| 805 Plumbing | 805 Plumbing | — | (805) 603 3704 | Other | Oxnard · Ventura County | — | — |
| 805 Plumbing | Rodriguez Hector Francisco | — | (805) 361 3885 | Other | Santa Maria · Santa Barbara County | — | — |
| 805 Plumbing And Drains | 805 Plumbing And Drains | — | (619) 795 8052 | Other | San Diego · San Diego County | — | — |
| 805 Power Co | Dylan Robert Reed | — | (805) 901 7882 | Electricians | Ventura · Ventura County | — | — |
| 805 Pro Electric | Rodriguez Mendoza J Jesus | — | (805) 722 9097 | Electricians | Santa Maria · Santa Barbara County | — | — |
| 805 Property Restoration LLC | George Laszlo Barany | — | (805) 360 4046 | GC, remodel, ADU | Ventura · Ventura County | — | — |
| 805 Pure Water | 805 Pure Water | info@purewater.com | (805) 321 7873 | Other | Atascadero · San Luis Obispo County | — | — |
| 805 Remodel And Construction | Kyle Thomas Isabel | — | (805) 952 2602 | GC, remodel, ADU | Paso Robles · San Luis Obispo County | — | — |
| 805 Rooter | 805 Rooter | — | (805) 287 0619 | Other | Nipomo · San Luis Obispo County | — | — |
| 805 Sewer & Plumbing INC | Julio Zezar Hernandez | — | (805) 424 7405 | Other | Simi Valley · Ventura County | — | — |
| 805 Signs | 805 Signs | — | (805) 694 8490 | Other | Buellton · Santa Barbara 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 | — | — |
| 805 Tree Care Co | Lopez Barrera Omar | — | (805) 886 1921 | Other | Santa Barbara · Santa Barbara County | — | — |
| 805 West Landscape INC | Brandon Cordell West | — | (805) 296 3665 | Windows, patio, painters | San Luis Obispo · San Luis Obispo County | — | — |
| 805's Framing | 805's Framing | — | (805) 407 6841 | GC, remodel, ADU | Manteca · San Joaquin County | — | — |
| 806 Fire Protection INC | Zorik Khodabakhshi | — | (818) 279 5482 | Other | Mission Hills · Los Angeles County | — | — |
| 808 Builders INC | Francis Kwang Min Ko | — | (808) 258 0151 | GC, remodel, ADU | Los Angeles · Los Angeles County | — | — |
| 808-electric LLC | Ross Belden Flores | — | (510) 565 0216 | Electricians | Fremont · Alameda County | — | — |
| 81 Construction INC | Moises Ivan Acosta Garcia | — | (310) 409 9549 | GC, remodel, ADU | Rialto · San Bernardino County | — | — |
| 811 Plumbing | 811 Plumbing | — | (951) 481 8080 | Other | Rialto · San Bernardino County | — | — |
| 818 Air Duct Cleaning | 818 Air Duct Cleaning | — | (818) 532 8174 | Other | Agoura Hills · Los Angeles County | — | — |
| 818 Home Improvement | Sergio I Hernandezcastellanos | — | (818) 807 1810 | GC, remodel, ADU | Woodland Hills · Los Angeles County | — | — |
| 818 Shutters And Shades LLC | Richard Mwesige | — | (805) 655 7244 | GC, remodel, ADU | Calabasas · Los Angeles County | — | — |
| 828 Construction | Joseph Matthew Palmer | — | (213) 828 2388 | GC, remodel, ADU | Torrance · Los Angeles County | — | — |
| 829 Construction | Emry Yakir Hadad | — | (818) 712 8980 | GC, remodel, ADU | Canoga Park · Los Angeles County | — | — |
| 831 Builder | 831 Builder | — | (831) 224 6822 | GC, remodel, ADU | Santa Cruz · Santa Cruz County | — | — |
| 831 Custom Tile & Stone INC | Luiz Jurias Bautista | — | (831) 970 1399 | Other | Salinas · Monterey County | — | — |
| 831 Electric LLC | Wesley Adam Merrell | — | (831) 239 2271 | Electricians | Boulder Creek · Santa Cruz County | — | — |
| 831 Garage Doors | 831 Garage Doors | — | (831) 400 6596 | Other | Watsonville · Santa Cruz County | — | — |
| 831 Hcflooring LLC | Hugo Cesar Fernandez-rocha | — | (831) 540 7709 | Other | Moss Landing · Monterey County | — | — |
| 831 Heating INC | Vasquez Felipe | — | (831) 449 4822 | HVAC | Salinas · Monterey County | — | — |
| 831 Jg Landscaping INC | Ceja Jesus Gonzalez | — | (831) 297 4545 | Windows, patio, painters | Hollister · San Benito County | — | — |
| 831 Local Construction | Jose Luis Martinez Gomez | — | (831) 776 6731 | GC, remodel, ADU | Castroville · Monterey County | — | — |
| 831 Pld Enterprises INC | Peter Lowell Dew | — | (831) 999 7667 | Other | Carmel Valley · Monterey County | — | — |
| 831 Pool & Spa Service | Christopher Charles Platt | — | (831) 659 4966 | Pool | Pacific Grove · Monterey County | — | — |
| 84 Recyling | Megan Ashley Prins | — | (559) 651 2642 | Other | Visalia · Tulare County | — | — |
| 848 Designs INC | Daniel Ramon Gurule-Avendano | — | (909) 520 5195 | Other | Rialto · San Bernardino County | — | — |
| 858 Graphics INC | Derek Michael Everett | — | (858) 568 5133 | Other | La Mesa · San Diego County | — | — |
| 86 Design & Build | 86 Design & Build | — | (626) 757 5139 | GC, remodel, ADU | Fontana · San Bernardino County | — | — |