| Freedom Concrete Cutting INC | Julio Gomez Jr Soto | — | (951) 455 3809 | Other | Riverside · Riverside County | — | — |
| Freedom Concrete Steel Placers | Freedom Concrete Steel Placers | — | (951) 905 4099 | Other | Nuevo · Riverside County | — | — |
| Freedom Construction Builders LLC | Adam Joseph Lamadrid | — | (951) 741 3289 | GC, remodel, ADU | Riverside · Riverside County | — | — |
| Freedom Contractors INC | Amanda Marie Gabriele | — | (951) 526 4747 | GC, remodel, ADU | Murrieta · Riverside County | — | — |
| Freedom Electric | Ethan Lamont Steward | — | (951) 763 0744 | Electricians | Aguanga · Riverside County | — | — |
| Freedom Electric INC | William Ronald Nuttall | — | (951) 462 1505 | Electricians | Riverside · Riverside County | — | — |
| Freedom Fire INC | Dan Eugene Janikowski | — | (951) 973 7680 | Other | Murrieta · Riverside County | — | — |
| Freedom Flooring Company | Jedison Jason Williams | — | (951) 805 7692 | Other | Menifee · Riverside County | — | — |
| Freedom Floors INC | Christopher Richard Jensen | — | (951) 760 1502 | Other | Menifee · Riverside County | — | — |
| Freedom Flyin Flagpoles | Ryan Michael Daspit | — | (951) 334 8309 | Other | Menifee · Riverside County | — | — |
| Freedom Heating And Air Conditioning | Freedom Heating And Air Conditioning | — | (951) 457 1919 | HVAC | Lake Elsinore · Riverside County | — | — |
| Freedom Landscape | Freedom Landscape | — | (951) 894 9108 | Windows, patio, painters | Perris · Riverside County | — | — |
| Freedom Landscape | Freedom Landscape | — | (951) 245 8151 | Windows, patio, painters | Perris · Riverside County | — | — |
| Freedom Manufactured Home Service INC | Jose Carlos Topete | — | (951) 394 0686 | GC, remodel, ADU | Murrieta · Riverside County | — | — |
| Freedom Painting | Freedom Painting | — | (909) 582 0190 | Windows, patio, painters | Banning · Riverside County | — | — |
| Freedom Pool Service INC | Jeffrey Thomas Spiegel | — | (951) 501 9177 | Pool | Aguanga · Riverside County | — | — |
| Freedom Renovations | Cesar Enrique Diaz Manzo | — | (909) 272 0373 | GC, remodel, ADU | Corona · Riverside County | — | — |
| Freedom Roofing | Erandy F Vazquez | — | (714) 788 6179 | Other roofers | Perris · Riverside County | — | — |
| Freedom-hbt LLC Jv | Concrete INC Hbt | — | (951) 526 4747 | GC, remodel, ADU | Murrieta · Riverside County | — | — |
| Freeland Plumbing LLC | Pedro Rodolfo Flores Velasquez | — | (760) 585 4783 | Other | Desert Hot Springs · Riverside County | — | — |
| Freeman And Sons Roofing | Vincent Eugene Freeman | — | (951) 672 7500 | Other roofers | Murrieta · Riverside County | — | — |
| Freese Construction | Ronald Eugene Freese | — | (760) 777 0922 | Electricians | Bermuda Dunes · Riverside County | — | — |
| French Valley Park Specialist | Adame Rodolfo | — | (951) 698 3090 | Windows, patio, painters | Winchester · Riverside County | — | — |
| French's Windows | French's Windows | — | (951) 315 9724 | Windows, patio, painters | Norco · Riverside County | — | — |
| Frerichs Construction | Gene Alan Frerichs | info@frerichsconstruction.com | (951) 735 8289 | GC, remodel, ADU | Corona · Riverside County | — | — |
| Fresh Coat Home Painting Corp | Omar Rodolfo Lucero | — | (714) 606 1246 | Windows, patio, painters | Corona · Riverside County | — | — |
| Friemoth Construction INC | Terri Lynn Friemoth | — | (951) 961 1662 | GC, remodel, ADU | Idyllwild · Riverside County | — | — |
| Friends & Family HVAC INC | James Peter Iv Stewart | — | (866) 482 2326 | HVAC | Canyon Lake · Riverside County | — | — |
| Frinj Energy - Heating & Air Conditioning INC | Kevin Allen Kreutzer | — | (951) 260 8219 | HVAC | Corona · Riverside County | — | — |
| Frogs Gardening & Landscape Design INC | Jose Andres Heredia Marmolejo | — | (760) 984 4649 | Windows, patio, painters | La Quinta · Riverside County | — | — |
| Frontier Construction & Interiors | Doreen Lynn Griffiths | — | (951) 342 7913 | GC, remodel, ADU | Riverside · Riverside County | — | — |
| Frontier Framing INC | Jose Cruz Ceja | — | (951) 722 5060 | GC, remodel, ADU | Riverside · Riverside County | — | — |
| Frontline Roofing INC | Luis Adrian Mayoral | support@frontlineroofing.com | (951) 399 0072 | Other roofers | Lake Elsinore · Riverside County | — | — |
| Frosty's Air Conditioning & Refrigeration INC | Veronica Yvette Franco | — | (760) 770 1114 | HVAC | Coachella · Riverside County | — | — |
| Frosty's Heating And Air Conditioning | Todd Allen Campbell | — | (951) 756 9283 | HVAC | Lake Elsinore · Riverside County | — | — |
| Frs Environmental INC | John Conrad Voss | — | (951) 898 1888 | Electricians | Corona · Riverside County | — | — |
| Frt & Sons Drywall | Torres Felipe Reyes | — | (909) 731 5429 | Other | Perris · Riverside County | — | — |
| Fruciano Development INC | John Joseph Fruciano | — | (951) 316 7200 | GC, remodel, ADU | Riverside · Riverside County | — | — |
| Frutis Renovations INC | Marin Gabriel Frutis | frutisrenovations@yahoo.com | (909) 278 5414 | GC, remodel, ADU | Moreno Valley · Riverside County | — | — |
| Fuentes And Sons Landscaping | Quevin Maeli Fuentes Orozco | — | (760) 672 0013 | Windows, patio, painters | Lake Elsinore · Riverside County | — | — |