| New Evolution Construction Services INC | Gutierrez Alfonso Delgado | — | (925) 481 1032 | GC, remodel, ADU | Stockton · San Joaquin County | — | — |
| New Start Construction INC | Jesus Jr Castaneda | interested@domainmarket.com | (209) 242 2317 | GC, remodel, ADU | Stockton · San Joaquin County | — | — |
| New View General Contractor INC | Hernandez Isael Castro | — | (408) 449 2952 | GC, remodel, ADU | Stockton · San Joaquin County | — | — |
| New West Construction | Rodney Kerst Westerterp | — | (209) 639 9378 | GC, remodel, ADU | Lodi · San Joaquin County | — | — |
| Newnest Landscaping | Arshdeep Signh Dhillon | %20newnestlandscaping@gmail.com | (209) 580 5907 | Windows, patio, painters | Stockton · San Joaquin County | — | — |
| Nexco Builders LLC | Scott David Kummer | — | (209) 639 8450 | GC, remodel, ADU | Stockton · San Joaquin County | — | — |
| Nexhit | Nexhit | — | (888) 404-5407 | Tree | San Joaquin · San Joaquin County | — | — |
| Next Generation Tile And Stone | Next Generation Tile And Stone | — | (510) 468 9589 | Other | Tracy · San Joaquin County | — | — |
| Next Level Plumbing Solutions | Next Level Plumbing Solutions | — | (209) 214 1850 | Other | Escalon · San Joaquin County | — | — |
| Nguyen Construction | Hieu Van Nguyen | — | (408) 886 8265 | GC, remodel, ADU | Stockton · San Joaquin County | — | — |
| Nick's Custom Cabinets | Nick's Custom Cabinets | eben@eyebytes.com | (209) 483 5806 | GC, remodel, ADU | Manteca · San Joaquin County | — | — |
| Nickles Const | Nickles Const | — | (510) 889 6137 | GC, remodel, ADU | Clements · San Joaquin County | — | — |
| Nielsen Fire Protection | Nielsen Fire Protection | — | (530) 321 7516 | Other | Lodi · San Joaquin County | — | — |
| Nine Orange Landscaping Corp | Thuc Kim Nguyen | — | (925) 588 8789 | Electricians | Manteca · San Joaquin County | — | — |
| Nino Brothers Construction INC | Carlos Antonio Nino | — | (415) 926 0327 | GC, remodel, ADU | Stockton · San Joaquin County | — | — |
| Nino's Air | Nino's Air | — | (209) 292 0465 | HVAC | Stockton · San Joaquin County | — | — |
| Nnis INC | Cami Lee Brumburgh | — | (209) 830 9944 | Other | Tracy · San Joaquin County | — | — |
| No Drip Painting INC | Enrique Omar Lecca Pelaez | — | (209) 625 6750 | Windows, patio, painters | Lodi · San Joaquin County | — | — |
| No Limits Painting | Pedro Manuel Sanchez Salazar | — | (209) 298 5489 | Windows, patio, painters | Stockton · San Joaquin County | — | — |
| Noah Yates | Noah Yates | — | (707) 304 4339 | GC, remodel, ADU | Ripon · San Joaquin County | — | — |
| Noble H Brown Roofing Co INC | Ricky Loyd Sr Brand | — | (209) 462 3685 | Other roofers | Stockton · San Joaquin County | — | — |
| Nobriga Surveillance Installation | Nobriga Surveillance Installation | — | (209) 747 4108 | Other | Lodi · San Joaquin County | — | — |
| Noceti Farms | Noceti Farms | — | (209) 234 1722 | Tree | French Camp · San Joaquin County | — | — |
| Noir Era Drywall | Orocio Erik Acosta | — | (209) 431 7804 | Other | Manteca · San Joaquin County | — | — |
| Nor - Cal Painting INC | Lisa Jean Zicari | — | (209) 367 1191 | Windows, patio, painters | Lodi · San Joaquin County | — | — |
| Nor Cal Construction And Maintenance Group INC | Susan Marie Meidinger | — | (209) 649 2141 | GC, remodel, ADU | Acampo · San Joaquin County | — | — |
| Nor Cal Gutter Guy | Nor Cal Gutter Guy | gutterguylab@gmail.com | (209) 607 6742 | Other | Manteca · San Joaquin County | — | — |
| Nor Cal Pool Service | David Duncan Bedford | — | (209) 327 1242 | Pool | Woodbridge · San Joaquin County | — | — |
| Nor Cal Shower Door | Nor Cal Shower Door | — | (209) 810 8143 | Windows, patio, painters | Lodi · San Joaquin County | — | — |
| Nor Lath & Plaster INC | Ernesto Noriega | — | (209) 810 0168 | Other | Lodi · San Joaquin County | — | — |
| Nor-cal Construction | Donald Wayne Davis | — | (209) 607 4929 | GC, remodel, ADU | Stockton · San Joaquin County | — | — |
| Nor-cal Marble Tile | Nor-cal Marble Tile | — | (408) 667 3795 | Other | Tracy · San Joaquin County | — | — |
| Nor-cal Plumbing INC | Bruce Lee Jr Russell | — | (209) 835 2192 | Other | Tracy · San Joaquin County | — | — |
| Nor-cal Scaffolding INC | Roberto Martin Velazco Thames | — | (510) 635 6220 | Other | Manteca · San Joaquin County | — | — |
| Norcal Arborists INC | Justin Alan Widgren | justin@norcalarborists.com | (209) 294 6240 | Windows, patio, painters | Lodi · San Joaquin County | — | — |
| Norcal Concrete | Tuan Giang Dao | — | (925) 719 1866 | Windows, patio, painters | Stockton · San Joaquin County | — | — |
| Norcal Demolition | Carlos Agustin Aguayo Jimenez | — | (510) 363 7498 | Other | Stockton · San Joaquin County | — | — |
| Norcal Dozers | Leonardo Vasconcelos | — | (209) 361 2765 | Other | Stockton · San Joaquin County | — | — |
| Norcal Drywall | Justin Colt Ford | — | (209) 679 6151 | GC, remodel, ADU | Manteca · San Joaquin County | — | — |
| Norcal Electric.com | Phan Duy | — | (408) 489 2493 | Electricians | Tracy · San Joaquin County | — | — |