| Meylan Construction INC | Charles Joseph Meylan | info@meylanconstruction.com | (415) 256 1620 | GC, remodel, ADU | San Rafael · Marin County | — | — |
| Meza Luna Tile Design | Meza Luna Tile Design | — | (415) 686 4680 | Other | San Rafael · Marin County | — | — |
| Mg Plumbing | Mg Plumbing | — | (415) 902 1609 | Other | Novato · Marin County | — | — |
| Mg Property Solutions | Mg Property Solutions | info@mgpropertysolutions.com | (415) 496-9389 | Property managers | San Rafael · Marin County | — | — |
| Mgp Builder INC | Gomez Perez Manuel | — | (415) 521 6815 | GC, remodel, ADU | San Rafael · Marin County | — | — |
| Mha Creative Landscapes INC | Michael Henley Alvarado | — | (415) 747 4822 | Windows, patio, painters | San Rafael · Marin County | — | — |
| Miann Builder | Miann Builder | — | (415) 608 4470 | GC, remodel, ADU | Novato · Marin County | — | — |
| Michael Anthony Tripaldi | Michael Anthony Tripaldi | — | (415) 250 8619 | Other | San Rafael · Marin County | — | — |
| Michael Austin General Contractor | Michael Austin General Contractor | — | (415) 730 7207 | GC, remodel, ADU | San Rafael · Marin County | — | — |
| Michael B Schultz | Michael B Schultz | — | (415) 302 7370 | GC, remodel, ADU | Corte Madera · Marin County | — | — |
| Michael Craven | Michael Craven | — | (415) 272 6343 | Windows, patio, painters | San Rafael · Marin County | — | — |
| Michael E Walsh General Building Contractor | Michael E Walsh | — | (415) 310 0475 | GC, remodel, ADU | Mill Valley · Marin County | — | — |
| Michael F Brown | Michael F Brown | — | (415) 699 5868 | GC, remodel, ADU | Novato · Marin County | — | — |
| Michael F Keane | Michael F Keane | — | (415) 613 8865 | GC, remodel, ADU | Novato · Marin County | — | — |
| Michael Frederick Foss | Michael Frederick Foss | — | (415) 608 5528 | Windows, patio, painters | Novato · Marin County | — | — |
| Michael Hall Construction | Michael Eric Hall | — | (415) 927 7048 | GC, remodel, ADU | San Anselmo · Marin County | — | — |
| Michael J Daly - Builder | Michael J Daly - Builder | — | (415) 342 6603 | GC, remodel, ADU | San Geronimo · Marin County | — | — |
| Michael J Mc Gee Construction Incorporated | Michael Joseph Mc Gee | — | (415) 483 6401 | GC, remodel, ADU | San Anselmo · Marin County | — | — |
| Michael Lamb DBA The Ultimate Choice | Ultimate Choice The | — | (415) 472 2793 | Windows, patio, painters | San Rafael · Marin County | — | — |
| Michael Moore | Michael Moore | — | (415) 381 0911 | GC, remodel, ADU | Muir Beach · Marin County | — | — |
| Michael Murray Construction INC | Michael David Murray | michael@michaelmurrayconstruction.com | (415) 412 4544 | GC, remodel, ADU | Novato · Marin County | — | — |
| Michael Ostrowski | Michael Ostrowski | contact@sansoxygen.com | (415) 509 1066 | GC, remodel, ADU | Novato · Marin County | — | — |
| Michael R Shand | Michael R Shand | — | (415) 883 9743 | Pool | Novato · Marin County | — | — |
| Michael S Bemis | Michael S Bemis | — | (805) 216 7658 | GC, remodel, ADU | San Rafael · Marin County | — | — |
| Michael Seghid | Michael Seghid | — | (415) 578 8798 | GC, remodel, ADU | Novato · Marin County | — | — |
| Michael Shane Construction | Michael Steven Shane | — | (415) 407 5774 | GC, remodel, ADU | Larkspur · Marin County | — | — |
| Michael Stone | Michael Stone | — | (415) 454 2579 | GC, remodel, ADU | San Rafael · Marin County | — | — |
| Michael The Painter | Michael The Painter | — | (415) 518 9984 | Windows, patio, painters | San Rafael · Marin County | — | — |
| Michaelangelo Painting | Michaelangelo Painting | michaelangelo9707@gmail.com | (415) 302 8876 | Windows, patio, painters | Novato · Marin County | — | — |
| Michel Z Painter | Michel Z Painter | — | (415) 297 2023 | Windows, patio, painters | Mill Valley · Marin County | — | — |
| Miconi Marble & Tile INC | David William Shawn | — | (415) 559 8777 | Other | San Rafael · Marin County | — | — |
| Migale Painting Company | Peter John Migale | — | (415) 740 0272 | Windows, patio, painters | Novato · Marin County | — | — |
| Miguel A Velasquez INC DBA M K Builders | Miguel A Velasquez | — | (415) 601 0806 | GC, remodel, ADU | Novato · Marin County | — | — |
| Mike Hock Contractor | Mike Hock Contractor | — | (415) 331 7724 | Electricians | Sausalito · Marin County | — | — |
| Mike Jarvis Electric | Michael Alan Jarvis | — | (707) 217 7469 | Electricians | Novato · Marin County | — | — |
| Mike Marelli INC | Michael Kenneth Marelli | — | (415) 482 0967 | Other | San Rafael · Marin County | — | — |
| Mike Mariani Electric INC | Michael Joseph| Mariani Mike J Mariani | — | (415) 485 0631 | Electricians | San Rafael · Marin County | — | — |
| Mike Testa Plumbing INC | Kyle Christopher Barnhart | — | (415) 479 0110 | Other | San Rafael · Marin County | — | — |
| Mikkelsen Painting | Mikkelsen Painting | — | (415) 382 3300 | Windows, patio, painters | Novato · Marin County | — | — |
| Mill Valley Builders INC | Richard Cosmo Charles | — | (415) 328 7069 | GC, remodel, ADU | Mill Valley · Marin County | — | — |