| Dale Canfield Construction INC | Dale Stephen Canfield | — | (805) 522 4426 | GC, remodel, ADU | Simi Valley · Ventura County | — | — |
| Dale Welding Service | Michael Allen Dale | — | (805) 844 1208 | Other | Santa Paula · Ventura County | — | — |
| Dale's Backhoe Service INC | Brian Edward Dale | — | (805) 647 5041 | Other | Santa Paula · Ventura County | — | — |
| Daley Landscape INC | Elana Simone Daley | — | (805) 646 7756 | Windows, patio, painters | Ojai · Ventura County | — | — |
| Dallas Barks Plumbing INC | Barks Dallas | — | (805) 444 5377 | Other | Newbury Park · Ventura County | — | — |
| Daly Group INC | Vincent Joseph Daly | — | (805) 728 5340 | GC, remodel, ADU | Ventura · Ventura County | — | — |
| Damar Construction INC | Michael Thomas Marshall | — | (805) 654 8438 | Other | Oxnard · Ventura County | — | — |
| Damewood Security & Sound | Damewood Security & Sound | — | (805) 987 0098 | Alarm and generators | Camarillo · Ventura County | — | — |
| Damir Baric DBA Buba Associates | Baric Damir | — | (805) 331 7202 | GC, remodel, ADU | Camarillo · Ventura County | — | — |
| Damon Beard Drywall | Damon Beard Drywall | — | (805) 573 0817 | Other | Simi Valley · Ventura County | — | — |
| Damon Electric INC | Ali Zekrollah | — | (818) 426 3450 | Electricians | Camarillo · Ventura County | — | — |
| Damon Webb Construction | Damon Lynn Webb | — | (805) 647 8088 | GC, remodel, ADU | Ventura · Ventura County | — | — |
| Dan Beeson DBA Steadfast Remodel & Design | Steadfast Remodel & Design | — | (805) 551 5478 | GC, remodel, ADU | Newbury Park · Ventura County | — | — |
| Dan Darkoski Construction | Daniel Richard Darkoski | — | (805) 501 8277 | GC, remodel, ADU | Simi Valley · Ventura County | — | — |
| Dan Harris Construction | Daniel Paul Harris | danharrisconstruction@yahoo.com | (805) 275 3192 | GC, remodel, ADU | Camarillo · Ventura County | — | — |
| Dan Huter | Dan Huter | — | (805) 495 7257 | GC, remodel, ADU | Westlake Village · Ventura County | — | — |
| Dan Huter Construction Incorporated | Daniel Robert Huter | — | (805) 495 7257 | GC, remodel, ADU | Westlake Village · Ventura County | — | — |
| Dan L Johnson Custom Painting | Dan L Johnson Custom Painting | — | (805) 338 9996 | Windows, patio, painters | Thousand Oaks · Ventura County | — | — |
| Dan Madrid Construction INC | Daniel Gerad Madrid | — | (805) 640 0790 | GC, remodel, ADU | Ojai · Ventura County | — | — |
| Dan Tucci Painting | Dan Tucci Painting | — | (818) 703 1760 | Windows, patio, painters | Newbury Park · Ventura County | — | — |
| Dan Wiseman Plumbing | Dan Wiseman Plumbing | — | (805) 340 7512 | Other | Ojai · Ventura County | — | — |
| Dan's Painting LLC | Alondra Arias | — | (805) 253 5904 | Windows, patio, painters | Ventura · Ventura County | — | — |
| Dan's Plumbing INC | Dorie Ann Moore | — | (310) 674 0574 | Other | Westlake Village · Ventura County | — | — |
| Dan's Precision Painting | Dan's Precision Painting | — | (805) 987 2334 | Windows, patio, painters | Camarillo · Ventura County | — | — |
| Dana Steele Construction | Dana Edward Steele | dana_steele93023@yahoo.com | (805) 844 2181 | GC, remodel, ADU | Ojai · Ventura County | — | — |
| Danbuilt/color Blind Design DBA Danbuilt | Daniel Maurice Spiegel | — | (310) 742 5677 | GC, remodel, ADU | Thousand Oaks · Ventura County | — | — |
| Danco Plumbing INC | Daniel Martin Poling | — | (805) 377 0082 | Other | Thousand Oaks · Ventura County | — | — |
| Dane Coyle Custom Homes INC | Dane Patrick Coyle | — | (805) 494 8854 | GC, remodel, ADU | Thousand Oaks · Ventura County | — | — |
| Daniel Bell Construction | Daniel Louis Rose Bell | danielbellconstruction@gmail.com | (714) 580 7177 | GC, remodel, ADU | Newbury Park · Ventura County | — | — |
| Daniel Cortez | Daniel Cortez | info@danielcortez.com | (805) 758 1905 | GC, remodel, ADU | Oxnard · Ventura County | — | — |
| Daniel Fernandez DBA Marble Works | Daniel Fernandez DBA Marble Works | — | (818) 326 2013 | Other | Thousand Oaks · Ventura County | — | — |
| Daniel Griffes | Daniel Griffes | — | (805) 300 8275 | GC, remodel, ADU | Camarillo · Ventura County | — | — |
| Daniel Jerome Hultgen | Daniel Jerome Hultgen | — | (805) 236 7402 | GC, remodel, ADU | Ventura · Ventura County | — | — |
| Daniel Joseph Voss Jr | Daniel Joseph Voss Jr | — | (805) 469 4074 | GC, remodel, ADU | Oxnard · Ventura County | — | — |
| Daniel L Wade LLC | Dan Wade | — | (805) 402 2270 | GC, remodel, ADU | Camarillo · Ventura County | — | — |
| Daniel Long Painting | Daniel Long Painting | — | (805) 653 6573 | Windows, patio, painters | Ventura · Ventura County | — | — |
| Daniel Lopez | Daniel Lopez | — | (805) 816 5030 | Other | Oxnard · Ventura County | — | — |
| Daniel Quintero | Daniel Quintero | youngfinearts@gmail.com | (805) 625 2278 | GC, remodel, ADU | Fillmore · Ventura County | — | — |
| Daniel Stanworth Construction | Daniel Lee Stanworth | — | (805) 798 2313 | GC, remodel, ADU | Ojai · Ventura County | — | — |
| Daniel Tall | Daniel Tall | — | (805) 806 8538 | Other roofers | Simi Valley · Ventura County | — | — |