| Mining Construction INC | Mark Andrew Suden | — | (209) 267 5672 | Other | Sutter Creek · Amador County | — | — |
| Montgomery Back Hoe Service | David Charles Montgomery | — | (209) 332 7645 | Other | Ione · Amador County | — | — |
| Mother Lode Builders | Mother Lode Builders | ddedic@live.com | (209) 304 1064 | GC, remodel, ADU | Jackson · Amador County | — | — |
| Mountain Air | Mountain Air | mountainair@volcano.net | (209) 296 7497 | HVAC | Pine Grove · Amador County | — | — |
| Mozac Home Renovation & Ideas | Mozac Home Renovation & Ideas | — | (209) 598 7138 | GC, remodel, ADU | Pine Grove · Amador County | — | — |
| Mr Handyman | Michael Edward Gornet | — | (209) 660 9020 | GC, remodel, ADU | Volcano · Amador County | — | — |
| Newman & Son's Electric INC | Toby Allen Newman | — | (209) 660 3600 | Electricians | Sutter Creek · Amador County | — | — |
| Nor - Cal Glass | Jennifer Anna Ketchem | — | (209) 588 9993 | Windows, patio, painters | Ione · Amador County | — | — |
| Norm Kolstad Construction | Norman Daniel Jr Kolstad | — | (916) 735 6897 | GC, remodel, ADU | Ione · Amador County | — | — |
| Norman Miller General Building Contractor | Norman Miller General Building Contractor | — | (209) 223 0177 | GC, remodel, ADU | Jackson · Amador County | — | — |
| O K Jakobsen Construction Co | Owen Knud Jakobsen | — | (209) 296 4648 | GC, remodel, ADU | Pine Grove · Amador County | — | — |
| Oneto Electric | Jack Rowley Oneto | — | (209) 482 8929 | Electricians | Jackson · Amador County | — | — |
| Oneto Tree Service | Brian David Oneto | — | (209) 304 5623 | Tree | Drytown · Amador County | — | — |
| Outdoor Escapes | Outdoor Escapes | — | (916) 969 2172 | Windows, patio, painters | Plymouth · Amador County | — | — |
| Pacific Drywall | Pacific Drywall | scott.pacificdrywall@gmail.com | (209) 296 4867 | Other | Jackson · Amador County | — | — |
| Painted By Mike | Painted By Mike | — | (916) 494 3686 | Windows, patio, painters | Sutter Creek · Amador County | — | — |
| Palmer Excavating | Palmer Excavating | — | (209) 663 7349 | Other | Jackson · Amador County | — | — |
| Paradise Building | Paradise Building | — | (408) 306 4464 | GC, remodel, ADU | Volcano · Amador County | — | — |
| Patrick Riordan Construction | Patrick Evan Riordan | — | (530) 305 8246 | GC, remodel, ADU | Plymouth · Amador County | — | — |
| Paul Hansch Landscaping | Paul Hansch Landscaping | — | (209) 296 4071 | Windows, patio, painters | Sutter Creek · Amador County | — | — |
| Paul L Bramell Construction | Paul Lee Bramell | — | (209) 304 1333 | GC, remodel, ADU | Pioneer · Amador County | — | — |
| Paul Omaleki Construction | Paul H Omaleki | — | (650) 678 1058 | GC, remodel, ADU | Jackson · Amador County | — | — |
| Pearson's Tree Service | Kirk Allen Pearson | — | (209) 295 3588 | Tree | Pioneer · Amador County | — | — |
| Pechette Construction | Joseph Lee Pechette | — | (209) 304 6005 | GC, remodel, ADU | Sutter Creek · Amador County | — | — |
| Perfection Painting Company | Antonio Manuel Hernandez | — | (209) 419 2565 | Windows, patio, painters | Jackson · Amador County | — | — |
| Personal Trails | Personal Trails | — | (707) 999 1115 | Other | Volcano · Amador County | — | — |
| Pete Misuraca | Pete Misuraca | — | (209) 274 2541 | Electricians | Ione · Amador County | — | — |
| Phillips Septic Systems | Phillips Septic Systems | — | (209) 256 3066 | Other | Pine Grove · Amador County | — | — |
| Pinnacle Painting | Pinnacle Painting | — | (209) 217 6322 | Windows, patio, painters | Pioneer · Amador County | — | — |
| Premier Floor & Tile | Premier Floor & Tile | — | (209) 304 7720 | Other | Jackson · Amador County | — | — |
| Pumpco | James Scott Glenn | — | (209) 754 1000 | Other | Volcano · Amador County | — | — |
| Quality Tile | Quality Tile | — | (209) 256 5626 | Other | Pine Grove · Amador County | — | — |
| Quinn Fencing | Quinn Fencing | — | (760) 774 2701 | Other | Plymouth · Amador County | — | — |
| R B Electric | William Reno Bailey | — | (209) 256 1025 | Electricians | Pioneer · Amador County | — | — |
| R J F General Enginnering Contractor | Robert John Jr Fischer | — | (209) 401 8995 | Other | Jackson · Amador County | — | — |
| R J G Co | Randall James Garcia | — | (209) 295 6766 | Electricians | Pioneer · Amador County | — | — |
| R L Foy | R L Foy | — | (209) 329 6554 | Electricians | Jackson · Amador County | — | — |
| R P Radmilovic Construction | Richard Philip Radmilovic | — | (209) 777 9209 | GC, remodel, ADU | Pine Grove · Amador County | — | — |
| R.d. Morgan Construction INC | Rock David Morgan | — | (209) 274 0735 | Other | Ione · Amador County | — | — |
| Randolph Construction | Donald Joseph Randolph | — | (209) 403 1318 | GC, remodel, ADU | Ione · Amador County | — | — |