| Eric Lyke | Eric Lyke | — | (805) 340 6661 | GC, remodel, ADU | Ventura · Ventura County | — | — |
| Eric R Flood | Eric R Flood | — | (805) 427 0079 | GC, remodel, ADU | Somis · Ventura County | — | — |
| Eric Tavitian Construction | Eric Manoog Tavitian | — | (805) 450 0747 | GC, remodel, ADU | Ojai · Ventura County | — | — |
| Erick's Finish Carpentry | Erick's Finish Carpentry | — | (805) 231 1254 | Other | Fillmore · Ventura County | — | — |
| Erickson Plumbing Service | Clinton Robert Erickson | — | (805) 798 5767 | Other | Oak View · Ventura County | — | — |
| Erickson Roofing Company INC | Eric Arlin Scott | — | (805) 501 0185 | Other roofers | Simi Valley · Ventura County | — | — |
| Eriksson Tile & Stone INC | Leonard Eriksson | — | (805) 983 8453 | Other | Oxnard · Ventura County | — | — |
| Eris Products INC | Amin Nouri | — | (805) 375 6333 | GC, remodel, ADU | Newbury Park · Ventura County | — | — |
| Ernest J Allard | Ernest J Allard | — | (818) 979 3924 | GC, remodel, ADU | Camarillo · Ventura County | — | — |
| Ernest L Ford | Ernest L Ford | — | (805) 644 3373 | Other | Ventura · Ventura County | — | — |
| Ernesto Gutierrez | Ernesto Gutierrez | — | (818) 266 1320 | GC, remodel, ADU | Simi Valley · Ventura County | — | — |
| Ernie Jason Silva | Ernie Jason Silva | — | (805) 207 3907 | Other | Ventura · Ventura County | — | — |
| Ertel Cabinets & Millwork INC | Ronald Dwayne Ertel | — | (805) 483 1041 | Other | Oxnard · Ventura County | — | — |
| Erwin Steven Fruth DBA Lighthouse Electric | Erwin Steven Fruth | — | (805) 657 8428 | Electricians | Camarillo · Ventura County | — | — |
| Es General Construction INC | Uriel Escobar | — | (805) 906 1949 | GC, remodel, ADU | Moorpark · Ventura County | — | — |
| Escalante Tree Service | Cesar Augusto Escalante | — | (805) 660 2750 | Tree | Moorpark · Ventura County | — | — |
| Esco J Painting | Juan Escolero | escolerojnd@yahoo.com | (805) 390 5725 | Windows, patio, painters | Ventura · Ventura County | — | — |
| Escobar Ornamental Iron | Escobar Ornamental Iron | — | (805) 857 0730 | Other | Thousand Oaks · Ventura County | — | — |
| Espa Air INC | Tom Espinoza | — | (805) 570 3363 | HVAC | Fillmore · Ventura County | — | — |
| Espinoza Concrete Incorporated | Jose Salvador Espinoza | — | (805) 284 5084 | Other | Oxnard · Ventura County | — | — |
| Espinoza V Construction INC | Teofilo Espinoza Velazco | hello@espinozavconstruction.com | (805) 302 6791 | GC, remodel, ADU | Port Hueneme · Ventura County | — | — |
| Estate Plumbing Company | Michael Warren Freidline | — | (805) 701 8310 | Other | Ventura · Ventura County | — | — |
| Esteban Mendoza | Esteban Mendoza | — | (805) 889 8263 | HVAC | Port Hueneme · Ventura County | — | — |
| Estrada Plumbing | Estrada Plumbing | ken@estradaplumbing.com | (805) 570 2835 | Other | Ventura · Ventura County | — | — |
| Etan Home Construction | Edward James Barker Tangitau | etanhomeco@gmail.com | (805) 710 5881 | GC, remodel, ADU | Port Hueneme · Ventura County | — | — |
| Ete Real Estate Developer | Ete Real Estate Developer | — | (818) 399 3478 | GC, remodel, ADU | Simi Valley · Ventura County | — | — |
| Eternity Tile LLC | Juan Manuel Hinojos | — | (805) 444 9526 | Other | Oxnard · Ventura County | — | — |
| Eubanks Plumbing | Eubanks Plumbing | impallari@gmail.com | (805) 804 0313 | Other | Ventura · Ventura County | — | — |
| Eugene D Christianson DBA Valencia Plumbing | Valencia Plumbing | — | (818) 292 1905 | GC, remodel, ADU | Westlake Village · Ventura County | — | — |
| Eustace L Rivera | Eustace L Rivera | — | (805) 320 7659 | GC, remodel, ADU | Oxnard · Ventura County | — | — |
| Eva Construction Corp | Jose Jorge Cedillo Martinez | — | (805) 366 1227 | GC, remodel, ADU | Santa Paula · Ventura County | — | — |
| Evan C Warren Construction | Evan Cyrus Warren | — | (805) 804 7190 | GC, remodel, ADU | Ventura · Ventura County | — | — |
| Evan David Hersh | Evan David Hersh | — | (805) 497 3365 | Pool | Thousand Oaks · Ventura County | — | — |
| Evan Haskins Electric | Evan Paul Haskins | — | (805) 206 4480 | Electricians | Simi Valley · Ventura County | — | — |
| Evan Sharp Construction INC | Evan Sathya Sharp | — | (805) 338 4912 | GC, remodel, ADU | Ojai · Ventura County | — | — |
| Evanoff Construction | Kenneth Samuel Evanoff | — | (805) 760 8040 | GC, remodel, ADU | Oak View · Ventura County | — | — |
| Evcs Us | Evcs Us | — | (866) 300-3827 | EV chargers | Ventura · Ventura County | — | — |
| Ever - Care Pool Service INC | Evan David Hersh | — | (805) 497 3365 | Pool | Thousand Oaks · Ventura County | — | — |
| Everest Water Conditioning INC | William Harrison Robinson | — | (805) 535 9960 | GC, remodel, ADU | Oxnard · Ventura County | — | — |
| Everett Keene Plumbing | Everett Keene Plumbing | — | (818) 770 9659 | Other | Westlake Village · Ventura County | — | — |