| 805 Custom Pools And Spas | 805 Custom Pools And Spas | — | (805) 798 7507 | Pool | Ventura · Ventura County | — | — |
| 805 Digital Signs | Juan Gabriel Tolentino | — | (818) 816 8513 | Other | Oxnard · Ventura County | — | — |
| 805 Discing And Grading INC | Charles Morgan Ferris | — | (805) 750 6443 | Other | Thousand Oaks · Ventura County | — | — |
| 805 Flooring Baths & Kitchens | 805 Flooring Baths & Kitchens | — | (805) 946 3949 | GC, remodel, ADU | Oxnard · Ventura County | — | — |
| 805 King's Crown Painting | Sahid Arturo Garcia Ojeda | — | (805) 260 7815 | Windows, patio, painters | Oxnard · Ventura County | — | — |
| 805 Mechanical | John Joseph Maskrey | — | (818) 317 2130 | HVAC | Simi Valley · Ventura County | — | — |
| 805 Paint Pros | Pablo Luis Barranco Pineda | — | (805) 824 4977 | Windows, patio, painters | Oxnard · Ventura County | — | — |
| 805 Painting INC | Pedro Antonio Cuadrado Mendez | — | (805) 210 4601 | Windows, patio, painters | Simi Valley · Ventura County | — | — |
| 805 Plumbing | 805 Plumbing | — | (805) 603 3704 | Other | Oxnard · Ventura County | — | — |
| 805 Power Co | Dylan Robert Reed | — | (805) 901 7882 | Electricians | Ventura · Ventura County | — | — |
| 805 Property Restoration LLC | George Laszlo Barany | — | (805) 360 4046 | GC, remodel, ADU | Ventura · Ventura County | — | — |
| 805 Sewer & Plumbing INC | Julio Zezar Hernandez | — | (805) 424 7405 | Other | Simi Valley · Ventura County | — | — |
| 805 Tile Guys | 805 Tile Guys | — | (805) 766 6328 | GC, remodel, ADU | Oak View · Ventura County | — | — |
| 805 Tops Builders INC DBA 805 Tops Drywall And Concrete | Jose Tapia | — | (805) 432 2790 | GC, remodel, ADU | Oxnard · Ventura County | — | — |
| 911 Restoration Of Southeast Los Angeles | Anoeil Danous | — | (818) 554 5871 | GC, remodel, ADU | Simi Valley · Ventura County | — | — |
| A & A Concrete INC | Dacia Ann Martinez | interested@domainmarket.com | (805) 676 0829 | Other | Ventura · Ventura County | — | — |
| A & A Flooring Services Corporation | Jose David Morejon Larin | — | (818) 269 1815 | Other | Simi Valley · Ventura County | — | — |
| A & A Painting | A & A Painting | interested@domainmarket.com | (805) 525 5671 | Windows, patio, painters | Santa Paula · Ventura County | — | — |
| A & A Paving Company | Perez Armando | — | (805) 947 9707 | Other | Santa Paula · Ventura County | — | — |
| A & B Marble And Granite LLC | Martin Botello Barbosa | — | (805) 890 0983 | Other | Oxnard · Ventura County | — | — |
| A & C Painting | A & C Painting | — | (805) 607 8122 | Windows, patio, painters | Oxnard · Ventura County | — | — |
| A & E Hardwood Flooring | A & E Hardwood Flooring | — | (805) 698 8074 | Other | Ventura · Ventura County | — | — |
| A & E Roofing LLC | Isidro Hernandez | aeroofingsm@gmail.com | (805) 317 1931 | Other roofers | Port Hueneme · Ventura County | — | — |
| A & G General Contractor INC | Luis Enrique Salazar | — | (805) 336 1602 | GC, remodel, ADU | Santa Paula · Ventura County | — | — |
| A & G Plumbing And Rooter Corp | Gabriel Garcia | — | (805) 396 4446 | Other | Ventura · Ventura County | — | — |
| A & I Enterprises INC | Placida Cruz Miller | — | (818) 635 7533 | GC, remodel, ADU | Simi Valley · Ventura County | — | — |
| A & J Home Remodeling LLC | Aaron Mattias Dieckmann | — | (425) 409 8163 | GC, remodel, ADU | Ojai · Ventura County | — | — |
| A & K Construction LLC | Antzoulatos Chris | — | (818) 262 9254 | GC, remodel, ADU | Ventura · Ventura County | — | — |
| A - 1 American Construction Services INC | Rene Robert Dominguez | — | (818) 577 5201 | GC, remodel, ADU | Simi Valley · Ventura County | — | — |
| A - Zap Electric | Shawn Michael Hannegan | a_zapelectric@hotmail.com | (805) 520 0774 | Electricians | Simi Valley · Ventura County | — | — |
| A A A Advanced Garage Door Services | Munir Mohamed Latif | — | (805) 297 7811 | Other | Simi Valley · Ventura County | — | — |
| A A A Development INC | Michael Brent Hansen | — | (805) 482 7191 | GC, remodel, ADU | Camarillo · Ventura County | — | — |
| A And B Electric Company INC | Theresa Ann Ford | — | (805) 444 3304 | Electricians | Camarillo · Ventura County | — | — |
| A And J Electrical Solutions INC | Joseph Anthony Magana | — | (909) 345-8731 | Electricians | Fillmore · Ventura County | — | — |
| A And S Fire Protection INC | Randall Ray Schram | micah@micahrich.com | (805) 650 2505 | Electricians | Ventura · Ventura County | — | — |
| A B C Builds INC | Alfred Joseph Borkowski | — | (805) 276 2769 | GC, remodel, ADU | Ventura · Ventura County | — | — |
| A B I | A B I | — | (818) 822 3884 | GC, remodel, ADU | Oxnard · Ventura County | — | — |
| A C C & Sons Electric INC | Donald Anthony Chiapuzio | — | (805) 388 7882 | Electricians | Camarillo · Ventura County | — | — |
| A C Power Electric INC | Ismael Lopez Gonzalez | — | (805) 236 8178 | Electricians | Oxnard · Ventura County | — | — |
| A Cut Above Woodworks INC | Thomas Francis Drobitsch | — | (805) 552 4169 | GC, remodel, ADU | Moorpark · Ventura County | — | — |