| Da Electric | Alkurjy David | — | (408) 568 3053 | Electricians | San Jose · Santa Clara County | — | — |
| Da He America Corporation | Liu Yabin | — | (408) 605 8666 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| Daas Heating & Cooling INC | Balvaneda Campos Daniel | — | (408) 658 5397 | HVAC | San Jose · Santa Clara County | — | — |
| Daco Construction General Engineering Contractor | Jared Atallah Issa Ajlouny | — | (408) 606 3464 | Other | San Jose · Santa Clara County | — | — |
| Daggers Painting Co | Dagnino John | — | (408) 836 6191 | Windows, patio, painters | San Jose · Santa Clara County | — | — |
| Daileyworks Construction | Clarence Earl Dailey | — | (408) 202 0777 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| Daily Pacific Builder | Daily Pacific Builder | — | (408) 306 0770 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| Daisy Northern California | Matthew James Walin | — | (833) 360 9100 | Electricians | Morgan Hill · Santa Clara County | — | — |
| Dal Electric | Demehri Fereydoon | — | (415) 312 1647 | Electricians | Campbell · Santa Clara County | — | — |
| Dalcon Electric | Dalcon Electric | — | (408) 565-8918 | Electricians | San Jose · Santa Clara County | — | — |
| Dalcon INC | David Kai Lee | — | (408) 278 1809 | Electricians | San Jose · Santa Clara County | — | — |
| Daleo Electric INC | David Arthur Levisay | — | (408) 639 1136 | Electricians | Gilroy · Santa Clara County | — | — |
| Daleo INC | David Arthur Levisay | — | (408) 846 9621 | Electricians | Gilroy · Santa Clara County | — | — |
| Daley's Drywall And Taping INC | Brittni Lynn Daley | — | (408) 374 7626 | GC, remodel, ADU | Campbell · Santa Clara County | — | — |
| Dali Design And Remodeling | Aleksandr S Gerasimov | — | (408) 472 5237 | Other roofers | Los Gatos · Santa Clara County | — | — |
| Dalmatian Tile | Dalmatian Tile | — | (408) 930 4850 | Other | San Jose · Santa Clara County | — | — |
| Damart INC | Todd Wesley Damron | usacustomerservices@damart.com | (408) 930 3497 | Other | Morgan Hill · Santa Clara County | — | — |
| Dan Beaulieu Flooring INC | Daniel John Beaulieu | — | (408) 761 1681 | Other | San Jose · Santa Clara County | — | — |
| Dan Hardwood Floors INC | Hoa Dinh Tran | dan@danhardwoodfloors.com | (408) 226 2960 | Other | San Jose · Santa Clara County | — | — |
| Dan Home Improvement | Dan Home Improvement | — | (408) 772 5116 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| Dan Keith Construction | Daniel Thomas Keith | — | (408) 710 0355 | GC, remodel, ADU | San Martin · Santa Clara County | — | — |
| Dan Matthews Electric | Daniel Ferrill Matthews | — | (408) 722 8308 | Electricians | San Martin · Santa Clara County | — | — |
| Dan Pelton Construction | Daniel Craig Pelton | — | (408) 691 7957 | GC, remodel, ADU | Los Gatos · Santa Clara County | — | — |
| Dan Pena Drywall | Dan Pena Drywall | — | (408) 499 5078 | Other | San Jose · Santa Clara County | — | — |
| Dan's Landscape Maintenance INC | Andrew Donald Frost | — | (408) 687 6965 | Windows, patio, painters | San Jose · Santa Clara County | — | — |
| Dane's Swimming Pools | Dane's Swimming Pools | — | (408) 640 9268 | Pool | Santa Clara · Santa Clara County | — | — |
| Daneliv Remodeling INC | Soto Uziel Bolanos | — | (650) 669 6945 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| Dang Minh Dinh | Dang Minh Dinh | — | (714) 785 1214 | Other | San Jose · Santa Clara County | — | — |
| Daniel Andrews | Daniel Andrews | blog@danielandrews.com | (310) 880 3722 | GC, remodel, ADU | Los Altos · Santa Clara County | — | — |
| Daniel Construction Company | Daniel Curtis Shurter | — | (408) 559 4997 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| Daniel Fence Co | Daniel Cobian Gonzalez | — | (408) 463 0211 | Other | Coyote · Santa Clara County | — | — |
| Daniel Lewis | Daniel Lewis | — | (408) 200 6684 | HVAC | Santa Clara · Santa Clara County | — | — |
| Daniel R Brehm | Daniel R Brehm | — | (408) 613 8983 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| Daniel Raia | Daniel Raia | — | (408) 835 6021 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| Daniel Tile INC | Hugo Daniel Valdovinos Rios | — | (408) 394 2826 | Other | San Jose · Santa Clara County | — | — |
| Daniels Electric Power & Light INC | Daniel Vito Dentico | — | (408) 497 8984 | Electricians | San Jose · Santa Clara County | — | — |
| Danna Builders | Danna Builders | — | (408) 559 8753 | GC, remodel, ADU | Campbell · Santa Clara County | — | — |
| Danny Bachlor | Danny Bachlor | — | (707) 315 6546 | GC, remodel, ADU | Milpitas · Santa Clara County | — | — |
| Danny Duran Painting INC | Daniel David Duran | — | (408) 776 3858 | Windows, patio, painters | Morgan Hill · Santa Clara County | — | — |
| Danny Huynh | Danny Huynh | — | (408) 693 4975 | HVAC | San Jose · Santa Clara County | — | — |