| Mid Valley Construction | Michael James Opie | — | (530) 635 1496 | GC, remodel, ADU | Yuba City · Sutter County | — | — |
| Mike Berg Electric | Michael Thomas Berg | — | (530) 682 5906 | Electricians | Yuba City · Sutter County | — | — |
| Mike Kelley Const | Mike Kelley Const | — | (916) 956 6844 | Other | Yuba City · Sutter County | — | — |
| Minter INC | Matthew Wayne Minter | firstname@minter.com | (530) 632 1146 | Other | Yuba City · Sutter County | — | — |
| Mixrite | Dhaliwal Gurminder | — | (530) 673 5457 | GC, remodel, ADU | Yuba City · Sutter County | — | — |
| Modern Plumbing | Modern Plumbing | — | (530) 864 7473 | Other | Yuba City · Sutter County | — | — |
| Montgomery's Plumbing And Electric | Steven John Montgomery | — | (530) 933 9322 | Electricians | Yuba City · Sutter County | — | — |
| Mora's Siding | Mora's Siding | — | (805) 464 1893 | Windows, patio, painters | Yuba City · Sutter County | — | — |
| Murray Construction #2 | Scott Patrick Murray | — | (916) 316 5369 | GC, remodel, ADU | Yuba City · Sutter County | — | — |
| N D Painting | N D Painting | — | (530) 923 6026 | Windows, patio, painters | Yuba City · Sutter County | — | — |
| N F B Engineering INC | Nicholas Francis Bozza | — | (916) 416 0883 | Other | Rio Oso · Sutter County | — | — |
| Nar S Heer | Nar S Heer | — | (530) 682 6800 | Other | Yuba City · Sutter County | — | — |
| Nash's Signs | Nash's Signs | — | (530) 315 5828 | Other | Yuba City · Sutter County | — | — |
| Natale Construction INC | George Louis Natale | — | (530) 671 7821 | GC, remodel, ADU | Yuba City · Sutter County | — | — |
| Neads Floors INC | Jeffrey Francis Neads | jeff@neadsfloors.com | (530) 567 5436 | Other | Live Oak · Sutter County | — | — |
| Newland Entities INC | Robert Haro Cervantes | rcervantes@newlandentities.com | (530) 682 2780 | Other | Yuba City · Sutter County | — | — |
| Next Level Crete Systems | Leslie Yarid Gonzalez Madrigal | — | (530) 701 7678 | Other | Yuba City · Sutter County | — | — |
| Nick Hilbers Construction | Nicholas Leroy Hilbers | — | (530) 514 9915 | GC, remodel, ADU | Sutter · Sutter County | — | — |
| No - Slow Painting | No - Slow Painting | — | (530) 713 4279 | Windows, patio, painters | Sutter · Sutter County | — | — |
| Nor - Cal Pump & Well Drilling INC | Nar Singh Heer | — | (530) 674 5861 | Other | Yuba City · Sutter County | — | — |
| Nor Cal Patios And Shade | Nor Cal Patios And Shade | — | (530) 635 1615 | GC, remodel, ADU | Yuba City · Sutter County | — | — |
| Nor Cal Well Service | Harkrishan Singh Heer | — | (530) 682 9999 | Other | Yuba City · Sutter County | — | — |
| Nor-cal Landscape | Nor-cal Landscape | norcal.landscape408@gmail.com | (530) 682 0276 | Windows, patio, painters | Yuba City · Sutter County | — | — |
| Norcal Concrete | Gustavo Jesus Fernandez | — | (530) 301 2243 | Other | Yuba City · Sutter County | — | — |
| North Sierra Trees INC | Joanna Rosas | — | (559) 723 7815 | Other | Yuba City · Sutter County | — | — |
| North Star Construction And Engineering INC | Iqbal Singh Basrai | — | (530) 673 7080 | GC, remodel, ADU | Yuba City · Sutter County | — | — |
| North Star Joint Venture | Star Construction And Engineering INC North | — | (858) 232 9555 | Other | Yuba City · Sutter County | — | — |
| North State Fire Protection | North State Fire Protection | — | (530) 674 3626 | Other | Yuba City · Sutter County | — | — |
| North State General Contractors INC | Dusty Ray Mitchell | — | (530) 312 6222 | GC, remodel, ADU | Yuba City · Sutter County | — | — |
| North State Masonry Solutions INC | Jose Alberto Yahuaca | — | (530) 301 2292 | Other | Live Oak · Sutter County | — | — |
| North Valley Fire Protection LLC | Gary Wayne Loyd | — | (916) 960 9453 | Other | Yuba City · Sutter County | — | — |
| Northern Door LLC | Travis Allen Perse | — | (530) 713 1423 | Other | Yuba City · Sutter County | — | — |
| O'bryan Construction LLC | Chad Leonard O'bryan | — | (530) 923 9001 | GC, remodel, ADU | Yuba City · Sutter County | — | — |
| Ohr Solutions LLC | Mark Aaron Moore | — | (530) 682 9603 | Electricians | Yuba City · Sutter County | — | — |
| Olivas Family Remodeling | Philip Jerry Olivas | — | (530) 491 3917 | GC, remodel, ADU | Yuba City · Sutter County | — | — |
| Optvue™ - Motorized & Gas Strut Pass Through Windows | Optvue™ - Motorized & Gas Strut Pass Through Windows | — | (760) 760-0110 | Windows, patio, painters | Oceanside · Sutter County | — | — |
| Orange Construction Company | Luis Enrique Garcia | — | (530) 844 7922 | GC, remodel, ADU | Yuba City · Sutter County | — | — |
| Ortiz Landscaping INC | Guzman Alejandro Ortiz | — | (530) 315 8420 | Windows, patio, painters | Yuba City · Sutter County | — | — |
| Oscar's General Contractor | Oscar's General Contractor | — | (530) 740 3257 | GC, remodel, ADU | Yuba City · Sutter County | — | — |
| Overhead Impressions | Overhead Impressions | — | (530) 673 4789 | GC, remodel, ADU | Yuba City · Sutter County | — | — |