| Dror Senderov | Dror Senderov | — | (310) 349 9257 | Other | Thousand Oaks · Ventura County | — | — |
| Drummond Construction | Jeremy Charles Drummond | interested@domainmarket.com | (805) 649 9750 | Other | Ojai · Ventura County | — | — |
| Drywall Expert INC | Chavez Antonio Vega | interested@domainmarket.com | (805) 832 3829 | Other | Oxnard · Ventura County | — | — |
| Ds Sheetmetal & Gutters LLC | David Rocha Salgado | — | (805) 490 1355 | Other | Moorpark · Ventura County | — | — |
| Dsb Remodeling It | Dsb Remodeling It | — | (805) 279 2068 | GC, remodel, ADU | Fillmore · Ventura County | — | — |
| Duarte Glass | Duarte Glass | duarteglass@outlook.com | (805) 724 7507 | Windows, patio, painters | Ventura · Ventura County | — | — |
| Duarte Glass Corp | Jesus J Duarte Fuentes | duarteglass@outlook.com | (805) 724 7507 | Windows, patio, painters | Ventura · Ventura County | — | — |
| Duarte Multiple Building Services | Duarte Alberto | — | (805) 428 7979 | GC, remodel, ADU | Simi Valley · Ventura County | — | — |
| Duarte Multiple Building Services INC | Alberto Duarte | — | (805) 428 7979 | GC, remodel, ADU | Simi Valley · Ventura County | — | — |
| Duarte's Painting | Duarte's Painting | — | (805) 338 8854 | Windows, patio, painters | Newbury Park · Ventura County | — | — |
| Duffeys Mobile Home Service | Thomas Ray Duffey | — | (805) 527 2129 | Other | Simi Valley · Ventura County | — | — |
| Dugan Underground Corporation | Ryan Michael Dugan | — | (805) 795 6932 | Other | Camarillo · Ventura County | — | — |
| Duke James Construction Company | Guadalupe Jaime Puga | — | (805) 231 4681 | GC, remodel, ADU | Santa Paula · Ventura County | — | — |
| Dulka Tree Service | Kurt John Dulka | — | (805) 444 0431 | Tree | Camarillo · Ventura County | — | — |
| Dun-right Construction INC | Jay Martin Dunlap | — | (805) 636 4376 | GC, remodel, ADU | Camarillo · Ventura County | — | — |
| Dunbar Builders | Dunbar Builders | — | (949) 903 5050 | GC, remodel, ADU | Thousand Oaks · Ventura County | — | — |
| Dunbar Plumbing | Brian Thomas Jennett | — | (805) 499 6070 | Other | Newbury Park · Ventura County | — | — |
| Dunn-wright General Engineering | Dunn-wright General Engineering | — | (805) 822 3099 | Other | Camarillo · Ventura County | — | — |
| Dunrite HVAC Enterprises INC DBA Dunrite Heating And Cooling | Eric Douglas Bochenski | — | (805) 297 5437 | HVAC | Simi Valley · Ventura County | — | — |
| Duran Eq Construction INC DBA Duran Eq Construction Engineering | Derek Edward Duran | — | (805) 794 1699 | Other | Ventura · Ventura County | — | — |
| Dustin Beilke DBA Seaview Builder | Dustin Beilke DBA Seaview Builder | — | (805) 272 5324 | GC, remodel, ADU | Ojai · Ventura County | — | — |
| Dv Plumbing | Dv Plumbing | — | (805) 216 3324 | Other | Oxnard · Ventura County | — | — |
| Dwf Construction | David Wendell Franco | — | (805) 491 1929 | GC, remodel, ADU | Simi Valley · Ventura County | — | — |
| Dykes Construction Corporation | Michael Joseph Dykes | — | (805) 985 3136 | Electricians | Oxnard · Ventura County | — | — |
| Dylan George Construction | Dylan Alexander George | — | (818) 519 3345 | GC, remodel, ADU | Thousand Oaks · Ventura County | — | — |
| Dylan R Beckman American West Builders | American West Builders | — | (805) 814 3688 | GC, remodel, ADU | Somis · Ventura County | — | — |
| Dynamic Air INC | Jamal Donnell Dowdy | — | (805) 645 0721 | HVAC | Oxnard · Ventura County | — | — |
| Dynamite Plumbing | Dynamite Plumbing | — | (805) 907 5200 | Other | Simi Valley · Ventura County | — | — |
| Dynasty Interior Drywall | Juan Mario Gonzalez | — | (805) 587 5082 | GC, remodel, ADU | Simi Valley · Ventura County | — | — |
| Dynomite Tile Works | Dynomite Tile Works | dynomitetileworks@gmail.com | (805) 824 3232 | Other | Oxnard · Ventura County | — | — |
| E & D Plumbing | E & D Plumbing | — | (805) 376 6098 | Other | Newbury Park · Ventura County | — | — |
| E & M Construction | Martin V Elizalde | — | (818) 939 5128 | GC, remodel, ADU | Simi Valley · Ventura County | — | — |
| E A B Earthworks INC | Edwin Rafael Amaya | impallari@gmail.com | (818) 439 4770 | Other | Thousand Oaks · Ventura County | — | — |
| E And E Construction & Remodeling | Everardo Moreno Gonzalez | — | (818) 205 8820 | GC, remodel, ADU | Simi Valley · Ventura County | — | — |
| E C B Electric INC | Edward Lee Williams | — | (818) 889 2831 | Electricians | Newbury Park · Ventura County | — | — |
| E C Pro Roofing INC | Juan Eduardo Cervantes Gutierrez | — | (805) 212 6844 | Other roofers | Oxnard · Ventura County | — | — |
| E C Remodeling | E C Remodeling | — | (323) 382 2221 | GC, remodel, ADU | Newbury Park · Ventura County | — | — |
| E E S Construction | Eric Edward Smith | — | (818) 321 0977 | GC, remodel, ADU | Simi Valley · Ventura County | — | — |
| E Frymer Construction INC | Edward Frymer | — | (805) 499 6275 | GC, remodel, ADU | Newbury Park · Ventura County | — | — |
| E G C L INC | Elias Garcia | — | (805) 218 8368 | GC, remodel, ADU | Santa Paula · Ventura County | — | — |