| Fabian's Painting | Fabian's Painting | — | (760) 985 1577 | Windows, patio, painters | Hesperia · San Bernardino County | — | — |
| Fabio Jose Avila Mendes | Fabio Jose Avila Mendes | — | (909) 638 3105 | Windows, patio, painters | Chino Hills · San Bernardino County | — | — |
| Fabrizzio Welding Services | Mario Fabrizzio Almaguer Mata | — | (323) 801 9897 | Other | San Bernardino · San Bernardino County | — | — |
| Fadi Bitar | Fadi Bitar | — | (909) 501 1987 | GC, remodel, ADU | Redlands · San Bernardino County | — | — |
| Fairchild Plumbing & Mechanical INC | Matthew Howland Fairchild | — | (909) 391 4646 | Other | Ontario · San Bernardino County | — | — |
| Fairview Paint INC | Javier Mendoza-Ramirez | — | (951) 858 1598 | Windows, patio, painters | Rialto · San Bernardino County | — | — |
| Fairway Flood And Restoration | Derek Ian Salkeld | — | (951) 616 8165 | GC, remodel, ADU | Hesperia · San Bernardino County | — | — |
| Fairway Heating And Air | Fairway Heating And Air | — | (760) 524 1746 | HVAC | Apple Valley · San Bernardino County | — | — |
| Fairway Painting And Decorating | Garcia Arturo Lopez | — | (951) 616 8165 | GC, remodel, ADU | Hesperia · San Bernardino County | — | — |
| Faith Electric LLC | Dominic Ambriz | — | (412) 654 8234 | Electricians | Redlands · San Bernardino County | — | — |
| Falcon Painting And Wallcovering | Falcon Painting And Wallcovering | — | (909) 286 8865 | Windows, patio, painters | Grand Terrace · San Bernardino County | — | — |
| Falcon Plumbing Corporation | Gildardo Perez | — | (909) 602 8006 | Other | Rialto · San Bernardino County | — | — |
| Falcon Ridge Roofing | Daniel Hernandez | — | (909) 903 6377 | Other roofers | Rancho Cucamonga · San Bernardino County | — | — |
| Falcone's Painting | Falcone's Painting | — | (760) 362 2740 | Windows, patio, painters | Joshua Tree · San Bernardino County | — | — |
| Fallah Plumbing | Fallah Plumbing | — | (949) 545 4948 | GC, remodel, ADU | Rancho Cucamonga · San Bernardino County | — | — |
| Fam Promotions INC | - Tafreshi Frank Fam | — | (714) 884 8501 | GC, remodel, ADU | Chino Hills · San Bernardino County | — | — |
| Fancy Home Improvement INC | Yifan Zhang | — | (909) 618 1818 | GC, remodel, ADU | Upland · San Bernardino County | — | — |
| Fangwen Han | Fangwen Han | — | (626) 866 4555 | GC, remodel, ADU | Ontario · San Bernardino County | — | — |
| Far West Electric | Phillip Dat Tien Nguyen | — | (714) 392 6164 | Electricians | Pinon Hills · San Bernardino County | — | — |
| Farinelli J M | Farinelli J M | — | (909) 838 2454 | GC, remodel, ADU | Hesperia · San Bernardino County | — | — |
| Farley Construction | Donald Howard Farley | — | (909) 393 7449 | GC, remodel, ADU | Chino Hills · San Bernardino County | — | — |
| Farmer Grading & Excavation LLC | Kyle Mitchell Farmer | — | (760) 662 6140 | Other | Phelan · San Bernardino County | — | — |
| Farmers Pro-plumbing INC | Nicholas Edward Farmer | — | (909) 213 2490 | Other | Grand Terrace · San Bernardino County | — | — |
| Fast Grass Athletic Field Maintenance | Daniel Ryan Cournoyer | — | (951) 316 7019 | Windows, patio, painters | Yucaipa · San Bernardino County | — | — |
| Fast Masonry INC | Santos Bladimir Arita | — | (909) 561 1262 | Other | San Bernardino · San Bernardino County | — | — |
| Fast Network Solutions LLC | Christopher Andrade | — | (213) 272 1322 | Other | Bloomington · San Bernardino County | — | — |
| Fast Track Construction & Restoration | William David Jr Kirby | — | (760) 792 9305 | GC, remodel, ADU | Hesperia · San Bernardino County | — | — |
| Fastech Critical Power | Jan Oliver Ochoa Saddi | info@fastechcriticalpower.com | (800) 390 5185 | Electricians | Ontario · San Bernardino County | — | — |
| Fastsigns Of Rancho Cucamonga | Fredric Charles Royce | — | (909) 552 6218 | Other | Rancho Cucamonga · San Bernardino County | — | — |
| Father And Son Construction | Angel Jonathan Torres | — | (562) 644 4082 | GC, remodel, ADU | Colton · San Bernardino County | — | — |
| Fausto Rivera DBA Fausto's Finish And Doors | Fausto's Finish And Doors | — | (909) 753 3573 | Other | Chino · San Bernardino County | — | — |
| Fauver Landscape Contracting | Samuel Anden Fauver-pilonieta | — | (840) 239 4780 | Windows, patio, painters | Rancho Cucamonga · San Bernardino County | — | — |
| Favila Ceramic Tile Installation | Favila Ceramic Tile Installation | — | (951) 906 5039 | GC, remodel, ADU | Highland · San Bernardino County | — | — |
| Faze 1 Corp DBA Premier Pipe | Ray Matthew O'brien | — | (909) 297 4808 | Other | Upland · San Bernardino County | — | — |
| Fb Glass INC | Fernando Estevan Martinez | — | (909) 518 8418 | Windows, patio, painters | San Bernardino · San Bernardino County | — | — |
| Fbc Construction INC | Daniel Anthony Flores | — | (323) 944 6565 | GC, remodel, ADU | San Bernardino · San Bernardino County | — | — |
| Fc General Construction INC | Nery Francisco Carrillo Perez | — | (626) 639 9718 | GC, remodel, ADU | Yucaipa · San Bernardino County | — | — |
| Fce | Martin Evans Fontenot | — | (619) 270 6836 | GC, remodel, ADU | Redlands · San Bernardino County | — | — |
| Fcg & Sons Roofing INC | Cabral Fidel | — | (626) 507 7555 | Other roofers | Upland · San Bernardino County | — | — |
| Fdn Electric | Raygoza Francisco | — | (951) 776 7106 | Electricians | Fontana · San Bernardino County | — | — |