| K Young Remodeling | K Young Remodeling | — | (408) 540 7247 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| K&h Construction Development INC | Philip Liljenskjold Alne | %20%20info@khconstructiondevelopment.com | (415) 629 0377 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| K&k Power INC | Konstantin Sokolov | — | (650) 307 9637 | HVAC | Santa Clara · Santa Clara County | — | — |
| K-Lobeto Exterminators INC | K-Lobeto Exterminators INC | — | (323) 945-3335 | Pest, tile roofs | Maywood · Santa Clara County | — | — |
| K2 Clean Energy Capital LLC | Stephen Kenneth Tsu | — | (408) 348 0980 | Electricians | Los Gatos · Santa Clara County | — | — |
| K7 Build | Zhihao Cai | finys@k7build.com | (872) 806 6671 | GC, remodel, ADU | Los Altos · Santa Clara County | — | — |
| Kaave Electric Company LLC | Emmanuel Sadang Mariano | — | (408) 256 9125 | Electricians | San Jose · Santa Clara County | — | — |
| Kabakov Construction | David Leonard Kabakov | — | (650) 328 3969 | GC, remodel, ADU | Palo Alto · Santa Clara County | — | — |
| Kadman Construction | Kadkhodayan Manoochehr | — | (408) 802 3365 | GC, remodel, ADU | Los Gatos · Santa Clara County | — | — |
| Kailey Investment INC DBA Kailey Air Systems | Baljinder Singh Kailey | — | (408) 300 0016 | HVAC | San Jose · Santa Clara County | — | — |
| Kaili Li | Kaili Li | — | (470) 640 2622 | GC, remodel, ADU | Saratoga · Santa Clara County | — | — |
| Kaiteki Holdings | Kaiteki Holdings | — | (813) 205 4073 | Windows, patio, painters | San Jose · Santa Clara County | — | — |
| Kak Construction | Kevin Andrew Krueckemeier | — | (530) 520 3993 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| Kal Construction INC | Ali Asghar Kalbali | — | (408) 988 1110 | GC, remodel, ADU | Santa Clara · Santa Clara County | — | — |
| Kalihome Builders INC | Fai Philip Wong | — | (408) 762 1424 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| Kamboj Associates | Kamboj Rakesh | — | (408) 828 6168 | GC, remodel, ADU | Los Gatos · Santa Clara County | — | — |
| Kanchi Builder | Kanchi Builder | — | (408) 442 7645 | GC, remodel, ADU | Santa Clara · Santa Clara County | — | — |
| Kapriz Hardwood Floors INC | Stotskiy Sergey | info@kaprizhardwoodfloors.com | (415) 271 3819 | Other | Santa Clara · Santa Clara County | — | — |
| Karimi Construction INC | Karimi Rami | — | (408) 824 0218 | GC, remodel, ADU | Campbell · Santa Clara County | — | — |
| Kbz Construction INC | Zhang Bin | kbzbuilder3@gmail.com | (408) 981 2389 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| Kcjt Co DBA Matterhorn Plumbing | Kenneth David Cayler | — | (408) 839 3132 | Other | Gilroy · Santa Clara County | — | — |
| Kd Builder | Kd Builder | — | (408) 887 1563 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| Kd General Contractor | Kd General Contractor | — | (408) 580 7888 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| Kd Glass And Glazing LLC | Vahid Daneshvardehkordi | — | (408) 441 1447 | Windows, patio, painters | San Jose · Santa Clara County | — | — |
| Kd Hardwood Floor | Hung Quoc Phan | — | (408) 655 9080 | Other | San Jose · Santa Clara County | — | — |
| Kdm Builders INC | Joshua Paul Parman | — | (408) 218 5305 | GC, remodel, ADU | Los Altos · Santa Clara County | — | — |
| Kds Plumbing INC | Michael Paul Villanueva | — | (408) 435 1685 | Other | San Jose · Santa Clara County | — | — |
| Keaveney Construction | Keaveney Michael | paul@keaveneyconstruction.com | (415) 225 0614 | GC, remodel, ADU | Morgan Hill · Santa Clara County | — | — |
| Keeth Building Contractors INC | Gary De Haven Keeth | — | (650) 960 0808 | GC, remodel, ADU | Los Altos · Santa Clara County | — | — |
| Keith E Dick Construction INC | Keith Eliot Dick | — | (408) 847 5598 | GC, remodel, ADU | Gilroy · Santa Clara County | — | — |
| Keith James Drywall | Keith James Drywall | — | (408) 314 8377 | Other | Cupertino · Santa Clara County | — | — |
| Keith Miller Construction Co | Keith Douglas Miller | — | (408) 348 4305 | GC, remodel, ADU | Saratoga · Santa Clara County | — | — |
| Keith Roofing Company | Eduardo Vasquez Saldana | — | (408) 295 8616 | Other roofers | San Jose · Santa Clara County | — | — |
| Kejriwal Investments LLC | Parmanand Purushottam Kejriwal | — | (408) 588 4061 | Other | Saratoga · Santa Clara County | — | — |
| Keller Heating & Air Conditioning INC | Jason Scott Keller | — | (408) 847 5773 | HVAC | Gilroy · Santa Clara County | — | — |
| Kelly Brothers House Movers INC | Howard Leonard Jr Kelly | — | (408) 287 9755 | Other | San Jose · Santa Clara County | — | — |
| Kelly Construction INC | James Edward Kelly | — | (650) 965 9052 | GC, remodel, ADU | Mountain View · Santa Clara County | — | — |
| Kelly Plumbing | Kelly Plumbing | interested@domainmarket.com | (408) 892 0572 | Other | San Jose · Santa Clara County | — | — |
| Kelly's Stump Removal | Kelly's Stump Removal | — | (408) 595 4828 | Tree | Sunnyvale · Santa Clara County | — | — |
| Kelm Construction | Duane Albert Kelm | — | (408) 398 1341 | GC, remodel, ADU | Santa Clara · Santa Clara County | — | — |