| 530 Builders | Sam Robert Bueckert | — | (530) 205 8083 | GC, remodel, ADU | Truckee · Nevada County | — | — |
| A B C Constructors INC | Antonio Carranza Orozco | — | (530) 681 0331 | GC, remodel, ADU | Penn Valley · Nevada County | — | — |
| A B C Masonry & Hardscapes | Michael Ronald Jiannino | — | (530) 273 7228 | GC, remodel, ADU | Nevada City · Nevada County | — | — |
| A C E Solutions | A C E Solutions | — | (530) 308 9698 | GC, remodel, ADU | Truckee · Nevada County | — | — |
| A D Management | A D Management | — | (530) 263 8240 | GC, remodel, ADU | Grass Valley · Nevada County | — | — |
| A F Construction | Adam Clay Fischer | impallari@gmail.com | (530) 308 5585 | GC, remodel, ADU | Truckee · Nevada County | — | — |
| A Prescott Construction | Anthony Vincent Prescott | — | (530) 205 8498 | GC, remodel, ADU | Penn Valley · Nevada County | — | — |
| A T Construction | Larry Andrew Ii Trihub | — | (530) 362 0178 | GC, remodel, ADU | Grass Valley · Nevada County | — | — |
| Aaron Anthony INC | Aaron Anthony Brown | — | (530) 955 1180 | GC, remodel, ADU | Grass Valley · Nevada County | — | — |
| Aaron Crew Construction | Crew Aaron | — | (530) 798 0013 | GC, remodel, ADU | Grass Valley · Nevada County | — | — |
| Aaron L Jensen Construction | Aaron Lee Jensen | — | (530) 210 0362 | GC, remodel, ADU | Truckee · Nevada County | — | — |
| Accent Custom Builders | Bob Joseph Haley | — | (530) 386 3252 | GC, remodel, ADU | Truckee · Nevada County | — | — |
| Acree Construction | James Robert Acree | — | (209) 402 7251 | GC, remodel, ADU | Grass Valley · Nevada County | — | — |
| Adam Construction | Ross Francis Adam | — | (530) 277 2570 | GC, remodel, ADU | Grass Valley · Nevada County | — | — |
| Adam Kremple Construction | Adam Robert Kremple | — | (530) 913 6582 | GC, remodel, ADU | Grass Valley · Nevada County | — | — |
| Adams Construction Enterprises | Ronald Scott Adams | — | (530) 582 1763 | GC, remodel, ADU | Truckee · Nevada County | — | — |
| Advanced Construction And Development | Carl Salvatore Balistreri | — | (408) 799 5912 | GC, remodel, ADU | Nevada City · Nevada County | — | — |
| Advanced Design Construction | James Ferris Chakedis | — | (530) 277 4538 | GC, remodel, ADU | Grass Valley · Nevada County | — | — |
| Ae Construction & Remodeling INC | Stephen John Muerle | — | (530) 564 2656 | GC, remodel, ADU | Grass Valley · Nevada County | — | — |
| Alder Creek Builders | Shawn Lee Burgess | — | (530) 414 1403 | GC, remodel, ADU | Truckee · Nevada County | — | — |
| All Access Home Lift Company | Eric Matthew Kapp | info@allaccesshomelift.com | (530) 320 2315 | GC, remodel, ADU | Grass Valley · Nevada County | — | — |
| All Concepts Construction | Tyler William Miller | — | (530) 263 6182 | GC, remodel, ADU | Grass Valley · Nevada County | — | — |
| All Seasons | All Seasons | — | (530) 587 4839 | GC, remodel, ADU | Truckee · Nevada County | — | — |
| Alpenglow Construction | Jacob Nicholas Resnikoff | — | (530) 388 8001 | GC, remodel, ADU | Truckee · Nevada County | — | — |
| Alpenglow Construction Company | Alex James Rankow | — | (530) 414 9550 | GC, remodel, ADU | Truckee · Nevada County | — | — |
| Alpine Builder | Alpine Builder | — | (775) 741 8085 | GC, remodel, ADU | Truckee · Nevada County | — | — |
| Alpine Crest Construction INC | James Garren Roth | — | (925) 858 3236 | GC, remodel, ADU | Truckee · Nevada County | — | — |
| Alpine Homes Design & Const INC | Eric Jon Efthimiou | — | (530) 218 0050 | GC, remodel, ADU | Truckee · Nevada County | — | — |
| Alpine Iron | Andrew Curtis Cossairt | — | (530) 263 0364 | GC, remodel, ADU | Grass Valley · Nevada County | — | — |
| Alpine Valley Homes INC | Bryan Glenn Burns | — | (530) 362 0209 | GC, remodel, ADU | Truckee · Nevada County | — | — |
| Alta Hill Construction | Jason Donald Gardemeyer | — | (530) 863 8320 | GC, remodel, ADU | Grass Valley · Nevada County | — | — |
| Alterra Builders INC | Paris Angelo Tenorio | impallari@gmail.com | (530) 386 2031 | GC, remodel, ADU | Truckee · Nevada County | — | — |
| Ananda Design And Construction INC | Lucien David Brink | — | (530) 559 5292 | GC, remodel, ADU | Nevada City · Nevada County | — | — |
| Andresen Construction INC | Larry Steven Andresen | — | (530) 587 7965 | GC, remodel, ADU | Truckee · Nevada County | — | — |
| Andrew Wilkinson | Andrew Wilkinson | — | (530) 263 5014 | GC, remodel, ADU | Nevada City · Nevada County | — | — |
| Anthony Construction | Gilbert Rick Anthony | — | (530) 274 2949 | GC, remodel, ADU | Grass Valley · Nevada County | — | — |
| Ap Construction | Aaron Neil Pellerino | — | (530) 575 2600 | GC, remodel, ADU | Grass Valley · Nevada County | — | — |
| Apogee Construction Services | Edmund Mason Drummond | — | (530) 448 3060 | GC, remodel, ADU | Truckee · Nevada County | — | — |
| Arc Builders | Sam Robert Bueckert | — | (530) 205 8083 | GC, remodel, ADU | Truckee · Nevada County | — | — |
| Arcadia Horizon | Arcadia Horizon | — | (267) 334 6575 | GC, remodel, ADU | Truckee · Nevada County | — | — |