| Dwc | Duncan Firth Wilson | — | (415) 302 5542 | GC, remodel, ADU | San Rafael · Marin County | — | — |
| Dwh Builder | Dwh Builder | — | (808) 639 4208 | GC, remodel, ADU | San Anselmo · Marin County | — | — |
| Dws Landscape | Dws Landscape | — | (415) 740 7338 | Windows, patio, painters | San Rafael · Marin County | — | — |
| Dwyer Construction | John Kevin Dwyer | — | (415) 246 4678 | GC, remodel, ADU | Novato · Marin County | — | — |
| Dylan Russell Lawrence | Dylan Russell Lawrence | — | (415) 246 2334 | HVAC | San Rafael · Marin County | — | — |
| Dynamic Mechanical Services INC | Brian Manson Federighi | — | (415) 310 7971 | HVAC | Novato · Marin County | — | — |
| Dynasty Design Builds INC | Jeffrey Thomas Campbell | admin@dynastydesignbuilds.com | (707) 742 0220 | GC, remodel, ADU | San Rafael · Marin County | — | — |
| Dziurzynski Mariusz | Dziurzynski Mariusz | — | (415) 450 5929 | GC, remodel, ADU | Corte Madera · Marin County | — | — |
| E - Z Flo Painting | E - Z Flo Painting | — | (415) 902 7274 | Windows, patio, painters | Novato · Marin County | — | — |
| E A Electric | Altshuler Eric | — | (415) 233 7370 | Electricians | Fairfax · Marin County | — | — |
| E C A Builders | E C A Builders | — | (415) 884 0866 | GC, remodel, ADU | Novato · Marin County | — | — |
| E Fitzgerald Electric | Edward Gabriel Fitzgerald | — | (415) 740 3161 | Electricians | San Rafael · Marin County | — | — |
| E Molina Painting | E Molina Painting | eben@eyebytes.com | (415) 504 0483 | Windows, patio, painters | San Rafael · Marin County | — | — |
| E Reyes Plastering INC | Everth Eduardo Reyes | — | (415) 408 3495 | Other | Novato · Marin County | — | — |
| E V B General Contractor | E V B General Contractor | — | (415) 233 3906 | GC, remodel, ADU | Novato · Marin County | — | — |
| E V Solutions INC | Erich Wolfgang Vidalon | — | (415) 261 1974 | Windows, patio, painters | San Rafael · Marin County | — | — |
| E Z Build Masonry | E Z Build Masonry | — | (415) 488 4044 | Other | San Geronimo · Marin County | — | — |
| Eab Construction | Edgar Antonio Rodriguez Barrios | — | (415) 879-3616 | GC, remodel, ADU | San Rafael · Marin County | — | — |
| Earthscapes Landscapes | Earthscapes Landscapes | — | (415) 531 8499 | Windows, patio, painters | Muir Beach · Marin County | — | — |
| Earthwise Energy Solutions LLC | Jason Rhea Hamilton | — | (800) 396 6949 | Electricians | San Anselmo · Marin County | — | — |
| East Peak Drilling And Excavation | Peter Martin Moeck | — | (415) 845 9032 | GC, remodel, ADU | Mill Valley · Marin County | — | — |
| Echo Estates Partners LLC | Shy Ishayahu Echo | — | (415) 720 9647 | GC, remodel, ADU | Novato · Marin County | — | — |
| Eco Attic Systems | Eco Attic Systems | ecoatticsystems@outlook.com | (415) 720 2560 | Other | San Rafael · Marin County | — | — |
| Eco Valley Construction INC | Mynor Enrique De Lara | — | (503) 453-0230 | GC, remodel, ADU | San Rafael · Marin County | — | — |
| Ed Electric Group INC | Montalvan Edward Mayorga | — | (415) 497 0847 | Electricians | Novato · Marin County | — | — |
| Ed Keller Construction | Edward Paul Keller | — | (415) 883 4937 | GC, remodel, ADU | Novato · Marin County | — | — |
| Ed Walera Construction | Edward James Walera | — | (415) 307 8208 | GC, remodel, ADU | Novato · Marin County | — | — |
| Ed Wiltey Jr DBA Ed's Painting | Ed's Painting | — | (415) 492 1910 | Windows, patio, painters | San Rafael · Marin County | — | — |
| Ed Wise Electric Company | Edward Daniel Wise | — | (415) 892 5902 | Electricians | Novato · Marin County | — | — |
| Ed's Tree Service | Eddy Bettzave Mazariegos Calderon | — | (415) 578 8207 | Tree | San Rafael · Marin County | — | — |
| Eddie's Painting | Eddie's Painting | — | (415) 686 1292 | Windows, patio, painters | San Rafael · Marin County | — | — |
| Edison Painting | Edison Painting | — | (415) 599 9495 | Windows, patio, painters | Novato · Marin County | — | — |
| Edl Construction And Remodeling INC | Esdras Abisai Diaz Lopez | — | (415) 301 9038 | GC, remodel, ADU | Novato · Marin County | — | — |
| Eduardo Navarro Construction | Eduardo Rene Navarro Contreras | — | (415) 871 7577 | GC, remodel, ADU | Novato · Marin County | — | — |
| Edward W Pohlman | Edward W Pohlman | — | (415) 868 2727 | GC, remodel, ADU | Bolinas · Marin County | — | — |
| Edwin De Leon Builders | Edwin De Leon Builders | — | (415) 717 7648 | GC, remodel, ADU | Novato · Marin County | — | — |
| Efrain's Landscape Construction | Chavarria Efrain | — | (415) 827 2151 | Windows, patio, painters | San Rafael · Marin County | — | — |
| Egis Group INC | John Robert Cicerone | — | (415) 259 7727 | GC, remodel, ADU | Woodacre · Marin County | — | — |
| Eichleay INC | Mei Li Schwaninger | inquiries@eichleay.com | (925) 689 7000 | GC, remodel, ADU | Larkspur · Marin County | — | — |
| Eldorado Painting | Eldorado Painting | — | (415) 244 4716 | Windows, patio, painters | Mill Valley · Marin County | — | — |