| E G D Construction | Mark Scott Egidi | — | (805) 390 3071 | GC, remodel, ADU | Thousand Oaks · Ventura County | — | — |
| E Q Custom DBA Quality Custom Cabinetry | Quezada Enrique | — | (805) 658 2988 | Other | Ventura · Ventura County | — | — |
| E R Construction Company | Enrique Guerrero Rodriguez | — | (805) 207 3188 | GC, remodel, ADU | Oxnard · Ventura County | — | — |
| E R G Painting Industries | E R G Painting Industries | — | (805) 501 8196 | Windows, patio, painters | Simi Valley · Ventura County | — | — |
| E S C Construction INC | Calderon Emmanuel Shiromar | — | (805) 204 8316 | GC, remodel, ADU | Oxnard · Ventura County | — | — |
| E Z Construction INC | Sanchez Fermin Zacapa | — | (805) 758 7552 | GC, remodel, ADU | Oxnard · Ventura County | — | — |
| E Z Electric | Edward James Zak | info@ezelectric.com | (805) 701 3455 | Electricians | Ventura · Ventura County | — | — |
| E Z Landscape Service | Eric Earl Zook | — | (805) 331 6890 | Windows, patio, painters | Somis · Ventura County | — | — |
| E-electrical | Jose Eduardo Benavides Agreda | — | (818) 915 2308 | Electricians | Simi Valley · Ventura County | — | — |
| E-landscape Maintenance | E-landscape Maintenance | — | (805) 405 8919 | Windows, patio, painters | Moorpark · Ventura County | — | — |
| E.h. Iron Fence | E.h. Iron Fence | — | (805) 217 2209 | Other | Fillmore · Ventura County | — | — |
| E6 Construction INC | Eric Raymond Curtis | — | (805) 320 9898 | GC, remodel, ADU | Santa Paula · Ventura County | — | — |
| Eagle 1 Drywall INC | Jeremiah Justin Phillips | interested@domainmarket.com | (805) 501 1409 | Other | Simi Valley · Ventura County | — | — |
| Eagle Development & Construction INC | Zachary David Eglit | — | (818) 652 8808 | GC, remodel, ADU | Westlake Village · Ventura County | — | — |
| Eagle Heating And Air INC | Guzman Rosendo | — | (805) 603 8670 | HVAC | Newbury Park · Ventura County | — | — |
| Eagle Insulation | Eagle Insulation | — | (805) 701 6549 | Other | Oak View · Ventura County | — | — |
| Eagle Pride Construction INC | Gary Jon Kuppenbender | — | (805) 765 6719 | GC, remodel, ADU | Ventura · Ventura County | — | — |
| Eagle Professional Construction & Associates INC | Romero Humberto | — | (805) 297 5188 | GC, remodel, ADU | Moorpark · Ventura County | — | — |
| Eagle Professional Turn Service INC | Romero Humberto | — | (805) 297 5188 | GC, remodel, ADU | Simi Valley · Ventura County | — | — |
| Earl Saulet | Earl Saulet | — | (805) 491 8233 | Other | Camarillo · Ventura County | — | — |
| Earl's Construction | Uriel Rodriguez Lopez | — | (805) 794 3319 | GC, remodel, ADU | Ojai · Ventura County | — | — |
| Earnest Homes | Earnest Homes | — | (323) 689-7878 | Property managers | Sherman Oaks · Ventura County | — | — |
| Earth - Ex INC | Sabrina Ruth Ayala | — | (805) 393 0631 | Other | Camarillo · Ventura County | — | — |
| Earth Green Development | Earth Green Development | — | (805) 760 3959 | GC, remodel, ADU | Oxnard · Ventura County | — | — |
| Earth Wize Nursery & Land Maintenance | Clark Hamilton Smith | — | (310) 439 0259 | Windows, patio, painters | Camarillo · Ventura County | — | — |
| Earthcore Industries INC | Chad Eric Angle | — | (805) 484 7350 | GC, remodel, ADU | Camarillo · Ventura County | — | — |
| Earthworks Construction | Agustin Jaime Banderas Delgado | — | (661) 805 3849 | Other | Ventura · Ventura County | — | — |
| Earthworks Grading & Excavating INC | Flavio Gian Florenz Fiumerodo | — | (805) 490 6121 | GC, remodel, ADU | Newbury Park · Ventura County | — | — |
| Earthworks Unlimited | Earthworks Unlimited | — | (805) 252 8469 | Other | Camarillo · Ventura County | — | — |
| East County Air | East County Air | — | (805) 990 9561 | HVAC | Moorpark · Ventura County | — | — |
| Eastman Electric | Brett Norfleet Eastman | — | (805) 766 7535 | Electricians | Thousand Oaks · Ventura County | — | — |
| Eb Roofing INC | Erin Lee Benefield | — | (805) 354 9277 | Other roofers | Simi Valley · Ventura County | — | — |
| Ebner Construction Co | Dale Scott Ebner | — | (805) 583 4536 | GC, remodel, ADU | Simi Valley · Ventura County | — | — |
| Ec Construction & Remodel INC | Carbajal Efrain | — | (805) 797 7749 | GC, remodel, ADU | Oxnard · Ventura County | — | — |
| Echevarria Roofing | Echevarria Hipolito | echevarriaroofllc@gmail.com | (805) 369 3731 | Other roofers | Fillmore · Ventura County | — | — |
| Ecl Electric | Fred Luo | — | (832) 630 6059 | Electricians | Moorpark · Ventura County | — | — |
| Eclipse Heating And Air Conditioning INC | Brad Bruce Graeff | — | (818) 997 1763 | HVAC | Simi Valley · Ventura County | — | — |
| Eco Energy Solutions INC DBA High Volt Electric | Gyonjyan Karo | — | (818) 993 3732 | Electricians | Simi Valley · Ventura County | — | — |
| Eco Landworks | Eco Landworks | — | (805) 432 1550 | Windows, patio, painters | Simi Valley · Ventura County | — | — |
| Ecological Conservation Outfitters INC DBA Eco Builders | Levon Leon Morris | — | (805) 302 3248 | GC, remodel, ADU | Ventura · Ventura County | — | — |