| David C Bonno | David C Bonno | — | (562) 690 1952 | Pool | La Habra · Orange County | — | — |
| David Caputo Construction | David Craig Caputo | — | (949) 370 1452 | GC, remodel, ADU | Dana Point · Orange County | — | — |
| David Charles Paul | David Charles Paul | — | (714) 334 6359 | Electricians | Yorba Linda · Orange County | — | — |
| David Cho Construction | David Rok Cho | — | (562) 760 7769 | GC, remodel, ADU | Fullerton · Orange County | — | — |
| David Christopher Small | David Christopher Small | — | (949) 350 2685 | GC, remodel, ADU | Mission Viejo · Orange County | — | — |
| David Clark | David Clark | — | (714) 394 7910 | GC, remodel, ADU | Orange · Orange County | — | — |
| David Close Homes INC | David Stephen Close | — | (949) 625 6125 | GC, remodel, ADU | Newport Beach · Orange County | — | — |
| David Crowell Electric INC | David Wayne Crowell | info@davidcrowellelectric.com | (714) 444 3592 | Electricians | Irvine · Orange County | — | — |
| David D Bowman | David D Bowman | — | (805) 455 8353 | GC, remodel, ADU | Fullerton · Orange County | — | — |
| David Delgado | David Delgado | — | (714) 883 1882 | Windows, patio, painters | Garden Grove · Orange County | — | — |
| David E Churnock | David E Churnock | — | (714) 310 2299 | GC, remodel, ADU | Yorba Linda · Orange County | — | — |
| David E Moltz | David E Moltz | — | (949) 887 3681 | GC, remodel, ADU | Newport Beach · Orange County | — | — |
| David E Palmquist | David E Palmquist | — | (714) 308 2379 | Windows, patio, painters | Santa Ana · Orange County | — | — |
| David Eck INC | David Michael Eck | — | (949) 388 4336 | Other | San Clemente · Orange County | — | — |
| David Einarson Painting And Decorating | David Einarson Painting And Decorating | — | (949) 412 7186 | Windows, patio, painters | Capistrano Beach · Orange County | — | — |
| David Ferris | David Ferris | — | (714) 747 9052 | GC, remodel, ADU | Los Alamitos · Orange County | — | — |
| David Fowler Cabinet Maker | David Fowler Cabinet Maker | — | (714) 534 9004 | Other | Garden Grove · Orange County | — | — |
| David Frost | David Frost | dpeck@reelinintheyears.com | (714) 731 3804 | GC, remodel, ADU | Santa Ana · Orange County | — | — |
| David Gaulke | David Gaulke | — | (714) 329 0375 | Other | Santa Ana · Orange County | — | — |
| David Green | David Green | — | (949) 581 2575 | Windows, patio, painters | Lake Forest · Orange County | — | — |
| David Guinosso | David Guinosso | — | (714) 936 7289 | GC, remodel, ADU | Laguna Niguel · Orange County | — | — |
| David H Neilson Construction INC DBA Neilson Construction INC | David Henry Neilson | — | (714) 879 5395 | GC, remodel, ADU | Fullerton · Orange County | — | — |
| David Hanley Construction | David Patrick Hanley | — | (949) 291 3040 | GC, remodel, ADU | San Clemente · Orange County | — | — |
| David Henderson | David Henderson | — | (714) 615 0100 | Electricians | Santa Ana · Orange County | — | — |
| David Hogle | David Hogle | — | (949) 466 6271 | GC, remodel, ADU | Newport Beach · Orange County | — | — |
| David J Kirby | David J Kirby | — | (714) 309 2480 | GC, remodel, ADU | Anaheim · Orange County | — | — |
| David Jay Luke | David Jay Luke | — | (714) 717 7606 | Other | Huntington Beach · Orange County | — | — |
| David Jones | David Jones | — | (949) 254 4220 | GC, remodel, ADU | Costa Mesa · Orange County | — | — |
| David Jung | David Jung | — | (714) 515 0914 | HVAC | Brea · Orange County | — | — |
| David Jurist Const | David Jurist Const | — | (805) 450 7756 | GC, remodel, ADU | Corona Del Mar · Orange County | — | — |
| David Kim Plumbing | David Kim Plumbing | — | (714) 232 6510 | Other | Garden Grove · Orange County | — | — |
| David L Cross Co | David Lee Cross | — | (949) 429 7517 | GC, remodel, ADU | San Juan Capistrano · Orange County | — | — |
| David Lee | David Lee | — | (213) 598 8845 | GC, remodel, ADU | La Habra · Orange County | — | — |
| David Lee Painting | David Lee Painting | — | (714) 488 8395 | Windows, patio, painters | Garden Grove · Orange County | — | — |
| David Lee Wicketts | David Lee Wicketts | — | (951) 858 2548 | Other | Placentia · Orange County | — | — |
| David Leoni Construction | David Luigi Leoni | — | (562) 595 5966 | GC, remodel, ADU | Westminster · Orange County | — | — |
| David Light | David Light | — | (714) 342 0510 | Other | Huntington Beach · Orange County | — | — |
| David Luong | David Luong | — | (657) 456 4685 | GC, remodel, ADU | Westminster · Orange County | — | — |
| David M Spinoglio | David M Spinoglio | — | (714) 508 6742 | Windows, patio, painters | Irvine · Orange County | — | — |
| David Mac Beth Company | David John Mac Beth | — | (949) 677 3534 | GC, remodel, ADU | Costa Mesa · Orange County | — | — |