| New Millennium Electric | Gareth John O'connell | — | (408) 375 8344 | Electricians | Los Altos · Santa Clara County | — | — |
| New Pipes INC | Robie Herman Dobkins | — | (408) 269 1969 | HVAC | Santa Clara · Santa Clara County | — | — |
| New Power Electric | Kyoung Tae Kim | — | (408) 728 0901 | Electricians | Santa Clara · Santa Clara County | — | — |
| New Sky Tree Service | New Sky Tree Service | — | (650) 677-1461 | Tree | San Jose · Santa Clara County | — | — |
| New System Electrical | Angel Luis Rios | angel@newsystemelectrical.com | (408) 390 9263 | Electricians | Mountain View · Santa Clara County | — | — |
| New Tech Paving | New Tech Paving | — | (408) 422 8424 | Other | Gilroy · Santa Clara County | — | — |
| New View Builders INC | Stephen Cooper Brooks | — | (408) 595 9544 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| New View Landscaping | Juan Bernardo Hernandez Coronado | — | (408) 316 6999 | Windows, patio, painters | Campbell · Santa Clara County | — | — |
| New Vision Concrete Construction INC | Zavala Efrain Orozco | — | (408) 577 7445 | Other | San Jose · Santa Clara County | — | — |
| New Vision Construction | Nayef M Alwardat | — | (925) 339 0516 | GC, remodel, ADU | Santa Clara · Santa Clara County | — | — |
| New Vision Developers INC | Jose De Jesus Gonzalez | josephy@newvisiondevelopers.com | (408) 203 2942 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| New World Builder | New World Builder | newworldbuilderinc@yahoo.com | (408) 472 3692 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| New World Painting | New World Painting | — | (408) 597 6319 | Windows, patio, painters | San Jose · Santa Clara County | — | — |
| Newera Smart Spaces LLC | Bulmaro Guizar | — | (650) 223 5288 | Other | Palo Alto · Santa Clara County | — | — |
| Newhall Construction | Thomas Earl Newhall | — | (408) 206 1090 | GC, remodel, ADU | Redwood Estates · Santa Clara County | — | — |
| Newman Steel INC | Wayne Edward Newman | aaron@newmansteel.com | (408) 225 3695 | Other | Campbell · Santa Clara County | — | — |
| Newpath Landscape Services INC | Filiberto Hernandez Fonseca | — | (408) 310 8476 | Windows, patio, painters | Morgan Hill · Santa Clara County | — | — |
| Newstyle Construction Group INC | Song Mingtang | — | (408) 718 1328 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| Newton Construction | Eric Vincent Newton | — | (408) 391 6030 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| Newvista INC | Thomas Lamas | — | (408) 646 9790 | Tree | San Jose · Santa Clara County | — | — |
| Nex Concierge INC | Arash Firouzjaei | — | (650) 353 7784 | GC, remodel, ADU | Milpitas · Santa Clara County | — | — |
| Nexform Design & Build | Yuanchao Xia | — | (669) 467 3328 | GC, remodel, ADU | Santa Clara · Santa Clara County | — | — |
| Nexgen Builders INC | Noel Louis Chamberlain | info@nexgenbuilders.com | (650) 322 5800 | GC, remodel, ADU | East Palo Alto · Santa Clara County | — | — |
| Nexrise Construction | Hassanabadi Ardeshir Zandian | — | (408) 603 0058 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| Next 150 Construction LLC | Building Company Gilbane | — | (408) 660 4400 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| Next 150 Construction Services LLC | Jeffrey Graham Park | — | (408) 660 4416 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| Next Generation Design & Build | Christopher Stephen Friend | — | (408) 202 3388 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| Next Generation Electric | Joseph Moses Tapia | — | (408) 726 6907 | Electricians | Gilroy · Santa Clara County | — | — |
| Next Generation Tile INC | Balmory Ulises Parada Cueva | — | (408) 219 5766 | Other | San Jose · Santa Clara County | — | — |
| Next Level Bs Painting INC | Beltran Quezada Salvador | — | (408) 571 8167 | Windows, patio, painters | San Jose · Santa Clara County | — | — |
| Next Level Excavating INC | Jose Pedro Cruz | impallari@gmail.com | (510) 921 7288 | Other | San Jose · Santa Clara County | — | — |
| Next Phase Build & Restore | Eduardo F Maldonado | — | (408) 300 8783 | GC, remodel, ADU | Santa Clara · Santa Clara County | — | — |
| Next Stage Design & Build | James Patrick Kabel | — | (408) 323 5300 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| Nextage Constructions INC | Lin Hao | — | (650) 898 6698 | GC, remodel, ADU | Palo Alto · Santa Clara County | — | — |
| Nextera Landscape Solutions | Noe Israel Banales | — | (408) 710 1740 | Windows, patio, painters | Gilroy · Santa Clara County | — | — |
| Nextgen Plumbing INC | Gonzalez Gonzalez Hector | — | (408) 981 5742 | Other | San Jose · Santa Clara County | — | — |
| Nextrise Construction INC | Patrick Tsao | — | (408) 899 9858 | GC, remodel, ADU | Mountain View · Santa Clara County | — | — |
| Nexus Construction Hub | Cesar Edgardo Ramos Zaldana | info@nexusconstructionhub.com | (650) 771 2688 | GC, remodel, ADU | Sunnyvale · Santa Clara County | — | — |
| Nexwave Remodeling | Christian Cruz | — | (669) 251 7670 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| Neyana Design INC | Bruce Lau | — | (408) 338 7799 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |