| Envision Roofing INC | Michael Joseph Heartz | — | (951) 244 8200 | Other roofers | Canyon Lake · Riverside County | — | — |
| Envy's Plumbing | Envy's Plumbing | — | (760) 636 9003 | Other | Coachella · Riverside County | — | — |
| Eod INC | Daniel Gordon Tamm | — | (951) 314 3310 | Other | Menifee · Riverside County | — | — |
| Eom Construction INC | Eric Ortiz Ortiz | — | (951) 746 9266 | GC, remodel, ADU | Menifee · Riverside County | — | — |
| Ephnuti Construction INC | George Ibrahim Riad Mikaeil | info@ephnuticonstruction.com | (951) 377 1267 | GC, remodel, ADU | Riverside · Riverside County | — | — |
| Epic Choice Construction | Ulisses Octavio Martinez | — | (619) 400 9929 | GC, remodel, ADU | Hemet · Riverside County | — | — |
| Epic Concrete INC | Eileen Marie Saldivar | — | (951) 430 9700 | Other | Menifee · Riverside County | — | — |
| Epic Electric | Danny Lee Jr Ciminski | — | (951) 382 3900 | Electricians | Murrieta · Riverside County | — | — |
| Epic Services | Eric John Winders | — | (951) 264 6778 | Electricians | Corona · Riverside County | — | — |
| Epic Sheet Metal INC | Raymond Kyle Auslander | — | (951) 262 8740 | Other | Norco · Riverside County | — | — |
| Epix Floors | Epix Floors | — | (951) 214 9659 | Other | Hemet · Riverside County | — | — |
| Epoxy Coating Pro | Epoxy Coating Pro | — | (760) 333 6669 | Other | Cathedral City · Riverside County | — | — |
| Epoxy Coatings Pacific | Zachary Orion Allen | — | (909) 437 8859 | Other | Lake Elsinore · Riverside County | — | — |
| Epoxy Coatings Services | Dillon Robert Patri Mortimer | — | (951) 623 8042 | Other | Aguanga · Riverside County | — | — |
| Epoxy Express LLC | Adrian Marc Aguirre | — | (951) 557 4115 | Other | Murrieta · Riverside County | — | — |
| Epoxy Garage Makeover | Saldivar Ma Guadalupe Preciado | — | (951) 660 7625 | Other | Moreno Valley · Riverside County | — | — |
| Epoxy It | Epoxy It | — | (760) 391 3113 | Other | Banning · Riverside County | — | — |
| Epoxy Team 4U LLC | Ricardo Jesus Manzano | — | (951) 477 0070 | Other | Temecula · Riverside County | — | — |
| Epoxy Time | Epoxy Time | — | (949) 468 7778 | Other | Riverside · Riverside County | — | — |
| Eppsco | Ernest Selby Epps | — | (442) 256 4684 | GC, remodel, ADU | Coachella · Riverside County | — | — |
| Epsilon Engineering INC | Moreno Nelson | — | (909) 771 8468 | Electricians | Moreno Valley · Riverside County | — | — |
| Equidyne Corp | Patricia Ann Stewart | — | (760) 902 2304 | HVAC | Palm Springs · Riverside County | — | — |
| Equilibrium Builders LLC | Shawn Michael Alexander | info@equilibriumbuilders.com | (760) 888 8778 | GC, remodel, ADU | Palm Desert · Riverside County | — | — |
| Equip Pro | Jared Patrick Ferini | — | (805) 345 0378 | Other | Murrieta · Riverside County | — | — |
| Equipoise INC | Richard Wesley Blackmer | — | (951) 696 7217 | Other | Murrieta · Riverside County | — | — |
| Er Remodeling And Restoration | Dario Salvador Hernandez | — | (951) 296 5880 | GC, remodel, ADU | Murrieta · Riverside County | — | — |
| Eri Builders Group | Eder Isai Enciso | — | (951) 482 6687 | GC, remodel, ADU | Corona · Riverside County | — | — |
| Eric Aulls | Eric Aulls | — | (714) 240 9492 | GC, remodel, ADU | Norco · Riverside County | — | — |
| Eric Bardere Plumbing Services | Eric Joseph Bardere | — | (951) 505 7204 | Other | Riverside · Riverside County | — | — |
| Eric Boehm | Eric Boehm | — | (760) 333 2840 | Pool | Palm Springs · Riverside County | — | — |
| Eric Brockman Remodeling | Eric Brockman Remodeling | — | (503) 890 4678 | GC, remodel, ADU | Palm Springs · Riverside County | — | — |
| Eric C Murray | Eric C Murray | — | (949) 545 1192 | GC, remodel, ADU | Cherry Valley · Riverside County | — | — |
| Eric Cooper Painting | Eric Cooper Painting | — | (951) 805 5741 | Windows, patio, painters | Lake Elsinore · Riverside County | — | — |
| Eric Cruse Electric | Eric Steven Cruse | — | (909) 526 5224 | Electricians | Riverside · Riverside County | — | — |
| Eric Espino | Eric Espino | — | (951) 381 1753 | Other | Beaumont · Riverside County | — | — |
| Eric Jason Ronquillo | Eric Jason Ronquillo | — | (951) 800 8466 | Other | Corona · Riverside County | — | — |
| Eric Kindel Pools | Eric Kindel Pools | — | (760) 668 9030 | Pool | Cathedral City · Riverside County | — | — |
| Eric L Larsen DBA Custom Woodwork By Rick | Custom Woodwork By Rick | — | (909) 238 7546 | GC, remodel, ADU | Menifee · Riverside County | — | — |
| Eric Lash | Eric Lash | — | (714) 531 4742 | GC, remodel, ADU | Canyon Lake · Riverside County | — | — |
| Eric Parker | Eric Parker | — | (951) 719 5787 | HVAC | Temecula · Riverside County | — | — |