| Eureka Valley Floor Co INC | Thomas Michael Cooney | — | (415) 479 1676 | Other | San Rafael · Marin County | — | — |
| Europa Construction | Giuseppe Federico Scarsella | — | (415) 877 0481 | GC, remodel, ADU | San Rafael · Marin County | — | — |
| Evanly Pools Service | Evan David Pyle | — | (415) 827 0062 | Pool | San Rafael · Marin County | — | — |
| Evay Ding House Painting | Evay Ding House Painting | — | (415) 233 3056 | Windows, patio, painters | San Rafael · Marin County | — | — |
| Everardo Delgado Cabinet Maker | Everardo Delgado Cabinet Maker | — | (415) 858 8938 | Other | Novato · Marin County | — | — |
| Everlast Concrete | Everlast Concrete | — | (415) 740 0081 | Other | San Rafael · Marin County | — | — |
| Everline Sealcoatings Services-north Bay | Marcel Cornelis Van Zijl | — | (415) 720 1447 | Other | San Anselmo · Marin County | — | — |
| Ewingcraft | Isaac Randolph Ii Ewing | — | (415) 724 2660 | Other | Novato · Marin County | — | — |
| Exocet | Aaron Christian Bartling | — | (415) 259 6474 | Electricians | Novato · Marin County | — | — |
| Expert Painting And Drywall INC | Steven Anthony Teijeiro | — | (415) 747 6714 | Windows, patio, painters | San Rafael · Marin County | — | — |
| Eye Deal Plumbing INC | Shane Anthony Deal | — | (415) 497 1176 | GC, remodel, ADU | Fairfax · Marin County | — | — |
| F F C | F F C | — | (415) 902 0594 | GC, remodel, ADU | Corte Madera · Marin County | — | — |
| F L Construction INC | Fausto Erasmo Lopez Mendoza | — | (415) 786 7541 | GC, remodel, ADU | San Rafael · Marin County | — | — |
| F M Quality Painting & Decorating | Felix Augusto Maldonado Hernandez | — | (415) 879 1141 | Windows, patio, painters | San Rafael · Marin County | — | — |
| Fabrication Studios | Fabrication Studios | — | (415) 305 6393 | GC, remodel, ADU | San Rafael · Marin County | — | — |
| Fahan Construction INC | John Edward Shaw | — | (415) 424 0693 | GC, remodel, ADU | Fairfax · Marin County | — | — |
| Fahy Tree Service | William Joseph Fahy | — | (415) 459 5353 | Tree | San Rafael · Marin County | — | — |
| Fairway Construction Services DBA West Coast Build Nc | Nathan Howard Diger | — | (415) 308 3119 | GC, remodel, ADU | Novato · Marin County | — | — |
| Farallon General Contractors INC | Mark Frederick Manning | — | (415) 331 9675 | GC, remodel, ADU | Sausalito · Marin County | — | — |
| Farias Garden Service INC | Bahena Heriberto Jacobo | — | (510) 385 3987 | Windows, patio, painters | San Rafael · Marin County | — | — |
| Farid Nadjibi | Farid Nadjibi | — | (415) 298 0319 | GC, remodel, ADU | Greenbrae · Marin County | — | — |
| Farnese Terra INC | Gianluca Viscardi | glv64@sbcglobal.net | (415) 793 1410 | GC, remodel, ADU | Mill Valley · Marin County | — | — |
| Farnsworth Landscaping INC | Matthew Lahiri| Farnsworth Matt Lahiri Farnsworth | — | (415) 847 4656 | Windows, patio, painters | Mill Valley · Marin County | — | — |
| Farrar Carpentry | Farrar Carpentry | — | (415) 710 2544 | GC, remodel, ADU | San Anselmo · Marin County | — | — |
| Farrell's Landscapes | Farrell's Landscapes | — | (415) 456 8131 | Windows, patio, painters | San Rafael · Marin County | — | — |
| Fastsigns | Jason Zachery Moline | — | (415) 595 0416 | Other | San Rafael · Marin County | — | — |
| Faubel Construction Incorporated | Edward Jay Faubel | — | (415) 381 4922 | GC, remodel, ADU | Mill Valley · Marin County | — | — |
| Fault-line Builders | Hoyt Anthony Dingwall | hoyt@faultlinebuilders.com | (707) 535 6609 | GC, remodel, ADU | Nicasio · Marin County | — | — |
| Faux Circle | Faux Circle | fauxcircle@gmail.com | (415) 272 1472 | Windows, patio, painters | Novato · Marin County | — | — |
| Fay Construction & Restoration INC | Andrew James Fay | — | (415) 298 4338 | GC, remodel, ADU | San Rafael · Marin County | — | — |
| Febronio Tree Service | Fernando Adalberto Daniel | — | (415) 479 1138 | Tree | Novato · Marin County | — | — |
| Feeney Company | Michael Fox Feeney | firstname@feeney.com | (415) 264 7032 | GC, remodel, ADU | San Rafael · Marin County | — | — |
| Felix Landscape | Felix Landscape | — | (415) 847 2824 | Windows, patio, painters | San Rafael · Marin County | — | — |
| Fence's Plus | Fence's Plus | — | (415) 910 6502 | Other | Corte Madera · Marin County | — | — |
| Fenton B Culley Iv Electrical Incorporated | Fenton Bayard Iv Culley | — | (415) 381 5431 | Electricians | Mill Valley · Marin County | — | — |
| Fernandez Gradings And Excavations INC | Ivan Antonio Fernandez | — | (415) 301 1645 | Other | Novato · Marin County | — | — |
| Fernandez Landscaping | Fernandez Landscaping | impallari@gmail.com | (415) 599 9903 | Windows, patio, painters | Novato · Marin County | — | — |
| Fernando Cifuentes | Fernando Cifuentes | — | (415) 860 0945 | Other | San Rafael · Marin County | — | — |
| Fernando Gonzalez | Fernando Gonzalez | — | (415) 860 1824 | GC, remodel, ADU | San Rafael · Marin County | — | — |
| Fi Flooring & Design | Ozbek Hikmet | — | (415) 289 0465 | Other | San Rafael · Marin County | — | — |