| Mountain Top Media | Mountain Top Media | — | (559) 658 6867 | Electricians | Coarsegold · Madera County | — | — |
| Mountain Valley Environmental Services INC | Kenneth Dale Andrews | — | (209) 742 2626 | Other | Raymond · Madera County | — | — |
| Mountain Valley Fire Protection LLC | Daniel Joseph Gonzales | — | (595) 598 2555 | Other | Madera · Madera County | — | — |
| Mp Well Drilling & Pump Service | Padilla-ruiz Marcos | — | (559) 831 1945 | Other | Madera · Madera County | — | — |
| Murillo Construction | Moises Jr Murillo | — | (559) 718 7099 | HVAC | Madera · Madera County | — | — |
| Mz Excavation | Mz Excavation | — | (559) 837 5167 | Other | Bass Lake · Madera County | — | — |
| National Corporate Builders INC | Peter Thomas Stravinski | — | (559) 674 0906 | GC, remodel, ADU | Madera · Madera County | — | — |
| Nelson Electric | Robert Navis Nelson | — | (559) 877 7863 | Electricians | North Fork · Madera County | — | — |
| Nemat Incorporated | Mohammad Said Nemat Bakhsh | — | (559) 474 4315 | GC, remodel, ADU | Madera · Madera County | — | — |
| Nevarez Steel Structures INC | Mark Anthony Nevarez | — | (559) 458 5702 | Other | Madera · Madera County | — | — |
| Newitt Construction | Michael Albert Newitt | — | (559) 760 2678 | GC, remodel, ADU | Coarsegold · Madera County | — | — |
| Newton Property Management Inc. | Newton Property Management Inc. | — | (559) 673-7576 | Property managers | Madera · Madera County | — | — |
| Nicholas Weston Privett | Nicholas Weston Privett | — | (559) 840 6564 | Other | Coarsegold · Madera County | — | — |
| Noble Construction | Van Richard Noble | interested@domainmarket.com | (559) 281 6502 | GC, remodel, ADU | Coarsegold · Madera County | — | — |
| Noe & Sons Landscapes | Adalberto Valencia Jr Gonzalez | — | (408) 309 4511 | Windows, patio, painters | Madera · Madera County | — | — |
| Nora And Associates Real Estate | Nora And Associates Real Estate | — | (559) 673-6672 | Property managers | Madera · Madera County | — | — |
| North Fork Construction LLC | Benjamin Jr Gaitan | — | (831) 265 1398 | GC, remodel, ADU | North Fork · Madera County | — | — |
| North Valley Electrical | Karl Brian Lind | — | (559) 907 1214 | Electricians | Madera · Madera County | — | — |
| Northwestern Electric | Erick Eugene Rickman | — | (559) 642 4300 | Electricians | Oakhurst · Madera County | — | — |
| Northwestern Electric INC | Erick Eugene Rickman | — | (559) 642 4300 | Electricians | Oakhurst · Madera County | — | — |
| Nouveau Painting | Nouveau Painting | — | (650) 533 4000 | Windows, patio, painters | Oakhurst · Madera County | — | — |
| Nuevo Home Improvements LLC | Jose Manuel Jr Vela | admin@nuevohomeimprovements.com | (559) 871 4143 | GC, remodel, ADU | Madera · Madera County | — | — |
| Nvs Concrete | Nvs Concrete | — | (559) 481 0758 | Other | Madera · Madera County | — | — |
| O & S Construction INC | Oscar Armando Venegas | — | (559) 232 1167 | GC, remodel, ADU | Madera · Madera County | — | — |
| O'reilly Concrete Pumping | O'reilly Concrete Pumping | — | (559) 760 2113 | Other | Coarsegold · Madera County | — | — |
| O2 Safety Company INC | Mark Anthony Lloyd | — | (559) 246 2284 | Other | Coarsegold · Madera County | — | — |
| Oakhurst Flooring LLC | Joshua Keith Russell | — | (559) 760 2766 | GC, remodel, ADU | Oakhurst · Madera County | — | — |
| Oakhurst Plumbing | Oakhurst Plumbing | — | (559) 683 2232 | Other | Oakhurst · Madera County | — | — |
| Oasis Fg Drilling | Luis Antonio Olvera | — | (559) 232 5058 | Other | Madera · Madera County | — | — |
| Oax Flooring Services | Felipe Gregorio Santiago | — | (559) 905 3379 | Other | Madera · Madera County | — | — |
| Oetinger's Construction | James William Oetinger | — | (559) 760 7607 | GC, remodel, ADU | Oakhurst · Madera County | — | — |
| Olmstead Electric | Craig Eugene Olmstead | — | (559) 217 2714 | Electricians | Madera · Madera County | — | — |
| Omega Asset Management Incorporated DBA Omega Home Remodeling | Marvin Joel Dangoor | — | (559) 307 2182 | GC, remodel, ADU | Madera · Madera County | — | — |
| Oran's Valley Painting INC | Luis Enrique Oran Ambrosio | — | (559) 479 7695 | Windows, patio, painters | Madera · Madera County | — | — |
| Osborne Welding INC | Robert Kenneth Jr Osborne | — | (559) 907 9139 | Other | Madera · Madera County | — | — |
| P L M Pimentelandscape & Maintenance | Pimentel Jesus | — | (559) 907 7142 | Windows, patio, painters | Madera · Madera County | — | — |
| Pacific Alarm Contractors INC | David Wayne Ventress | — | (209) 386 2492 | Electricians | Chowchilla · Madera County | — | — |
| Pacific Area Roofing INC | Santacruz Jacinto Valencia | — | (559) 489 1786 | Other roofers | Madera · Madera County | — | — |
| Pacific Building Solutions | Pacific Building Solutions | info@pacificbuildingsolutions.com | (510) 693 4682 | GC, remodel, ADU | Madera · Madera County | — | — |
| Pacific Construction & Development | Charles William Medley | — | (559) 760 0303 | GC, remodel, ADU | Oakhurst · Madera County | — | — |