| A New Perspective Construction | Stephen Ray Jr| Perron Steve Perron | — | (408) 966 8275 | GC, remodel, ADU | Milpitas · Santa Clara County | — | — |
| A O Heating & Air - Conditioning | Moon Kyung Sik | — | (408) 930 2809 | HVAC | San Jose · Santa Clara County | — | — |
| A Okeha Construction | Malakai Tohi Vaikona | — | (408) 373 6429 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| A Oteiza Landscape Management INC | Albert Alberto Oteiza | — | (650) 224 0098 | Windows, patio, painters | San Jose · Santa Clara County | — | — |
| A P Air Systems | Mark Arkadyevich Fridlyand | — | (408) 733 2000 | HVAC | Campbell · Santa Clara County | — | — |
| A P C Construction | Tinh Van Ngo | — | (408) 216 3049 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| A P S Rooter | A P S Rooter | — | (408) 529 8274 | Other | San Jose · Santa Clara County | — | — |
| A P V Remodeling | A P V Remodeling | — | (408) 356 6902 | GC, remodel, ADU | Monte Sereno · Santa Clara County | — | — |
| A Plus Commercial Services | Herbert Clyde Jr Demello | — | (408) 258 6864 | HVAC | San Jose · Santa Clara County | — | — |
| A Plus Construction Management LLC | Fang Wang | — | (650) 603 1227 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| A Plus Plumbing INC | Mark Arkadyevich Fridlyand | aplusplumbingser@gmail.com | (408) 234 2772 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| A Q Construction | Cvitanic Andrej | — | (408) 439 1064 | GC, remodel, ADU | Gilroy · Santa Clara County | — | — |
| A R C Mechanical Systems INC | Adrian Rico Contreras | — | (408) 595 6577 | HVAC | Gilroy · Santa Clara County | — | — |
| A R Construction And Painting | Oscar Alberto Romero | — | (408) 794 9087 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| A R Contractor | A R Contractor | — | (408) 656 5610 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| A R Leveling Tile INC | Adan Ramos-Flores | — | (408) 807 5721 | Other | San Jose · Santa Clara County | — | — |
| A R P Electric | Rasuli Ahmed | — | (408) 854 9901 | Electricians | San Jose · Santa Clara County | — | — |
| A S A P Asphalt | A S A P Asphalt | interested@domainmarket.com | (408) 687 0385 | Other | San Jose · Santa Clara County | — | — |
| A S Concrete | A S Concrete | — | (408) 500 9892 | Tree | Morgan Hill · Santa Clara County | — | — |
| A S Construction | Alfredo Devera Gonzales | — | (408) 394 2198 | GC, remodel, ADU | Santa Clara · Santa Clara County | — | — |
| A S E Builders INC | Richard Kim Long Nguyen | — | (408) 839 3857 | Other roofers | Milpitas · Santa Clara County | — | — |
| A S G Builders | Sepideh Gholami | — | (818) 835 0235 | GC, remodel, ADU | Mountain View · Santa Clara County | — | — |
| A S M Flooring LLC | Amezcua-rodriguez Edmundo | — | (408) 469 0261 | Other | Campbell · Santa Clara County | — | — |
| A Scape Artist | A Scape Artist | — | (650) 759 2455 | Windows, patio, painters | Los Gatos · Santa Clara County | — | — |
| A Sharp Builder | A Sharp Builder | — | (408) 259 7930 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| A Sousa Drywall Co INC | Albert Melo Sousa | — | (408) 438 7298 | Other | Los Gatos · Santa Clara County | — | — |
| A T D Construction Group INC | Andrew T Dinh | — | (408) 430 3060 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| A To Z General Construction | Le David | — | (408) 590 1945 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| A To Z Painting | A To Z Painting | — | (408) 431 6260 | Windows, patio, painters | San Jose · Santa Clara County | — | — |
| A To Z Quality Construction INC | Vahid Sahebalzamani | — | (408) 590 2783 | GC, remodel, ADU | Campbell · Santa Clara County | — | — |
| A To Z Remodeling Co | Sahebalzamani Vahid | — | (408) 590 2783 | GC, remodel, ADU | Campbell · Santa Clara County | — | — |
| A V Cabinetry | A V Cabinetry | — | (408) 661 1080 | Other | San Jose · Santa Clara County | — | — |
| A V Construction | Vladislavich Ante | — | (408) 507 1848 | GC, remodel, ADU | Sunnyvale · Santa Clara County | — | — |
| A V D Electric | Andrey V Dorogov | — | (408) 481 9108 | Electricians | Sunnyvale · Santa Clara County | — | — |
| A Waterdog's Pool Service Corp | Michael Edward Taylor | — | (408) 274 2146 | Pool | San Jose · Santa Clara County | — | — |
| A Whole New World Construction Co | Guoliang Gary Yu | — | (408) 802 3304 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| A Wholesale Construction Company | Glen Kenji Fujikawa | — | (408) 654 9410 | GC, remodel, ADU | Santa Clara · Santa Clara County | — | — |
| A Work Of Art Painting | A Work Of Art Painting | — | (408) 981 8818 | Windows, patio, painters | San Jose · Santa Clara County | — | — |
| A Y H Remodeling And Construction INC | Nuno Rafael Velasco | — | (408) 256 9276 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| A Z Construction & Design INC | Eytan Libesman | — | (800) 504 3839 | GC, remodel, ADU | Santa Clara · Santa Clara County | — | — |