| Maintenance Pro LLC | Sean David Mccarthy | — | (408) 753 3677 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| Maison Remodeling Group | John Patrick Creighton | — | (408) 384 3317 | GC, remodel, ADU | Santa Clara · Santa Clara County | — | — |
| Majestic Heating And Air Conditioning | Hafizy Firooz | — | (925) 448 6985 | HVAC | San Jose · Santa Clara County | — | — |
| Majestic Tree Service | Majestic Tree Service | majestictree1@gmail.com | (669) 216-9118 | Tree | San Jose · Santa Clara County | — | — |
| Major One Construction INC | Nina Ghoncheh Yousefi | — | (408) 230 9259 | GC, remodel, ADU | Campbell · Santa Clara County | — | — |
| Majors Iron Works INC | Anthony Lee Majors | — | (408) 348 2119 | Other | Redwood Estates · Santa Clara County | — | — |
| Make It Simple Construction | Jasmin Konkic | — | (408) 857 5310 | GC, remodel, ADU | Los Gatos · Santa Clara County | — | — |
| Makeli Developer | Makeli Developer | — | (408) 768 7530 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| Makena Signature Homes INC | John William Henrjr Hinrichs | — | (415) 944 7501 | GC, remodel, ADU | Palo Alto · Santa Clara County | — | — |
| Maki Construction | Makowiecki Pawel | info@maki-construction.com | (650) 815 9768 | Electricians | Sunnyvale · Santa Clara County | — | — |
| Maksim Klimanov | Maksim Klimanov | — | (669) 319 9210 | HVAC | Mountain View · Santa Clara County | — | — |
| Maldonado General Contractor INC | Eduardo F Maldonado | — | (408) 891 5234 | GC, remodel, ADU | Santa Clara · Santa Clara County | — | — |
| Malech Construction Co INC | Ray Charles Malech | — | (408) 463 0549 | GC, remodel, ADU | Coyote · Santa Clara County | — | — |
| Malek Engineering Group | Mehdi Kaveheian | info@indiantypefoundry.com | (408) 603 7047 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| Mallard Mechanical Heating & Air Conditioning | Thomas Gary Bonacorso | — | (408) 600 8245 | HVAC | Morgan Hill · Santa Clara County | — | — |
| Man Ka Wong | Man Ka Wong | — | (408) 398 9888 | GC, remodel, ADU | Milpitas · Santa Clara County | — | — |
| Man Of The Hour | Man Of The Hour | — | (669) 322 6115 | GC, remodel, ADU | Campbell · Santa Clara County | — | — |
| Mana Electric | Jose Manuel Martinez Aguilar | — | (650) 770 4635 | Electricians | Mountain View · Santa Clara County | — | — |
| Mana Plumbing | Mana Plumbing | — | (408) 914 5249 | Other | San Jose · Santa Clara County | — | — |
| Mancias Steel Co | Ricardo Avila Mancias | rmancias@manciassteel.com | (408) 295 5096 | Other | San Jose · Santa Clara County | — | — |
| Mancini's Pool Services | William Anthony Jr Mancini | — | (669) 400 6565 | Pool | Sunnyvale · Santa Clara County | — | — |
| Mango Home Remodeling | Derek S Wan | — | (408) 887 8966 | GC, remodel, ADU | Milpitas · Santa Clara County | — | — |
| Manhattan Bridge - Construction Group INC | Karl Thomas Pearson | — | (408) 384 3070 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| Maniglia Landscape INC | Leo Linard Maniglia | — | (408) 487 9620 | Windows, patio, painters | San Jose · Santa Clara County | — | — |
| Manjit Singh Saini | Manjit Singh Saini | — | (408) 313 5400 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| Manny's Pro Painting | Manny's Pro Painting | — | (408) 834 0215 | Windows, patio, painters | San Jose · Santa Clara County | — | — |
| Manuel G Souza | Manuel G Souza | — | (408) 612 6440 | GC, remodel, ADU | Gilroy · Santa Clara County | — | — |
| Manuel Trinidad Tile | Samuel Cabrera | — | (408) 413 8188 | Other | Gilroy · Santa Clara County | — | — |
| Manuel's Landscape | Manuel's Landscape | — | (408) 595 7388 | Windows, patio, painters | San Jose · Santa Clara County | — | — |
| Manuel's Landscape & Maintenance | Manuel's Landscape & Maintenance | — | (408) 564 0659 | Windows, patio, painters | San Jose · Santa Clara County | — | — |
| Manul Plumbing | Manul Plumbing | — | (415) 417 7724 | Other | San Jose · Santa Clara County | — | — |
| Maranatha Plumbing Company | John Joseph Wallace | — | (408) 369 9570 | Other | San Jose · Santa Clara County | — | — |
| Marat Gareev | Marat Gareev | — | (408) 903 3275 | HVAC | Gilroy · Santa Clara County | — | — |
| Maravilla Construction | Maravilla Flores Enrique | — | (408) 854 9920 | GC, remodel, ADU | Milpitas · Santa Clara County | — | — |
| Marble Creations INC | Glumac Niko | — | (408) 452 1615 | Other | San Jose · Santa Clara County | — | — |
| Marble Pro | Marble Pro | — | (408) 688 7568 | Other | San Jose · Santa Clara County | — | — |
| Marble Stone Pro's INC DBA Stone Tile Pro's | Cesar Miguel Santay Pretzantzin | — | (408) 841 1022 | Other | San Jose · Santa Clara County | — | — |
| Marblus Granite | Marblus Granite | estimates@marblusgranite.com | (408) 286 6685 | Other | San Jose · Santa Clara County | — | — |
| Marblus Granite & Tile INC | Rodolfo Jr Cortez | — | (408) 286 6685 | Other | San Jose · Santa Clara County | — | — |
| Marc Giudici Construction | Marc Leland Giudici | — | (228) 669 3207 | GC, remodel, ADU | Gilroy · Santa Clara County | — | — |