| Dreamwork Development Corp | Pakie Vincent Jr Plastino | — | (760) 574 3169 | GC, remodel, ADU | La Quinta · Riverside County | — | — |
| Dreamworks Tile | Dreamworks Tile | — | (760) 902 7398 | Other | La Quinta · Riverside County | — | — |
| Drew C Guthrie | Drew C Guthrie | — | (951) 757 4340 | Windows, patio, painters | Temecula · Riverside County | — | — |
| Drews Tile | Drews Tile | — | (909) 556 4300 | Other | Riverside · Riverside County | — | — |
| Drf Construction Co | Daniel Reyes Fernandez | — | (951) 310 5651 | GC, remodel, ADU | Corona · Riverside County | — | — |
| Driftwood General Engineering Contractor | Ashley Francine Rintalan | — | (714) 747 7165 | Other | Corona · Riverside County | — | — |
| Dril Electric | De Luna David | — | (760) 423 9829 | Electricians | La Quinta · Riverside County | — | — |
| Drill Sub INC | Opperman Schalk | — | (951) 258 6800 | Other | Corona · Riverside County | — | — |
| Driven Electric INC | Anthony Andy Navarro | — | (760) 343 3222 | Electricians | Calimesa · Riverside County | — | — |
| Driven Industries INC | Blane Daniel Spry | — | (951) 440 7016 | Other | Winchester · Riverside County | — | — |
| Dropshades | Darren John Stanley | — | (760) 772 7463 | Other | Palm Desert · Riverside County | — | — |
| Drs Rebar INC | Ruben G Sandoval | — | (951) 415 2458 | Other | Corona · Riverside County | — | — |
| Dru-cor Excavation And Pipeline Construction Services INC | Raymond Anthony Drumal | — | (951) 205 6703 | Other | Perris · Riverside County | — | — |
| Dry County Restoration LLC | Robert Thomas Olson | info@drycountyrestoration.com | (951) 203 2747 | GC, remodel, ADU | Corona · Riverside County | — | — |
| Drywall Construction Solutions INC | Jose Alberto Vega Osuna | — | (951) 235 7772 | Other | Winchester · Riverside County | — | — |
| Drywall Kare | Drywall Kare | — | (951) 741 0357 | Other | Corona · Riverside County | — | — |
| Drywall Knights | Sergio Alberto Reyes Contreras | — | (760) 992 1880 | Other | Desert Hot Springs · Riverside County | — | — |
| Drywall Man The | Drywall Man The | — | (951) 667 0121 | Other | Murrieta · Riverside County | — | — |
| Drywall Masters INC | Bryan Anthony Weltmer | — | (888) 692 0121 | Other | Hemet · Riverside County | — | — |
| Drywall Solutions | Drywall Solutions | — | (909) 565 8586 | Other | Riverside · Riverside County | — | — |
| Drywall Solutions | Drywall Solutions | — | (714) 745 9838 | Other | Lake Elsinore · Riverside County | — | — |
| Ds Construction INC | Darren Marshall Sweet | — | (760) 518 7919 | GC, remodel, ADU | Winchester · Riverside County | — | — |
| Ds Construction Services | Deric William Sanchez | — | (909) 362 7350 | GC, remodel, ADU | La Quinta · Riverside County | — | — |
| Dsa Equipment INC DBA Dsa Doors | Dakota Shay Armstrong | — | (951) 303 7789 | Other | Lake Elsinore · Riverside County | — | — |
| Dsar Construction | David Allen Stradal | — | (951) 203 8134 | GC, remodel, ADU | Beaumont · Riverside County | — | — |
| Dsdc General Contractor INC | Romulo Caringal Jr Villanueva | — | (714) 371 8775 | GC, remodel, ADU | Winchester · Riverside County | — | — |
| Dsi Welding | Dsi Welding | — | (951) 707 6455 | Other | Wildomar · Riverside County | — | — |
| Dsm Masonry INC | Tejeda Carlos Munoz | — | (951) 776 4980 | Other | Calimesa · Riverside County | — | — |
| Dt Construction LLC | Ceballos Diego Torres | — | (918) 527-0117 | GC, remodel, ADU | Corona · Riverside County | — | — |
| Duane Fava INC DBA D-n-a Construction & Flooring | Duane Fred Fava | — | (951) 674 0018 | GC, remodel, ADU | Canyon Lake · Riverside County | — | — |
| Duarte Construction INC | Duarte Orlando | info@duarteconstruction.com | (714) 742 8497 | GC, remodel, ADU | Moreno · Riverside County | — | — |
| Duarte Constructors LLC | Ali Abel Duarte Ayala | — | (979) 364 8194 | GC, remodel, ADU | Riverside · Riverside County | — | — |
| Duenas Drywall | Sixto Duenaz | — | (951) 500 2414 | Other | Wildomar · Riverside County | — | — |
| Duenas Grading INC | Ernesto Jr Duenas | — | (951) 484 6637 | Other | Hemet · Riverside County | — | — |
| Duff Mechanical Services | Tyler David Duff | — | (951) 476 9510 | HVAC | Aguanga · Riverside County | — | — |
| Duffy General Engineering INC | Nicholas Daniel Duffy | — | (951) 378 7334 | GC, remodel, ADU | Menifee · Riverside County | — | — |
| Duffy Underground INC | Nicholas Daniel Duffy | — | (951) 378 7334 | GC, remodel, ADU | Menifee · Riverside County | — | — |
| Duffys Manufactured Home Service | Robert Vincent Eschardies | — | (800) 346 5718 | Other | Palm Desert · Riverside County | — | — |
| Dugan Heating & Air Conditioning | Dugan Heating & Air Conditioning | — | (951) 966 5321 | HVAC | Temecula · Riverside County | — | — |
| Duke Electric | Sean Fredrick Weese | — | (951) 532 5376 | Electricians | Corona · Riverside County | — | — |