| K & C Builders Norcal INC | Manuel Alejandro Torres Juarez | — | (925) 448 6736 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| K & C Construction Group INC | Hoan Kim Diep | — | (408) 896 9743 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| K & D Quality INC | Dennis Lee Petty | — | (408) 621 2977 | Pool | San Jose · Santa Clara County | — | — |
| K & J Construction | Soto Kevin Zazueta | — | (650) 542 6390 | GC, remodel, ADU | Gilroy · Santa Clara County | — | — |
| K & K Construction | Duong Andy | — | (408) 964 0344 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| K & K Landscape Services INC | Edwin Amilcar Rafael Chavez | — | (408) 759 9990 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| K & K Music INC | Kin-Sang Tam | — | (408) 998 4850 | Other | San Jose · Santa Clara County | — | — |
| K & M Asphalt Maintenance Specialists INC | Mark Thomas Verni | — | (408) 225 8822 | Other | Los Gatos · Santa Clara County | — | — |
| K & M Development INC | Martha Shan Ping Kang | — | (408) 390 5127 | GC, remodel, ADU | Cupertino · Santa Clara County | — | — |
| K & S Steel | Michael Don Kiser | — | (669) 377 1010 | GC, remodel, ADU | Morgan Hill · Santa Clara County | — | — |
| K - 1 Electric | James Yongsung Kang | — | (408) 309 2222 | Electricians | San Jose · Santa Clara County | — | — |
| K A Construction | Ahmari Khalil | — | (408) 568 1633 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| K A S A Painting Services INC | Aaron Jr Luna | — | (408) 439 4658 | Windows, patio, painters | San Jose · Santa Clara County | — | — |
| K A Turner Construction | Kevin Allen Turner | — | (408) 921 9889 | GC, remodel, ADU | Morgan Hill · Santa Clara County | — | — |
| K And J General Contractors | Soto Kevin Zazueta | — | (669) 888 4422 | GC, remodel, ADU | Gilroy · Santa Clara County | — | — |
| K B Electric | Kurt Blaine Salinas | — | (408) 892 1950 | Electricians | San Jose · Santa Clara County | — | — |
| K B M Office Equipment INC | Oliver Jose Collado | — | (408) 351 7100 | Other | San Jose · Santa Clara County | — | — |
| K C B Construction | Young C Kim | — | (408) 206 2788 | GC, remodel, ADU | Los Gatos · Santa Clara County | — | — |
| K C Builders | K C Builders | — | (408) 838 2245 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| K C R Construction | Kenneth Charles Richards | — | (831) 402 5071 | GC, remodel, ADU | Cupertino · Santa Clara County | — | — |
| K C W Const Co | Dela Torre Gabe | — | (408) 204 0734 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| K D Brown | K D Brown | — | (408) 449 7972 | Windows, patio, painters | San Jose · Santa Clara County | — | — |
| K D M Enterprises | Kenneth David Marich | — | (650) 464 5927 | GC, remodel, ADU | Palo Alto · Santa Clara County | — | — |
| K Hamilton Homes | K Hamilton Homes | — | (408) 464 7191 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| K I A Construction | Nauder James Kalili | — | (408) 489 8996 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| K J S Painting | K J S Painting | — | (650) 776 0809 | Windows, patio, painters | Palo Alto · Santa Clara County | — | — |
| K K T Construction & Development INC | Kristin Hsiang-ju Tsai | — | (408) 605 8000 | GC, remodel, ADU | Palo Alto · Santa Clara County | — | — |
| K L Construction | Kevin Ly | — | (408) 533 2461 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| K M C Construction Corporation | Kai Lin | — | (408) 207 2082 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| K M's Painting | K M's Painting | ken@kmspainting.com | (408) 354 8990 | Windows, patio, painters | Los Gatos · Santa Clara County | — | — |
| K Q Plumbing INC | Duong Tich Quang | — | (408) 505 8558 | Other | Santa Clara · Santa Clara County | — | — |
| K R J Electric | Fernando Santos Cruz | — | (408) 422 3699 | Electricians | San Jose · Santa Clara County | — | — |
| K R Surface Industries INC | Ann Felice Rebol | — | (650) 330 1584 | Other | Palo Alto · Santa Clara County | — | — |
| K S Electric | Wan Haeng Lee | — | (408) 568 0928 | Electricians | San Jose · Santa Clara County | — | — |
| K S HVAC INC | Ramos Uriel Ramirez | — | (408) 509 1144 | HVAC | San Jose · Santa Clara County | — | — |
| K S Plumbing | K S Plumbing | — | (408) 482 5382 | Other | Sunnyvale · Santa Clara County | — | — |
| K S Services | Kerry John Smith | — | (408) 712 4518 | GC, remodel, ADU | Campbell · Santa Clara County | — | — |
| K T C Tile & Stone | Cazarez Ruben | — | (831) 320 8643 | Other | Santa Clara · Santa Clara County | — | — |
| K T Landscape | K T Landscape | — | (408) 914 8980 | Windows, patio, painters | San Jose · Santa Clara County | — | — |
| K Top Builders & Development INC | Young Danny Soo Yu | — | (408) 701 7522 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |