| Morgan Hill J E T Electric INC | James Edward Tarp | — | (408) 779 6695 | Electricians | Morgan Hill · Santa Clara County | — | — |
| Morgan Hill Plumbing | Morgan Hill Plumbing | — | (669) 322 6222 | Other | San Jose · Santa Clara County | — | — |
| Morgan Mural Studios | Morgan Mural Studios | — | (650) 814 1490 | Windows, patio, painters | Los Altos · Santa Clara County | — | — |
| Morgan Oak Custom Cabinets | Morgan Oak Custom Cabinets | — | (408) 612 2918 | Other | Morgan Hill · Santa Clara County | — | — |
| Morgan White Window Coverings | Jerrill Evan Rice | — | (409) 621 9122 | Other | Saratoga · Santa Clara County | — | — |
| Morgan White Window Coverings | Jerrill Evan Rice | — | (408) 621 9122 | Other | Saratoga · Santa Clara County | — | — |
| Morse Enterprises | Duane Franklin Morse | — | (408) 996 2345 | GC, remodel, ADU | Saratoga · Santa Clara County | — | — |
| Morton Septic Service INC | Donna Jean Morton | — | (408) 842 2942 | Other | Morgan Hill · Santa Clara County | — | — |
| Mosaic Builders | Mosaic Builders | — | (408) 505 1466 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| Moses Hershko Development | Timothy August Roberts | — | (650) 481 9159 | GC, remodel, ADU | Palo Alto · Santa Clara County | — | — |
| Mosqueda Tree Services | Eduardo Loeza Mosqueda | — | (408) 401 7852 | Windows, patio, painters | Milpitas · Santa Clara County | — | — |
| Motch Electric | Lance Reme Motch | — | (408) 591 4477 | Electricians | Morgan Hill · Santa Clara County | — | — |
| Mou's Painting Company | Yung Chi Mou | mouspainting@gmail.com | (408) 866 0505 | Windows, patio, painters | Campbell · Santa Clara County | — | — |
| Mount Construction | Stefan Gilca | — | (603) 860 2002 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| Mountain View Door Closer Key & Lock Service INC | Danny Silveira | — | (650) 968 3323 | Other | Mountain View · Santa Clara County | — | — |
| Mountain's Edge General Contractors INC | Carmelo Espiritu Coronel | — | (669) 946 7616 | GC, remodel, ADU | Milpitas · Santa Clara County | — | — |
| Mourascape | Moura Jhonson | moura@mourascape.com | (773) 580 2771 | Windows, patio, painters | Sunnyvale · Santa Clara County | — | — |
| Mousavi Construction | Seyed Sepehr Mousavi | — | (408) 455 8166 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| Moya Painting | Moya Painting | brent@moyapainting.com | (602) 329-9622 | Windows, patio, painters | San Martin · Santa Clara County | — | — |
| Mq Mechanical INC | Steve Tuan Chau | — | (408) 643 5926 | HVAC | San Jose · Santa Clara County | — | — |
| Mr & Mrs Construction | Mr & Mrs Construction | — | (800) 587-1823 | GC, remodel, ADU | Santa Clara · Santa Clara County | — | — |
| Mr & Mrs Construction & Remodeling INC | Ben Moshe Lital | — | (408) 500 8023 | GC, remodel, ADU | Santa Clara · Santa Clara County | — | — |
| Mr Electric Of San Jose South | Joseph Richard Horling | — | (310) 980 4339 | Electricians | San Jose · Santa Clara County | — | — |
| Mr Fix It | Mr Fix It | — | (650) 325 5325 | GC, remodel, ADU | East Palo Alto · Santa Clara County | — | — |
| Mr Pintura INC | Jaime G Landaverde Landaverde | pintoremguarulhos@gmail.com | (408) 616 9068 | Windows, patio, painters | Sunnyvale · Santa Clara County | — | — |
| Mr Pipe | Mr Pipe | — | (408) 375 2813 | Other | San Jose · Santa Clara County | — | — |
| Mr Pool INC | Brent Ryan Torcellini | — | (408) 475 7665 | Pool | San Jose · Santa Clara County | — | — |
| Mr Power Hyb Electrical Corporation | Julio Monjaras | — | (408) 707 2844 | Electricians | San Jose · Santa Clara County | — | — |
| Mr Ra's Plumbing INC | Mike Woochul Ra | — | (408) 828 8515 | Other | San Jose · Santa Clara County | — | — |
| Mr Reliable Plumbing & Heating | Arthur Julian Flores | — | (408) 826 4205 | HVAC | San Jose · Santa Clara County | — | — |
| Mr Soo Painting INC | Lee Kangto | — | (408) 747 9207 | Windows, patio, painters | San Jose · Santa Clara County | — | — |
| Mr Tint | Daniel Ni | — | (408) 247 8468 | Other | San Jose · Santa Clara County | — | — |
| Mr. Rooter Plumbing Of Sunnyvale-mountain View | Leonardo Filiberto Cervantes Gaytan | — | (650) 380 0831 | Other | Sunnyvale · Santa Clara County | — | — |
| Mrg General Construction INC | Vincent Yoon | — | (510) 688 8896 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| Mrm General Construction INC | Shady Helmy Shokralla | — | (408) 661 2175 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| Ms Decking And Services | Sankin Mikhail | — | (669) 259 5457 | Windows, patio, painters | Morgan Hill · Santa Clara County | — | — |
| Ms Gardening INC | Marcos Antonio Santos-Rios | — | (408) 509 2979 | Windows, patio, painters | San Jose · Santa Clara County | — | — |
| Mse Developers INC | Shahram Zomorrodi | — | (408) 839 3914 | GC, remodel, ADU | Cupertino · Santa Clara County | — | — |
| Msheetmetalpro | Rodriguez Mireles Martin | msteelpro8@gmail.com | (408) 824 0768 | Other | San Jose · Santa Clara County | — | — |
| Msn Construction | Michael Steven Newman | — | (408) 613 4795 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |