| Douglas Adams | Douglas Adams | info@edvictor.com | (951) 530 2925 | Windows, patio, painters | Riverside · Riverside County | — | — |
| Douglas Hamby | Douglas Hamby | — | (951) 453 0224 | Other | Hemet · Riverside County | — | — |
| Douglas Kay Custom Framing INC | Douglas John Kay | — | (760) 498 7131 | GC, remodel, ADU | Thousand Palms · Riverside County | — | — |
| Douglas Pipeline INC | Adam Paul Hudson | — | (951) 471 2901 | Other | Lake Elsinore · Riverside County | — | — |
| Douglas Rashi Construction | Douglas William Rashi | — | (562) 900 0386 | GC, remodel, ADU | Lake Elsinore · Riverside County | — | — |
| Douglas W Stevens | Douglas W Stevens | — | (760) 880 5566 | Windows, patio, painters | Palm Springs · Riverside County | — | — |
| Douglas Weaver Steel | Douglas Weaver Steel | — | (951) 733 5576 | Pool | Winchester · Riverside County | — | — |
| Dove Air INC | Gary Lee Laster | — | (760) 327 1890 | HVAC | Cathedral City · Riverside County | — | — |
| Dove Builders INC | John Steven Rogers | — | (951) 479 8898 | GC, remodel, ADU | Riverside · Riverside County | — | — |
| Dove Glass P C | Lana Jeanne Beck | — | (951) 924 2822 | Windows, patio, painters | Moreno Valley · Riverside County | — | — |
| Dove Plumbing And Rooter Service | Francisco Edwin Alvarez | — | (844) 404 1800 | Other | La Quinta · Riverside County | — | — |
| Dove Roofing And Construction INC | David Jose Jr Berumen | — | (760) 702 7633 | Other roofers | Palm Springs · Riverside County | — | — |
| Dovetail Rollouts | Dovetail Rollouts | — | (860) 966 7075 | Other | Palm Desert · Riverside County | — | — |
| Downing Construction INC | Kevin Stuart Ellis | — | (909) 797 7444 | Other | Calimesa · Riverside County | — | — |
| Downs Plumbing INC | Peter Charles Downs | — | (951) 818 2320 | Other | Menifee · Riverside County | — | — |
| Downs Pool & Spa Service | Steven Michael Downs | — | (951) 837 3271 | Pool | Murrieta · Riverside County | — | — |
| Doxy Mechanical | Doxy Mechanical | — | (760) 235 9660 | HVAC | Indio · Riverside County | — | — |
| Dozer Power Solutions LLC | Ryan William Mendoza | ryan.dps@outlook.com | (951) 813 6400 | Electricians | Menifee · Riverside County | — | — |
| Dp Door Pros INC | Mark Matthew Higbie | — | (760) 360 9300 | Other | Palm Desert · Riverside County | — | — |
| Dpd Construction | Vien Minh Tran | — | (951) 790 1395 | Other roofers | Riverside · Riverside County | — | — |
| Dps- Drywall Patch Specialist | Mendoza Jorge Alcala | — | (951) 345 9441 | GC, remodel, ADU | San Jacinto · Riverside County | — | — |
| Dq Countertop Stone | Dq Countertop Stone | — | (619) 843 8870 | Other | Hemet · Riverside County | — | — |
| Dr Leak Plumbing | Daniel Edward Hill | — | (909) 997 7036 | Other | Calimesa · Riverside County | — | — |
| Dr New Level Construction | Richard Troy Doan | — | (760) 397 5154 | GC, remodel, ADU | Indio · Riverside County | — | — |
| Dr R Electric LLC | Abelardo Daniel Rojas | info@drrelectric.com | (562) 479 3574 | Electricians | Perris · Riverside County | — | — |
| Dr's Heating And Cooling Services | Ruiz Daniel | — | (714) 420 3958 | HVAC | Corona · Riverside County | — | — |
| Dragonfly Crossing INC | Cheryl Ann Gaines | — | (951) 659 4393 | GC, remodel, ADU | Hemet · Riverside County | — | — |
| Dragonfly Heating And Cooling | Sheldon Ryan Lane | — | (951) 684 0880 | HVAC | Riverside · Riverside County | — | — |
| Drain Masters Plumbing Company | Ezekiel Duane Jr Waters | — | (619) 741 4366 | Other | Wildomar · Riverside County | — | — |
| Drain Masters Plumbing/sewer | Drain Masters Plumbing/sewer | — | (714) 335 8328 | Other | Riverside · Riverside County | — | — |
| Drain Works | Drain Works | — | (760) 766 5493 | Other | Palm Desert · Riverside County | — | — |
| Drains And Plumbing 24 | Jose De Jesus Nunez | — | (951) 275 4728 | Other | Riverside · Riverside County | — | — |
| Drake | Vincent Albert Ramirez | — | (951) 736 2142 | Other | Jurupa Valley · Riverside County | — | — |
| Dream Big Property Management | Dream Big Property Management | — | (951) 778-9700 | Property managers | Riverside · Riverside County | — | — |
| Dream Builders Construction | Uribe Cesar | — | (619) 758 2807 | GC, remodel, ADU | Murrieta · Riverside County | — | — |
| Dream Demolition And Hauling | Alana Charisse Clarke | — | (760) 390 2494 | GC, remodel, ADU | Wildomar · Riverside County | — | — |
| Dream House | Dream House | — | (949) 300 3411 | GC, remodel, ADU | Corona · Riverside County | — | — |
| Dream Living Renovations LLC | Mariam M Zein | — | (951) 317 8047 | GC, remodel, ADU | Corona · Riverside County | — | — |
| Dream Maker Bath & Kitchen Of The Coachella Valley | Jose Ascencion Reynoso | — | (760) 625 4959 | GC, remodel, ADU | Indio · Riverside County | — | — |
| Dreamscape Design Group | John Harrison Jr Kay | — | (951) 281 7360 | Windows, patio, painters | Corona · Riverside County | — | — |