| Fardig Construction Company Incorporated | Mathew Bryan Fardig | — | (408) 778 6806 | GC, remodel, ADU | Morgan Hill · Santa Clara County | — | — |
| Farfan Landscaping INC | Oscar Humberto Recinos Farfan | — | (650) 218 1643 | Windows, patio, painters | San Jose · Santa Clara County | — | — |
| Farias Floor Covering | Farias Floor Covering | — | (408) 461 6617 | Other | Gilroy · Santa Clara County | — | — |
| Farias General Construction | Antonio Aguiar Jr Farias | — | (408) 401 1833 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| Farias Hardwood Flooring | Farias Hardwood Flooring | — | (408) 461 6618 | Other | Gilroy · Santa Clara County | — | — |
| Farris Electric INC | Tyler Brian Beck | — | (408) 287 1127 | Electricians | San Jose · Santa Clara County | — | — |
| Farwest Plumbing Company | John Ellsworth Jr Crose | — | (650) 559 9100 | Other | Mt View · Santa Clara County | — | — |
| Fascon Construction INC | Jessie Edwin Vega Camacho | — | (408) 722 6633 | GC, remodel, ADU | Morgan Hill · Santa Clara County | — | — |
| Fast Elec | Sandoval Hernandez Ernesto | fast-elec@outlook.com | (408) 833 9216 | Electricians | San Jose · Santa Clara County | — | — |
| Fast Garage Door Repair Company | Jack Antoun Boghos | — | (408) 753 0901 | Other | Milpitas · Santa Clara County | — | — |
| Fast Handy Electric INC | Sanchez Edwin | info@fasthandyelectric.com | (888) 481 3335 | Electricians | San Jose · Santa Clara County | — | — |
| Fast Handy Remodeling INC | Joseph Ralph Rodriguez | — | (408) 849 8807 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| Fast Repipe And Plumbing | Fast Repipe And Plumbing | — | (408) 239 6714 | Other | San Jose · Santa Clara County | — | — |
| Fast Response Electricians | Fast Response Electricians | — | (408) 705-2703 | Electricians | Santa Clara · Santa Clara County | — | — |
| Fast Struct INC | Gal Elmaleh | info@faststruct.com | (408) 702-9012 | GC, remodel, ADU | Santa Clara · Santa Clara County | — | — |
| Fast Track Steel INC | Vito Iii Adragna | — | (408) 665 2947 | Other | Gilroy · Santa Clara County | — | — |
| Faster & Better Tile & Marble INC | Diaz Rafael Jarquin | — | (408) 430 8701 | Other | Morgan Hill · Santa Clara County | — | — |
| Fastsigns | Marc Phillip Harris | — | (408) 629 5514 | Other | San Jose · Santa Clara County | — | — |
| Faul Construction | Faul Dean | — | (408) 226 2553 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| Fausto Electric | Fausto Enrique | — | (408) 309 0161 | Electricians | Santa Clara · Santa Clara County | — | — |
| Fcr Build Group INC | John Christopher Avila | — | (408) 390 1169 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| Fd Electric INC | Dehui Fang | wsk@fd-electric.com | (510) 316 9251 | Electricians | Milpitas · Santa Clara County | — | — |
| Fd House Remodel INC | Fe-Ter Yih | peterzhu0329@gmail.com | (510) 956 6666 | GC, remodel, ADU | Milpitas · Santa Clara County | — | — |
| Fdez Landscape | Fdez Landscape | — | (408) 603 1150 | Windows, patio, painters | San Jose · Santa Clara County | — | — |
| Fe Group INC | Elaheh Salehi | — | (650) 793 1616 | GC, remodel, ADU | Mountain View · Santa Clara County | — | — |
| Feldman Construction | Feldman Ginadi | josh@feldmanconstruction.com | (650) 888 5781 | GC, remodel, ADU | Santa Clara · Santa Clara County | — | — |
| Felix Electric | Yong Ho Lee | — | (408) 202 5464 | Electricians | Milpitas · Santa Clara County | — | — |
| Felix Tree Specialist INC | Jose Eduardo Ochoa Felix | — | (408) 806 4474 | Tree | San Jose · Santa Clara County | — | — |
| Fences Of California | Fences Of California | fencesofcalifornia@gmail.com | (909) 368 4953 | Other | San Jose · Santa Clara County | — | — |
| Fench INC | Erez Nachum | — | (408) 622 0333 | GC, remodel, ADU | Santa Clara · Santa Clara County | — | — |
| Fenix Pro Builder | Fenix Pro Builder | info@fenixprobuilder.com | (408) 417 6575 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| Fer True Building And Renovations | Fer True Building And Renovations | — | (408) 618 9021 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| Fermin Tree Service | Arnulfo Fermin Juarez Perez | fermintreeserviceco@gmail.com | (408) 401 3841 | Other | San Jose · Santa Clara County | — | — |
| Fernando J Gonzalez | Fernando J Gonzalez | — | (408) 391 3451 | GC, remodel, ADU | Saratoga · Santa Clara County | — | — |
| Fernando Taina | Fernando Taina | — | (408) 391 6991 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| Ferrante Woodworking | Ferrante Woodworking | — | (408) 971 1432 | Other | San Jose · Santa Clara County | — | — |
| Ferreira Services Co | Paul George Ferreira | — | (650) 430 1703 | HVAC | Santa Clara · Santa Clara County | — | — |
| Ferstone Works | Ferstone Works | — | (408) 712 3776 | Other | San Jose · Santa Clara County | — | — |
| Fff Roofing Specialist INC | Frank Maldonado Camolinga | frank@fffroofingspecialist.com | (408) 279 4845 | Other roofers | San Jose · Santa Clara County | — | — |
| Fiedler Construction And Roofing INC DBA Fiedler Construction | John Christopher Avila | — | (408) 333 9100 | Other roofers | San Jose · Santa Clara County | — | — |