| J Correa Construction | Jesus T Correa | — | (831) 682 7420 | GC, remodel, ADU | Gilroy · Santa Clara County | — | — |
| J Cruz Builders | Luis Miguel Alaniz Huizar | cruz@jcruzbuilders.com | (408) 375 0191 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| J D A Electrical Contractors INC | Juan De Dios Arias Chavez | — | (650) 465 7842 | Electricians | Santa Clara · Santa Clara County | — | — |
| J D Doyle Builder | J D Doyle Builder | — | (408) 722 1999 | GC, remodel, ADU | Gilroy · Santa Clara County | — | — |
| J D Haaland Construction INC | John David Jr Haaland | judd@jdhaalandconstruction.com | (408) 219 8668 | GC, remodel, ADU | Palo Alto · Santa Clara County | — | — |
| J D Lisowski Construction | Jeffrey Duane Lisowski | — | (408) 499 7908 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| J D Matthews Construction | Jason David Matthews | — | (408) 386 8077 | GC, remodel, ADU | Gilroy · Santa Clara County | — | — |
| J D W Painting And Decorating | Jason Douglas Westhafer | — | (408) 499 1910 | Windows, patio, painters | San Jose · Santa Clara County | — | — |
| J Drains Rooter Service | Jason Michael Mcessy | — | (408) 592 4086 | Other | San Jose · Santa Clara County | — | — |
| J E Dunn Broward Builders A Joint Venture | Builders INC Broward | — | (408) 916 3194 | GC, remodel, ADU | Santa Clara · Santa Clara County | — | — |
| J E Penzo Enterprises | Jason Eugene Penzo | — | (831) 902 7656 | HVAC | Gilroy · Santa Clara County | — | — |
| J E T T I Plumbing | Timothy Edward Provencher | — | (408) 428 2910 | Other | San Jose · Santa Clara County | — | — |
| J F Lopez | Martinez Alvaro Gonzalez | — | (669) 238 5159 | Windows, patio, painters | San Jose · Santa Clara County | — | — |
| J Flores Remodeling INC | Juan De La Cruz Flores Medina | — | (408) 298 4817 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| J G Flooring INC | Jorge Luis Gaytan Bazan | jonathan@jgflooring.com | (650) 862 9693 | GC, remodel, ADU | Mountain View · Santa Clara County | — | — |
| J G Universal Landscape INC | Jose Seberiano Gonzalez | — | (650) 326 1027 | GC, remodel, ADU | Palo Alto · Santa Clara County | — | — |
| J Garcia Construction Co | Garcia Jose | — | (408) 316 1864 | GC, remodel, ADU | Santa Clara · Santa Clara County | — | — |
| J Garcia Construction INC | Sean Emory Adamson | — | (408) 826 1958 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| J Gonzalez Quality Painting Co | Gonzalez Javier | — | (408) 203 9592 | Windows, patio, painters | San Jose · Santa Clara County | — | — |
| J H Electric INC | Choong Gi Kim | — | (408) 396 3747 | Electricians | Santa Clara · Santa Clara County | — | — |
| J Hogue Construction | Jon David Hogue | — | (408) 497 0829 | GC, remodel, ADU | Gilroy · Santa Clara County | — | — |
| J J & T Concrete INC | Jose Joel Tovar | — | (408) 461 6343 | Other | Gilroy · Santa Clara County | — | — |
| J J Accurate Overhead Door | J J Accurate Overhead Door | — | (408) 854 4691 | Other | Gilroy · Santa Clara County | — | — |
| J J Construction & Remodeling INC | Yafa Cohen | — | (408) 768 8767 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| J J Diaz Construction | Jose De Jesus Diaz Ortiz | — | (408) 685 6674 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| J J General Construction | Jimenez Jose | — | (408) 387 0410 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| J J J General Construction | Jimenez-contreras Antolin | — | (650) 400 8375 | GC, remodel, ADU | Sunnyvale · Santa Clara County | — | — |
| J J Painting Company | Jorge Ernesto Jimenez Rivera | — | (408) 582 8887 | Windows, patio, painters | San Jose · Santa Clara County | — | — |
| J J Umali Construction | Junn Magbiray Umali | — | (408) 205 2655 | GC, remodel, ADU | Milpitas · Santa Clara County | — | — |
| J Jesus Contreras Concrete | J Jesus Contreras Concrete | — | (408) 205 5149 | Other | San Jose · Santa Clara County | — | — |
| J K Baker Construction INC | Dwayne Anthony Baker | — | (408) 882 0199 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| J K Builder | J K Builder | — | (408) 489 7254 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| J K Builders | J K Builders | — | (408) 253 2321 | GC, remodel, ADU | Cupertino · Santa Clara County | — | — |
| J K F INC | Jeffrey Karl| Frankenfield Jeff Karl Frankenfield | — | (415) 680 8551 | GC, remodel, ADU | Sunnyvale · Santa Clara County | — | — |
| J K M G Fine Homes | James Edward Chok | — | (408) 891 6613 | GC, remodel, ADU | Morgan Hill · Santa Clara County | — | — |
| J Kurz Construction | John Frank Kurz | — | (650) 380 5654 | Other roofers | Sunnyvale · Santa Clara County | — | — |
| J L - G E D General Construction | Ferdinand Gilbert Este Delizo | — | (510) 677 2148 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| J L Hamilton Builders | J L Hamilton Builders | — | (408) 691 0800 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| J L Kirk Construction | Jimmy Lee Kirk | — | (510) 384 4180 | HVAC | Sunnyvale · Santa Clara County | — | — |
| J L M Construction | Joseph Lee Mowry | jmansfield@jlmconstruction.com | (669) 273 9973 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |