| Diesner Construction | Darrin Allan Diesner | — | (408) 507 2106 | GC, remodel, ADU | Sunnyvale · Santa Clara County | — | — |
| Dietrick's Electrical Service | Mark Allen Dietrick | — | (408) 460 4220 | Electricians | San Jose · Santa Clara County | — | — |
| Digital Visions Security LLC | Dewey James Iv Gordon | — | (408) 710 9912 | Alarm and generators | Gilroy · Santa Clara County | — | — |
| Dimex Painting INC | Gilberto Torres | — | (408) 210 9544 | Windows, patio, painters | San Jose · Santa Clara County | — | — |
| Dimitiri Konsintinos Kouretas | Dimitiri Konsintinos Kouretas | — | (408) 847 8999 | GC, remodel, ADU | Gilroy · Santa Clara County | — | — |
| Dimmers Electric INC | Stuart Britton Dimmers | — | (408) 888 3685 | Electricians | Campbell · Santa Clara County | — | — |
| Dinsmore Landscape Company | Clayton Joseph Nicholson | — | (408) 970 0593 | Windows, patio, painters | Campbell · Santa Clara County | — | — |
| Dione Construction Services INC | Luis Antonio Herrera Buendia | — | (408) 332 7043 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| Direct Building Maintenance | Direct Building Maintenance | — | (408) 821 3273 | Other | San Jose · Santa Clara County | — | — |
| Direct Development | Direct Development | solutions@directdevelopment.com | (408) 867 5309 | GC, remodel, ADU | Saratoga · Santa Clara County | — | — |
| Dirtmarket LLC | Michael Darold Preston | — | (408) 262 1418 | Other | San Jose · Santa Clara County | — | — |
| Discount Glass | Discount Glass | — | (650) 960 1994 | Windows, patio, painters | Mountain View · Santa Clara County | — | — |
| Distinguished Tile & Marble Designs | Distinguished Tile & Marble Designs | — | (408) 687 3085 | Other | San Jose · Santa Clara County | — | — |
| Diversified Builders | Diversified Builders | — | (408) 377 3700 | GC, remodel, ADU | Los Gatos · Santa Clara County | — | — |
| Diversified Building & Electric Company INC | Denis Andrew Maris | — | (408) 823 4308 | Electricians | Morgan Hill · Santa Clara County | — | — |
| Diversified Installation INC | Michael Scott Greer | — | (408) 206 1606 | GC, remodel, ADU | Cupertino · Santa Clara County | — | — |
| Dividend Homes INC | Martin Jeffrey Frankel | info@dividendhomes.com | (408) 779 5900 | GC, remodel, ADU | Morgan Hill · Santa Clara County | — | — |
| Divittorio Construction INC | Roy John Di Vittorio | roydivittorio@yahoo.com | (408) 655 0570 | GC, remodel, ADU | Campbell · Santa Clara County | — | — |
| Djs Construction | Doug Jay Schultz | — | (650) 964 9692 | GC, remodel, ADU | Palo Alto · Santa Clara County | — | — |
| Dkim Builders INC | Donghyun Kim | — | (408) 784 5446 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| Dl Construction | Dong Lei | — | (408) 858 5576 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| Dl Construction INC | Dien Hoang Le | — | (408) 914 5343 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| Dl Electric | Daniel Joseph Lundell | — | (805) 688-7811 | Electricians | Los Gatos · Santa Clara County | — | — |
| Dl Propriis Construction INC | Di Lei | — | (408) 368 5717 | GC, remodel, ADU | Saratoga · Santa Clara County | — | — |
| Dlc Communications LLC | Devin Lee Campbell | — | (408) 859 3369 | Electricians | Sunnyvale · Santa Clara County | — | — |
| Dlcs Builders INC | Nicholas Simon De La Cruz | — | (408) 781 8244 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| Dlp Door & Glass | Dlp Door & Glass | — | (408) 767 9987 | Windows, patio, painters | San Jose · Santa Clara County | — | — |
| Dm Fantastic Painting & Decorating | Dominguez Daniel Maritnez | — | (408) 613 6182 | Windows, patio, painters | San Jose · Santa Clara County | — | — |
| Dm Tower Electric | Diosdado Domulot Malonzo | — | (408) 528 0404 | Electricians | San Jose · Santa Clara County | — | — |
| Dmd Development INC | Monique S Drumm | hello@rfuenzalida.com | (408) 395 6173 | GC, remodel, ADU | Los Gatos · Santa Clara County | — | — |
| Dmd General Construction INC | Wnorowski Maciej | — | (408) 373 2911 | GC, remodel, ADU | Santa Clara · Santa Clara County | — | — |
| Dmitry Druzhina | Dmitry Druzhina | — | (408) 594 9770 | Electricians | San Jose · Santa Clara County | — | — |
| Dmk Construction | Douglas Mc Arthur Kirk | — | (408) 781 6805 | GC, remodel, ADU | Morgan Hill · Santa Clara County | — | — |
| Dn Construction | Dariusz Szatkowski | — | (408) 821 5087 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| Dnh General Engineering | David Norman Houge | — | (408) 210 8685 | Other | Los Gatos · Santa Clara County | — | — |
| Dnh Group Limited Liability Company | Miguel Duran | — | (408) 504 6623 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| Dnn Builder General Contractor | Dnn Builder General Contractor | — | (408) 603 4927 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| Do Construction & Electric | Hiep Trong Do | — | (408) 406 2606 | Electricians | San Jose · Santa Clara County | — | — |
| Dogwatch Of The Bay Area & Sacramento | Troy Felder Dykes | — | (408) 629 7285 | Other | San Jose · Santa Clara County | — | — |
| Dogwood Construction INC | Daniel Shane Smith | — | (408) 230 2633 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |