| Mc Guire Pacific Constructor's | Mc Guire Pacific Constructor's | — | (530) 888 0527 | GC, remodel, ADU | Auburn · Placer County | — | — |
| Mc Kay Hawks Construction | Mc Kay Thomas Hawks | — | (916) 343 1243 | GC, remodel, ADU | Loomis · Placer County | — | — |
| Mc Lellan Blacksmithing | John Lawrence Mc Lellan | — | (916) 652 5790 | Other | Loomis · Placer County | — | — |
| Mc Mullen Enterprise | Mc Mullen Enterprise | — | (530) 367 2670 | GC, remodel, ADU | Foresthill · Placer County | — | — |
| Mc Queen Construction | Brian Scott Mcqueen | — | (916) 956 1672 | GC, remodel, ADU | Lincoln · Placer County | — | — |
| Mc Sorley Construction | Andrew Michael Mc Sorley | — | (707) 599 5055 | GC, remodel, ADU | Dutch Flat · Placer County | — | — |
| Mcb Construction | Matthew Christopher Boal | info@mcbconstruction.com | (530) 382 0475 | GC, remodel, ADU | Colfax · Placer County | — | — |
| Mccabe Gunn | Mccabe Gunn | — | (916) 613 6776 | GC, remodel, ADU | Auburn · Placer County | — | — |
| Mccallen Construction INC | Julia Cristelle Mccallen | — | (916) 759 8921 | GC, remodel, ADU | Foresthill · Placer County | — | — |
| Mccracken Excavation And Utilities | Mccracken Excavation And Utilities | — | (925) 323 5898 | Other | Roseville · Placer County | — | — |
| Mcg Electric INC | Kevin Thomas Mc Givney | — | (916) 300 6742 | Electricians | Roseville · Placer County | — | — |
| Mcgovern Custom Builder | Mcgovern Custom Builder | — | (530) 412 4216 | GC, remodel, ADU | Tahoe City · Placer County | — | — |
| Mckee Construction INC | Matthew Charles Mc Kee | — | (916) 997 9123 | GC, remodel, ADU | Auburn · Placer County | — | — |
| Mckenzie Homes INC | Matthew Wayne Mc Kenzie | — | (916) 871 3014 | GC, remodel, ADU | Rocklin · Placer County | — | — |
| Mclain Hayter Electric | Mclain Devin Hayter | — | (916) 365 1480 | Electricians | Granite Bay · Placer County | — | — |
| Mclemore Enterprises DBA Sign Masters | Robert Cornelius Mc Lemore | — | (916) 652 4945 | Other | Granite Bay · Placer County | — | — |
| Mcnabb Painting & Wallcovering Co | Waid Stephen Mcnabb | — | (925) 766 7878 | Windows, patio, painters | Lincoln · Placer County | — | — |
| Mdf Design Finish Carpentry | Mdf Design Finish Carpentry | — | (916) 225 5319 | Other | Roseville · Placer County | — | — |
| Meadow Electric INC | Albert Robert Suddjian | estimating@meadowelectric.com | (530) 878 7944 | Electricians | Meadow Vista · Placer County | — | — |
| Meadow Vista Construction | T Michael Phillips | — | (530) 613 1444 | GC, remodel, ADU | Auburn · Placer County | — | — |
| Med - Electric INC | Justin Ashley Wilson | — | (916) 871 9267 | Electricians | Weimar · Placer County | — | — |
| Medland Construction | Thomas Otis Medland | — | (916) 410 6715 | GC, remodel, ADU | Roseville · Placer County | — | — |
| Meleski Contracting Services | Michael Joseph Meleski | — | (916) 755 2058 | GC, remodel, ADU | Roseville · Placer County | — | — |
| Meliora Construction INC | Vadim Cucias | — | (916) 607 7791 | GC, remodel, ADU | Roseville · Placer County | — | — |
| Melzak Media | Melzak Media | rj@melzakmedia.com | (916) 304 4979 | Other | Granite Bay · Placer County | — | — |
| Menderix | Menderix | — | (916) 495-0000 | EV chargers | Roseville · Placer County | — | — |
| Mendez Construction INC | Gabriel Vincent Mendez | interested@domainmarket.com | (916) 257 5607 | Other | Newcastle · Placer County | — | — |
| Mercer Design And Build INC | Michael Joseph Mercer | — | (916) 960 9142 | GC, remodel, ADU | Newcastle · Placer County | — | — |
| Mercer Hawks Construction | Mercer Jake Hawks | — | (916) 390 4708 | GC, remodel, ADU | Granite Bay · Placer County | — | — |
| Merino Era Homes INC | Rafael Alejandro Merino | — | (916) 977 6042 | GC, remodel, ADU | Rocklin · Placer County | — | — |
| Merle D Meyer Construction | Merle D Meyer | — | (916) 871 8520 | GC, remodel, ADU | Roseville · Placer County | — | — |
| Merryfield Painting | Merryfield Painting | — | (530) 583 6190 | Windows, patio, painters | Tahoe City · Placer County | — | — |
| Merton's Construction | Timothy Merton Eaton | — | (916) 365 1451 | GC, remodel, ADU | Granite Bay · Placer County | — | — |
| Meta Flat Roofing | Marco Antonio Soto | — | (530) 401 1012 | Other roofers | Auburn · Placer County | — | — |
| Metal Works | Metal Works | support@metalworks.com | (530) 559 7541 | Other | Weimar · Placer County | — | — |
| Metalmonger | Daniel Stephan Walters | — | (916) 792 0411 | Other | Foresthill · Placer County | — | — |
| Metco Construction INC | Timothy James Lacey | — | (916) 824 9250 | GC, remodel, ADU | Loomis · Placer County | — | — |
| Metrik Flooring | Metrik Flooring | — | (530) 546 3514 | Other | Kings Beach · Placer County | — | — |
| Metro Valley Electric | Russell James Moen | — | (916) 872 3363 | Electricians | Penryn · Placer County | — | — |
| Meyer's Windows | Meyer's Windows | — | (909) 935 7669 | Windows, patio, painters | Roseville · Placer County | — | — |