — | — |
| King Co | Leslie Truman King | — | (916) 531 6047 | GC, remodel, ADU | Yuba City · Sutter County | — | — |
| Kings Table Custom Finish Carpentry | Kings Table Custom Finish Carpentry | — | (530) 415 5904 | Other | Yuba City · Sutter County | — | — |
| Kodiak Construction | Flores Maximiliano | — | (530) 415 4827 | GC, remodel, ADU | Yuba City · Sutter County | — | — |
| Kool Air | Kool Air | info@koolair.com | (530) 682 8178 | HVAC | Yuba City · Sutter County | — | — |
| Kornerstone Builders INC | Karrie Anne Turner | — | (530) 565 3849 | GC, remodel, ADU | Yuba City · Sutter County | — | — |
| Lamon Construction Company INC | Kenneth P Norton | — | (530) 671 1370 | GC, remodel, ADU | Yuba City · Sutter County | — | — |
| Landa And Sons Glass Service INC | Octavio Landa | — | (530) 673 8812 | Windows, patio, painters | Yuba City · Sutter County | — | — |
| Landscapes By Stentzel | Daniel William Stentzel | — | (530) 713 2790 | Windows, patio, painters | Live Oak · Sutter County | — | — |
| Landscapes By Stentzel Hydroseeding | Daniel William Stentzel | sprayongrass@gmail.com | (530) 933-6688 | Windows, patio, painters | Live Oak · Sutter County | — | — |
| Laredo Flooring | Laredo Flooring | — | (916) 616 6304 | Other | Nicolaus · Sutter County | — | — |