| Agli Construction INC | Yang Shi | — | (650) 709 6666 | GC, remodel, ADU | Cupertino · Santa Clara County | — | — |
| Agm Tile | Agm Tile | — | (650) 430 6704 | Other | East Palo Alto · Santa Clara County | — | — |
| Agnoletti Masonry INC | Richard Agnoletti | — | (408) 978 0536 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| Agri - Con Tree Care Professionals | Walter Humphrey Robertson | — | (408) 209 6895 | Tree | Campbell · Santa Clara County | — | — |
| Agrifolia Landscaping | Guerrero Emmanuel Mendoza | — | (408) 708 6957 | Windows, patio, painters | Morgan Hill · Santa Clara County | — | — |
| Ags Construction | Anthony Gerald Silva | — | (669) 304 9457 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| Aguilar Custom Construction | Nelson Antonio Aguilar | — | (408) 502 3361 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| Aguilar Interlocking Paver | Aguilar Interlocking Paver | — | (408) 401 0731 | Other | Gilroy · Santa Clara County | — | — |
| Aguilar Pool | Aguilar Pool | — | (408) 796 2900 | Pool | San Jose · Santa Clara County | — | — |
| Aguilera Streamline Plumbing | Aguilera Streamline Plumbing | — | (408) 903 3333 | Other | San Jose · Santa Clara County | — | — |
| Aguirre And Assoc Landscape | Aguirre And Assoc Landscape | — | (408) 970 9287 | GC, remodel, ADU | Sunnyvale · Santa Clara County | — | — |
| Agustin Zarate | Agustin Zarate | — | (408) 691 6946 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| Ahmad Molaie | Ahmad Molaie | — | (408) 888 5153 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| Ahura Construction | Mandegari Ershad | info@ahuraconstruction.com | (408) 646 6033 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| Ai Fence & Restoration LLC | Ingrid Yolixza Esquibel | — | (408) 688 4430 | Restoration | San Jose · Santa Clara County | — | — |
| Ai Powered Construction | Andrey Chudin | sales@quickdo.us | (650) 680 9500 | GC, remodel, ADU | Cupertino · Santa Clara County | — | — |
| Aiden's Quality Painting INC | Pahuamba Flores Noel | jane@framer.com | (408) 314 1830 | Windows, patio, painters | Santa Clara · Santa Clara County | — | — |
| Air A C - Construction | Cahci Dmitri | — | (408) 625 9695 | HVAC | San Jose · Santa Clara County | — | — |
| Air Care Heating & Cooling INC | Joseph Anthony Mangano | — | (408) 809 7350 | HVAC | San Jose · Santa Clara County | — | — |
| Air Concepts Mechanical | Air Concepts Mechanical | — | (916) 539 0332 | HVAC | Santa Clara · Santa Clara County | — | — |
| Air Control Mechanical | Air Control Mechanical | interested@domainmarket.com | (925) 724 8298 | HVAC | Santa Clara · Santa Clara County | — | — |
| Air Controlled | Air Controlled | — | (408) 439 6404 | HVAC | San Jose · Santa Clara County | — | — |
| Air Elements Mechanical | Air Elements Mechanical | — | (408) 476 2999 | HVAC | San Jose · Santa Clara County | — | — |
| Air Heating And Cooling | Air Heating And Cooling | — | (408) 374 9222 | HVAC | San Jose · Santa Clara County | — | — |
| Air Hero Heating And Air Conditioning INC | Jesse Bocanegra | — | (408) 508 8621 | HVAC | San Jose · Santa Clara County | — | — |
| Air Mechanix | Air Mechanix | — | (408) 802 3589 | HVAC | Gilroy · Santa Clara County | — | — |
| Air Sharks LLC | Khaled Ahmad Alsaka | — | (877) 774 2757 | HVAC | San Jose · Santa Clara County | — | — |
| Air Solutions Heating & Air Conditioning | Sabic Nermin | — | (408) 426 0785 | HVAC | San Jose · Santa Clara County | — | — |
| Air Supplier Service | You Jingyu | — | (408) 206 1808 | HVAC | Milpitas · Santa Clara County | — | — |
| Air Systems INC | James Allison Jeffrey | — | (498) 280 1666 | HVAC | San Jose · Santa Clara County | — | — |
| Air- Works Heating & Cooling | Ricardo Gonzalez-Nunez | — | (408) 838 6959 | HVAC | San Jose · Santa Clara County | — | — |
| Air-n-tech INC | Bunhak Hong | airntech@yahoo.com | (818) 635-9967 | HVAC | San Jose · Santa Clara County | — | — |
| Aires Home Services INC | Wendy Mayte Garcia | — | (650) 222 1535 | GC, remodel, ADU | Palo Alto · Santa Clara County | — | — |
| Aireserv Of Campbell And Saratoga | Wary San | — | (408) 502 7559 | HVAC | San Jose · Santa Clara County | — | — |
| Airgonomic Heating & Cooling | Daryl John Demanawa | — | (408) 412 8500 | HVAC | Campbell · Santa Clara County | — | — |
| Airpro HVAC | Duy Bao Hoang Pham | — | (408) 898 6999 | HVAC | San Jose · Santa Clara County | — | — |
| Airseco Mechanical INC | Felipe De Jesus Reyes | — | (408) 365 1111 | HVAC | San Jose · Santa Clara County | — | — |
| Airtify Heating And Air Conditioning | Luis Alberto Fernandez | — | (669) 249 5475 | HVAC | San Jose · Santa Clara County | — | — |
| Aj Home Remodeling INC | Jaime Perez Sr Ambriz | — | (408) 449 9115 | GC, remodel, ADU | Santa Clara · Santa Clara County | — | — |
| Aj Painting | Aj Painting | — | (650) 380 8234 | Windows, patio, painters | Palo Alto · Santa Clara County | — | — |