| 1-800 Water Damage Of West San Jose And Sunnvale | Bahram Nosrati Shamlou | — | (408) 859 5559 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| 101 Builders INC | Antoinette Rose Schreder | — | (408) 842 3355 | GC, remodel, ADU | Gilroy · Santa Clara County | — | — |
| 1stopbuilders | Aram Harutyunyan | — | (408) 666 4540 | GC, remodel, ADU | Campbell · Santa Clara County | — | — |
| 2 Homes INC | Nghia Chinh Nguyen | — | (408) 786 4221 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| 2001 Construction Group | Eduardo Max Garaycochea | — | (408) 371 2006 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| 3 Star Construction INC | Erick Guzman Vasquez | — | (408) 334 8675 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| 3mp Builders INC | Padilla Miguel Perez | — | (408) 314 8810 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| 3rd Generation Building And Design | 3rd Generation Building And Design | — | (408) 834 2318 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| 3serg Homebuilder INC | Alvaro Martinez | — | (408) 592 1792 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| 408 Builders INC | Inderjeet Singh | — | (408) 609 1643 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| 408 Real Estate | 408 Real Estate | — | (408) 316 5954 | GC, remodel, ADU | Campbell · Santa Clara County | — | — |
| 5 Brothers Best Construction INC | Gonzalo Quiroz | — | (408) 859 2320 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| 65 Construction | Antonio Chavez Carrillo | — | (408) 515 6458 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| 7 Trees Construction INC | Khang Minh Truong | — | (408) 221 7565 | GC, remodel, ADU | Milpitas · Santa Clara County | — | — |
| 7krka INC | Gary Paul Lekan | — | (650) 964 4040 | GC, remodel, ADU | Los Altos · Santa Clara County | — | — |
| 804 Construction | Quang Ngoc Ngo | — | (669) 400 1572 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| 9 Builders INC | Hoang Minh Nguyen | — | (408) 647 6476 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| A & A Flooring | A & A Flooring | — | (408) 375 4434 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| A & C Consulting Service INC | Cuie Zhao | — | (408) 603 9339 | GC, remodel, ADU | Saratoga · Santa Clara County | — | — |
| A & D Builders | A & D Builders | — | (408) 868 0101 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| A & G Construction | Gary Renee Garcia | — | (408) 578 5141 | GC, remodel, ADU | Los Gatos · Santa Clara County | — | — |
| A & I Construction INC | Iremadze Joseph | — | (408) 768 4938 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| A & J California Builders INC | Aaron Emil Mattson | — | (408) 690 7421 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| A & O Construction | Jorge Adan Arreola | admin@aoconstruction.com | (408) 687 2615 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| A & S California Construction INC | Polovinkin Alexei | — | (408) 386 4075 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| A - 1 Home Repairs INC | Mutahir Ali | — | (408) 775 1304 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| A - 1 Restoration INC | Issa Bendi Seoud | — | (408) 516 6993 | GC, remodel, ADU | Morgan Hill · Santa Clara County | — | — |
| A - Team Construction INC | Yoon Jae| Lim Yoon-jae Lim | — | (408) 482 2565 | GC, remodel, ADU | Santa Clara · Santa Clara County | — | — |
| A 2 Z Builders | Hector Gerardo Perez Coello | — | (408) 500 7631 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| A 2 Z Construction | Tin Quang Pham | — | (408) 460 0745 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| A A A Meca Construction | Gomez Angel | — | (408) 590 4460 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| A A Construction Co | Robin Hoa Tu | — | (408) 827 1161 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| A And D Construction | Baldemar Mancilla Barragan | amkryukov@gmail.com | (408) 600 7772 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| A And S Contracting | Ashok Kumar Singh | — | (650) 714 5493 | GC, remodel, ADU | Palo Alto · Santa Clara County | — | — |
| A B A Construction | Abraham Marino Aguirre | — | (408) 702 7330 | GC, remodel, ADU | Sunnyvale · Santa Clara County | — | — |
| A B C Marble Tile And Granite INC | Flores Roberto Hernandez | — | (650) 630 0065 | GC, remodel, ADU | East Palo Alto · Santa Clara County | — | — |
| A B E Plumbing | A B E Plumbing | — | (408) 946 0870 | GC, remodel, ADU | Milpitas · Santa Clara County | — | — |
| A B W Construction INC | Paul Michael Tuttle | — | (408) 781 1307 | GC, remodel, ADU | Los Gatos · Santa Clara County | — | — |
| A C Construction Services And Management | John Jeffrey Athens | — | (408) 426 6203 | GC, remodel, ADU | Los Altos · Santa Clara County | — | — |
| A Classic Contractor | A Classic Contractor | — | (408) 499 5338 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |