| D A Rain Gutters INC | Diego Alejandro Apodaca Cantua | — | (760) 300 9812 | Other | Escondido · San Diego County | — | — |
| D A V | D A V | — | (760) 685 1087 | GC, remodel, ADU | Fallbrook · San Diego County | — | — |
| D A Whitacre Construction INC | David Martin Blackston | — | (619) 444 4350 | GC, remodel, ADU | El Cajon · San Diego County | — | — |
| D And D Concrete Construction INC | Derek Albert Leffler | — | (858) 748 5011 | Other | Poway · San Diego County | — | — |
| D And D Plumbing | D And D Plumbing | — | (619) 370 3086 | Other | Chula Vista · San Diego County | — | — |
| D Arenas Construction | Daniel Jr Arenas | — | (619) 501 4183 | GC, remodel, ADU | San Diego · San Diego County | — | — |
| D Avery Construction | Darin Lloyd Avery | — | (760) 390 5664 | GC, remodel, ADU | Escondido · San Diego County | — | — |
| D B Construction 18 INC | Richard Leonard Ortega | dave@dbconstruction.com | (619) 823 6066 | GC, remodel, ADU | San Diego · San Diego County | — | — |
| D B Flooring | D B Flooring | — | (619) 572 3041 | Other | Chula Vista · San Diego County | — | — |
| D B G Plumbing INC DBA D G Plumbing | Joshua David Rupe | — | (619) 447 9497 | Other | El Cajon · San Diego County | — | — |
| D B Landscape Co | Daniel P Barton | — | (760) 814 0249 | Windows, patio, painters | San Diego · San Diego County | — | — |
| D B Windows | D B Windows | — | (858) 922 6133 | Windows, patio, painters | Escondido · San Diego County | — | — |
| D Brant Brockett | D Brant Brockett | — | (619) 459 8358 | GC, remodel, ADU | San Diego · San Diego County | — | — |
| D C & M INC | Christina Lepe | — | (858) 833 5833 | Windows, patio, painters | Chula Vista · San Diego County | — | — |
| D C A C Air Conditioning | Donald Clyde Jr Corum | buildzoomsupport@blockrenovation.com | (619) 214 4272 | HVAC | San Diego · San Diego County | — | — |
| D C Boone Construction | Donald Chris Boone | — | (858) 486 5417 | GC, remodel, ADU | Poway · San Diego County | — | — |
| D C Boone Construction INC | Donald Chris Boone | — | (858) 486 5417 | GC, remodel, ADU | Poway · San Diego County | — | — |
| D C C | Joseph Peter Sandy | — | (619) 709 0700 | GC, remodel, ADU | Carlsbad · San Diego County | — | — |
| D C C General Engineering Contractors INC | D'agostini Frank | — | (760) 480 7400 | GC, remodel, ADU | Escondido · San Diego County | — | — |
| D C Communications & Security | D C Communications & Security | — | (619) 517 5844 | Alarm and generators | El Cajon · San Diego County | — | — |
| D C Construction | Daniel Joseph Camacho | — | (619) 990 4267 | GC, remodel, ADU | Chula Vista · San Diego County | — | — |
| D C Construction | Daniel Jr Chavez | — | (619) 840 8880 | GC, remodel, ADU | Alpine · San Diego County | — | — |
| D C Custom Cabinets INC | David Bruce Jr Costa | — | (619) 334 2974 | Other | San Diego · San Diego County | — | — |
| D C Electric | David Lawrance Colgan | buildzoomsupport@blockrenovation.com | (760) 644 6361 | Electricians | Oceanside · San Diego County | — | — |
| D C F Construction INC | Bruce Craig Chaplin | — | (858) 405 7751 | GC, remodel, ADU | San Diego · San Diego County | — | — |
| D C L Enterprises DBA Lee's Lock & Safe | Deborah Jean Lauer | — | (760) 753 5625 | Other | Encinitas · San Diego County | — | — |
| D C Painting INC | Daniel Thomas Collins | — | (619) 328 2140 | Windows, patio, painters | San Diego · San Diego County | — | — |
| D C R Construction Services INC | Derek Calvin Robertson | info@dcrconstructionservices.com | (619) 562 8336 | GC, remodel, ADU | El Cajon · San Diego County | — | — |
| D C Van Tieghem General Contracting | Donald Camiel Van Tieghem | — | (619) 559 5256 | GC, remodel, ADU | La Mesa · San Diego County | — | — |
| D Carson Construction INC | Dennis Vernon Ii Carson | dennis@dcarsonconstruction.com | (858) 577 0333 | GC, remodel, ADU | San Diego · San Diego County | — | — |
| D Chavez Construction Services | Domingo Mendez Chavez | — | (760) 500 2577 | GC, remodel, ADU | Fallbrook · San Diego County | — | — |
| D E Contreras Construction | Darren Eugene Contreras | guy@infinitydesignbuild.com | (619) 844 7917 | GC, remodel, ADU | La Mesa · San Diego County | — | — |
| D Ector Construction | Drew Ian Ector | — | (805) 458 1106 | GC, remodel, ADU | San Diego · San Diego County | — | — |
| D F Designs | D F Designs | — | (619) 336 3883 | Other | Spring Valley · San Diego County | — | — |
| D F Painting | D F Painting | info@dfpainting.com | (619) 564 2439 | Windows, patio, painters | Jamul · San Diego County | — | — |
| D G Electric | David Mark Gafenowitz | — | (760) 753 5372 | Electricians | San Diego · San Diego County | — | — |
| D G Landscape | D G Landscape | — | (760) 672 8873 | Windows, patio, painters | Solana Beach · San Diego County | — | — |
| D G Masonry | D G Masonry | — | (760) 579 1468 | Other | Julian · San Diego County | — | — |
| D G O Paving | D G O Paving | — | (760) 277 9685 | Other | Oceanside · San Diego County | — | — |
| D H Coatings INC | Scott Kevin De Hoog | — | (760) 889 2740 | Windows, patio, painters | Oceanside · San Diego County | — | — |