| Dirthog Trenching | Dirthog Trenching | — | (661) 444 5278 | GC, remodel, ADU | Orcutt · Santa Barbara County | — | — |
| Dk Mechanical | Dk Mechanical | — | (805) 315 6116 | Other | Lompoc · Santa Barbara County | — | — |
| Dlc Landscaping | Dlc Landscaping | — | (805) 743 7828 | Windows, patio, painters | Santa Barbara · Santa Barbara County | — | — |
| Dm Energy Group | Davis Makoa Darnall | — | (805) 669 1165 | Electricians | Santa Barbara · Santa Barbara County | — | — |
| Dmg Construction And Remodeling INC | David Alejandro Montanez Gonzalez | — | (805) 956 3153 | GC, remodel, ADU | Lompoc · Santa Barbara County | — | — |
| Dolphin Enterprises | John Patterson Iii Franklin | — | (805) 680 9447 | GC, remodel, ADU | Santa Barbara · Santa Barbara County | — | — |
| Dolphin Pool Repair INC | John Douglas Callos | — | (805) 395 2600 | Pool | Santa Barbara · Santa Barbara County | — | — |
| Dominguez Design And Construction | Frank John Dominguez | — | (805) 310 7098 | GC, remodel, ADU | Santa Maria · Santa Barbara County | — | — |
| Don E Kadlec HVAC | Don E Kadlec HVAC | — | (805) 705 9971 | HVAC | Santa Ynez · Santa Barbara County | — | — |
| Don Phillips | Don Phillips | donphillips.work@gmail.com | (805) 925 6555 | Other | Santa Maria · Santa Barbara County | — | — |
| Don Thompson Construction | Donald David Thompson | — | (805) 693 9701 | GC, remodel, ADU | Solvang · Santa Barbara County | — | — |
| Don's Hardwood Floors | Don's Hardwood Floors | — | (805) 714 8225 | Other | Santa Maria · Santa Barbara County | — | — |
| Don's Heating & Air Conditioning INC | Joyce Angela Hulsebos | — | (805) 683 2233 | HVAC | Santa Barbara · Santa Barbara County | — | — |
| Donahue Pest Control | Donahue Pest Control | — | (805) 616-1270 | Pest, tile roofs | Santa Barbara · Santa Barbara County | — | — |
| Donald Leitch Construction | Donald Ewen Leitch | — | (805) 772 7885 | GC, remodel, ADU | Goleta · Santa Barbara County | — | — |
| Dondie Casino DBA Macgen Construction | Dondie Lazaro Casino | — | (323) 872 7097 | Other roofers | Goleta · Santa Barbara County | — | — |
| Done Right Floor Covering | Done Right Floor Covering | — | (805) 709 2180 | Other | Santa Maria · Santa Barbara County | — | — |
| Doner Plastering | Paul Albert Jr Doner | — | (805) 689 7174 | Other | Goleta · Santa Barbara County | — | — |
| Donn Roberts Construction | Donn Thomas Roberts | — | (805) 563 2220 | GC, remodel, ADU | Santa Barbara · Santa Barbara County | — | — |
| Donn Roberts Construction INC | Donn Thomas Roberts | — | (805) 563 2220 | GC, remodel, ADU | Santa Barbara · Santa Barbara County | — | — |
| Donnell Electric | Steven Douglas Donnell | — | (805) 689 7895 | Electricians | Santa Barbara · Santa Barbara County | — | — |
| Dorado Electric INC | Eric Ernesto Solorio | — | (805) 245 7663 | Electricians | Santa Maria · Santa Barbara County | — | — |
| Dorian's Electric Service | Quintana Dorian | — | (805) 260 6429 | Electricians | Santa Maria · Santa Barbara County | — | — |
| Double R Landscaping | Double R Landscaping | — | (805) 350 9715 | Windows, patio, painters | Solvang · Santa Barbara County | — | — |
| Doug E Casselman Home Repair & Construction | Douglas Earl Casselman | — | (805) 895 1771 | GC, remodel, ADU | Santa Barbara · Santa Barbara County | — | — |
| Doug Lyon Construction D L C | Douglas Dorsey Lyon | — | (805) 550 4985 | GC, remodel, ADU | Santa Barbara · Santa Barbara County | — | — |
| Dougal R House | Dougal R House | — | (805) 968 8535 | Windows, patio, painters | Goleta · Santa Barbara County | — | — |
| Douglas E Wilson Plumbing INC | Ronelle Leslie Wilson | — | (805) 963 3454 | Other | Santa Barbara · Santa Barbara County | — | — |
| Douglas Hardwood Floors INC | Mary Ann Douglas | — | (805) 967 3112 | Other | Santa Barbara · Santa Barbara County | — | — |
| Douglas J Cicileo Corp | Douglas Jordan Cicileo | — | (805) 705 2450 | GC, remodel, ADU | Carpinteria · Santa Barbara County | — | — |
| Doukas Painting INC | James Kevin Doukas | — | (805) 896 8089 | Windows, patio, painters | Santa Barbara · Santa Barbara County | — | — |
| Dovetail Projects | Bruce Lee Schmidt | andrea@dovetailprojects.com | (805) 218 0986 | GC, remodel, ADU | Santa Barbara · Santa Barbara County | — | — |
| Down To Earth Landscapes INC | Bruce Robert Koehler | — | (805) 680 5889 | Windows, patio, painters | Santa Barbara · Santa Barbara County | — | — |
| Down Under Painting INC | Todd William Cummings | — | (805) 637 7264 | Windows, patio, painters | Santa Barbara · Santa Barbara County | — | — |
| Downing Construction | Darrel Ray Downing | — | (805) 878 7357 | Other | Santa Maria · Santa Barbara County | — | — |
| Doyle Barnett | Doyle Barnett | — | (805) 683 9547 | GC, remodel, ADU | Goleta · Santa Barbara County | — | — |
| Drain Masters | Christopher Jon Dorn | — | (805) 896 0946 | Other | Santa Barbara · Santa Barbara County | — | — |
| Drains Plus | Drains Plus | — | (805) 698 5667 | Other | Santa Maria · Santa Barbara County | — | — |
| Drammco INC | Stephen Michael Drammer | — | (209) 996 3990 | GC, remodel, ADU | Santa Barbara · Santa Barbara County | — | — |
| Drammer Construction INC | Matthew Adam Drammer | — | (805) 686 9205 | GC, remodel, ADU | Los Olivos · Santa Barbara County | — | — |