| Drapery Concepts | Craig Edmond Flanders | sales@draperyconcepts.com | (707) 584 7926 | Other | Cotati · Sonoma County | — | — |
| Dream Builders Of Santa Rosa INC | Jeffrey Edwards Broom | — | (707) 591 0399 | GC, remodel, ADU | Santa Rosa · Sonoma County | — | — |
| Dream Essence Construction | Jeremy Joel Short | — | (707) 623 6789 | GC, remodel, ADU | Sebastopol · Sonoma County | — | — |
| Dream Field Landscape | Dream Field Landscape | — | (707) 339 6824 | Windows, patio, painters | Santa Rosa · Sonoma County | — | — |
| Drew Allen And Company Builders INC | Andrew Earl Allen | — | (707) 477 1435 | GC, remodel, ADU | Sebastopol · Sonoma County | — | — |
| Drew Underground Construction | Melvin Dewayne Drew | — | (707) 849 0804 | Other | Santa Rosa · Sonoma County | — | — |
| Drift Design | Drift Design | — | (707) 865 9346 | GC, remodel, ADU | Villa Grande · Sonoma County | — | — |
| Driven Electric | Luke Everett Laforge | — | (707) 835 3923 | Electricians | Cotati · Sonoma County | — | — |
| Dry Creek Builders INC | Roger Dean Park | — | (707) 478 8006 | GC, remodel, ADU | Healdsburg · Sonoma County | — | — |
| Dryer Vent Wizard Of The Greater North Bay Area | Rhonda Ann Nole | — | (707) 326 7171 | Other | Cotati · Sonoma County | — | — |
| Drywall Pros INC | Michael Brandon Wells | office@drywallpros.com | (707) 544 3040 | Other | Santa Rosa · Sonoma County | — | — |
| Dt Drywall | Dt Drywall | — | (707) 490 5907 | Other | Petaluma · Sonoma County | — | — |
| Dtc Builders INC | Daniel Peter Trebe | dan@dtcbuilders.com | (707) 953 6734 | GC, remodel, ADU | Santa Rosa · Sonoma County | — | — |
| Dtm Construction | Daniel Thomas Mautner | — | (707) 332 2011 | GC, remodel, ADU | Santa Rosa · Sonoma County | — | — |
| Duality Painting | Duality Painting | dualitypainting@gmail.com | (707) 548 9776 | Windows, patio, painters | Rohnert Park · Sonoma County | — | — |
| Duane Robinson Electrical | Duane Alan Burk Robinson | — | (831) 566 3865 | Electricians | Sonoma · Sonoma County | — | — |
| Duffy Construction | Patrick Joseph Duffy | — | (415) 385 7269 | GC, remodel, ADU | Sonoma · Sonoma County | — | — |
| Dun-rite Maintenance | Richard Allen Wallenstein | — | (707) 765 2434 | Other | Petaluma · Sonoma County | — | — |
| Duna Construction INC | Brent Casey Duna | — | (707) 331 8861 | GC, remodel, ADU | Cloverdale · Sonoma County | — | — |
| Dunham's Back-hoe Service | Patrick Everett Dunham | — | (707) 938 1821 | Other | Sonoma · Sonoma County | — | — |
| Dunn Seamless Gutters | Dunn Seamless Gutters | — | (707) 575 4950 | Other | Santa Rosa · Sonoma County | — | — |
| Duraline Construction INC | Viktoras Andriuska | — | (708) 369 9099 | GC, remodel, ADU | Santa Rosa · Sonoma County | — | — |
| Duran Grading & Paving | Duran Grading & Paving | — | (707) 489 6534 | Other | Cloverdale · Sonoma County | — | — |
| Duran's Reglazing INC | Daniel Enrique Duran Orellana | — | (628) 777 6443 | GC, remodel, ADU | Rohnert Park · Sonoma County | — | — |
| Durham Electric INC | Bryce William Durham | — | (707) 763 6955 | Electricians | Petaluma · Sonoma County | — | — |
| Durling Concrete Sawing | Durling Concrete Sawing | lddurling@comcast.net | (707) 763 9988 | Other | Santa Rosa · Sonoma County | — | — |
| Dutcher Drywall | Dutcher Drywall | — | (707) 292 1667 | Other | Santa Rosa · Sonoma County | — | — |
| Dvpro Painting Incorporated | Dan Francis Valdes | — | (707) 575 4000 | Windows, patio, painters | Santa Rosa · Sonoma County | — | — |
| Dwell Design-build | Dwell Design-build | — | (704) 607 1293 | GC, remodel, ADU | Petaluma · Sonoma County | — | — |
| Dwelling Resources INC | William Lawrence Jones | — | (707) 696 0137 | GC, remodel, ADU | Windsor · Sonoma County | — | — |
| Dyleski Family Construction INC | Nolan Allen Dyleski | — | (707) 396 2092 | GC, remodel, ADU | Sebastopol · Sonoma County | — | — |
| Dynamic Custom Tile | Darrell Bryan De Leon | ddeleon@dynamiccustomtile.com | (707) 800 2323 | Other | Santa Rosa · Sonoma County | — | — |
| Dynamis Iron Structural Steel | Angel Emanuel Vargas | — | (707) 477 5204 | Other | Santa Rosa · Sonoma County | — | — |
| E & S Landscape Construction LLC | Julio Santiago Reyes Ramos | — | (707) 978 1164 | Windows, patio, painters | Rohnert Park · Sonoma County | — | — |
| E C C O | E C C O | — | (707) 869 3540 | GC, remodel, ADU | Guerneville · Sonoma County | — | — |
| E C O Painting | E C O Painting | — | (707) 333 8870 | GC, remodel, ADU | Santa Rosa · Sonoma County | — | — |
| E Custom Painting | E Custom Painting | — | (707) 331 3683 | Windows, patio, painters | Rohnert Park · Sonoma County | — | — |
| E D Builders | E D Builders | — | (707) 694 7713 | GC, remodel, ADU | Sebastopol · Sonoma County | — | — |
| E D C Technologies INC | Travis Russel Wathen | — | (888) 346 8426 | Other | Sebastopol · Sonoma County | — | — |
| E Electric | Jorge Luis Jr Escutia | — | (707) 396 9471 | Electricians | Santa Rosa · Sonoma County | — | — |