| 1 Original Construction INC | George Vladimir Troosh | interested@domainmarket.com | (415) 420 5509 | GC, remodel, ADU | San Francisco · San Francisco County | — | — |
| 2040 Builders | Tariq Ezzat Ayyad | — | (415) 815 7992 | GC, remodel, ADU | San Francisco · San Francisco County | — | — |
| 24 Hour Construction INC | Junio Da Silva Costa | — | (415) 215 8300 | GC, remodel, ADU | San Francisco · San Francisco County | — | — |
| 24/7 Sf Handyman & Remodeling Service | Harpinderjit Singh | — | (415) 304 1559 | GC, remodel, ADU | San Francisco · San Francisco County | — | — |
| 24/7 Waar General Building Contracting Corp | Wilson Alexander Aplicano Rodgriguez | — | (415) 812 8619 | GC, remodel, ADU | San Francisco · San Francisco County | — | — |
| 2revamp Onsite INC | Jed Daniel Shreve | — | (925) 586 5229 | GC, remodel, ADU | San Francisco · San Francisco County | — | — |
| 3B T's Construction Company | Raymond Jin Song Tan | — | (415) 859 9289 | GC, remodel, ADU | San Francisco · San Francisco County | — | — |
| 3H Builders | Clayton Karyen Wu | — | (415) 519 2106 | GC, remodel, ADU | San Francisco · San Francisco County | — | — |
| 4-mac | Tambriz Manuel Ambrocio | — | (415) 298 5546 | GC, remodel, ADU | San Francisco · San Francisco County | — | — |
| 415 Remodeling INC | Aaron Lee Gordon | — | (415) 682 4242 | GC, remodel, ADU | San Francisco · San Francisco County | — | — |
| 5 Star Plumbing & Rooter | Saul Jr Padilla | — | (415) 410 4420 | GC, remodel, ADU | San Francisco · San Francisco County | — | — |
| 7x7 Construction | Construction INC Loughran | — | (415) 713 1293 | GC, remodel, ADU | San Francisco · San Francisco County | — | — |
| 8 Success Construction | Sophia Hui Xian Cai | — | (415) 309 1800 | GC, remodel, ADU | San Francisco · San Francisco County | — | — |
| A B F Construction | Pedraza Francisco Flores | — | (415) 516 9765 | GC, remodel, ADU | San Francisco · San Francisco County | — | — |
| A C And Company | Arthur Garcia Campos | — | (415) 626 8877 | GC, remodel, ADU | San Francisco · San Francisco County | — | — |
| A C B INC | Agranovsky Gene | — | (415) 235 9673 | GC, remodel, ADU | San Francisco · San Francisco County | — | — |
| A C Bonifacio Const Co | Aldrey Cano Bonifacio | — | (415) 810 9465 | GC, remodel, ADU | San Francisco · San Francisco County | — | — |
| A Construction Co | Ricardo Josafat Colin Castillo | — | (408) 784 2345 | GC, remodel, ADU | San Francisco · San Francisco County | — | — |
| A G D Construction | Antonio Geraldo Davis | — | (415) 832 9304 | GC, remodel, ADU | San Francisco · San Francisco County | — | — |
| A H B Construction | Alexander Harrison Burr | — | (406) 281 1451 | GC, remodel, ADU | San Francisco · San Francisco County | — | — |
| A J O Group Build INC | Giuseppe Sircana | — | (415) 758 2085 | GC, remodel, ADU | San Francisco · San Francisco County | — | — |
| A M C Builders INC | Martin Vasquez-Ramirez | — | (415) 423 4399 | GC, remodel, ADU | San Francisco · San Francisco County | — | — |
| A M K Builders | A M K Builders | — | (415) 235 3155 | GC, remodel, ADU | San Francisco · San Francisco County | — | — |
| A R G Conservation Services | David Paul Wessel | — | (415) 828 1451 | GC, remodel, ADU | San Francisco · San Francisco County | — | — |
| A Ruiz Construction Co & Assoc INC | Antonio Ruiz | — | (415) 647 4010 | GC, remodel, ADU | San Francisco · San Francisco County | — | — |
| A S P Construction & Development | Saffarpour Arash | — | (800) 900 9201 | GC, remodel, ADU | San Francisco · San Francisco County | — | — |
| A&m Construction & Development INC | Alfred Chungto Lee | — | (415) 309 3623 | GC, remodel, ADU | San Francisco · San Francisco County | — | — |
| A&m Construction & Remodeling LLC | Ashley Weiping Lin | — | (207) 415 0247 | GC, remodel, ADU | San Francisco · San Francisco County | — | — |
| A+g Design+build | A+g Design+build | — | (415) 235 3760 | GC, remodel, ADU | San Francisco · San Francisco County | — | — |
| A-1 Dynamic Builders INC | Jianguo Li | — | (415) 770 9736 | GC, remodel, ADU | San Francisco · San Francisco County | — | — |
| A-arbues Construction | Mauricio Alexander Pena Arbues | — | (628) 468 1760 | GC, remodel, ADU | San Francisco · San Francisco County | — | — |
| A1 Construction Group Corporation | Adam Romuald Lesny | — | (415) 722 8774 | GC, remodel, ADU | San Francisco · San Francisco County | — | — |
| A5 Builders | Alfredo Gonzalez | — | (510) 374 9845 | GC, remodel, ADU | San Francisco · San Francisco County | — | — |
| Aak Builders Corp | Daniel Wei An Kwan | — | (415) 336 2793 | GC, remodel, ADU | San Francisco · San Francisco County | — | — |
| Aaron Gordon Construction INC | Aaron Lee Gordon | — | (415) 682 4242 | GC, remodel, ADU | San Francisco · San Francisco County | — | — |
| Abbeyside Construction INC | Mike Coleman | ametcheverria@abbeysideconstruction.com | (310) 469 3654 | GC, remodel, ADU | San Francisco · San Francisco County | — | — |
| Abbley General Contracting | Victor Kane Abbley | — | (805) 431 7311 | GC, remodel, ADU | San Francisco · San Francisco County | — | — |
| Aber Team INC | Stephen Aber | — | (650) 207 5723 | GC, remodel, ADU | San Francisco · San Francisco County | — | — |
| Able Handyman & Contractor | Sergio Floriano Haesbaert | — | (415) 756 7961 | GC, remodel, ADU | San Francisco · San Francisco County | — | — |
| Above Engineering Corporation | Cherubim Jake Speaks | sales@above-engineering.com | (628) 888 5400 | GC, remodel, ADU | San Francisco · San Francisco County | — | — |