| 101 Plumbing INC | Juan Hernandez Nunez | — | (805) 570 9816 | Other | Santa Barbara · Santa Barbara County | — | — |
| 101 Tile | 101 Tile | — | (805) 268 9379 | Other | Santa Maria · Santa Barbara County | — | — |
| 3C Fencing INC | Cesar Omar Cuenca Camacho | info@3cfencing.com | (805) 621 3264 | Other | Santa Maria · Santa Barbara County | — | — |
| 3D Plumbing | 3D Plumbing | — | (805) 315 3025 | Other | Santa Maria · Santa Barbara County | — | — |
| 45 Degree Plumbing INC | Brandon Charles Sr Brickey | — | (805) 315 4056 | Other | Lompoc · Santa Barbara County | — | — |
| 7 Days Plumbing Repairs Plus LLC | Anda Israel | — | (805) 621 4070 | Other | Santa Maria · Santa Barbara County | — | — |
| 805 Concrete | 805 Concrete | — | (805) 448 2072 | Other | Buellton · Santa Barbara County | — | — |
| 805 Contracting INC | Mitchel Lee Cokeley | — | (805) 364 2650 | Other | Santa Barbara · Santa Barbara County | — | — |
| 805 Fire Protection Corp | Sanchez Gustavo Almaguer | — | (805) 689 4264 | Other | Goleta · Santa Barbara County | — | — |
| 805 Flooring Removal | 805 Flooring Removal | — | (805) 403 9092 | Other | Santa Barbara · Santa Barbara County | — | — |
| 805 Overhead Door INC | John Anthony Dickinson | — | (805) 696 0303 | Other | Santa Barbara · Santa Barbara County | — | — |
| 805 Paving | 805 Paving | john@paving.com | (805) 266 5944 | Other | Guadalupe · Santa Barbara County | — | — |
| 805 Plumbing | Rodriguez Hector Francisco | — | (805) 361 3885 | Other | Santa Maria · Santa Barbara County | — | — |
| 805 Signs | 805 Signs | — | (805) 694 8490 | Other | Buellton · Santa Barbara County | — | — |
| 805 Tree Care Co | Lopez Barrera Omar | — | (805) 886 1921 | Other | Santa Barbara · Santa Barbara County | — | — |
| A - 1 Drywall | A - 1 Drywall | — | (805) 598 3378 | Other | Santa Maria · Santa Barbara County | — | — |
| A - 1 Wrought Iron | A - 1 Wrought Iron | — | (805) 324 1512 | Other | Santa Maria · Santa Barbara County | — | — |
| A Barajas Concrete | A Barajas Concrete | — | (805) 260 4624 | Other | Santa Maria · Santa Barbara County | — | — |
| A Big Door Co | Steven Kent Fuller | — | (805) 714 7335 | Other | Santa Maria · Santa Barbara County | — | — |
| A C Ramirez Floor Covering INC | Michael Paul Ramirez | — | (805) 965 0095 | Other | Santa Barbara · Santa Barbara County | — | — |
| A C T Installs | A C T Installs | actinstalls@gmail.com | (805) 245 1667 | Other | Goleta · Santa Barbara County | — | — |
| A E L Concrete | A E L Concrete | — | (805) 689 7354 | Other | Santa Barbara · Santa Barbara County | — | — |
| A J Precision Concrete INC | Norma Rosario Gijon | — | (805) 569 2929 | Other | Santa Barbara · Santa Barbara County | — | — |
| A S A P Plumbing & Drains | Andrew Martin Mendoza | — | (805) 693 1181 | Other | Santa Ynez · Santa Barbara County | — | — |
| A Tech Garage Door Solutions | A Tech Garage Door Solutions | atechgaragedoor805@gmail.com | (805) 268 9865 | Other | Santa Maria · Santa Barbara County | — | — |
| A&e Cabinets LLC | Joseph Norman Morin | — | (805) 895 8077 | Other | Goleta · Santa Barbara County | — | — |
| A+ Plastering | A+ Plastering | contact@aplastering.com | (805) 315 6465 | Other | Lompoc · Santa Barbara County | — | — |
| A-1 Rain Gutters | Boris Mirko Novakovic | — | (805) 364 2174 | Other | Santa Barbara · Santa Barbara County | — | — |
| A3 Wall Systems INC | James Jr Amburgey | — | (805) 459 0722 | Other | Santa Maria · Santa Barbara County | — | — |
| Aaron Jorgensen Plumbing | Aaron Jorgensen Plumbing | — | (805) 845 9434 | Other | Goleta · Santa Barbara County | — | — |
| Aaron R Phillips | Aaron R Phillips | — | (805) 903 3929 | Other | Santa Maria · Santa Barbara County | — | — |
| Abbey Carpet City & Flooring | Pablo Zaragoza Gallardo | — | (805) 966 1606 | Other | Santa Barbara · Santa Barbara County | — | — |
| Abc Casework LLC | Bailey Price Hochhalter | — | (805) 620 0956 | Other | Santa Barbara · Santa Barbara County | — | — |
| Absolute Concrete Construction INC | Candice Carmel Diaz | — | (805) 354 3745 | Other | Santa Maria · Santa Barbara County | — | — |
| Acacia Environmental Construction INC | Jonathan James Colbert | — | (805) 964 2585 | Other | Santa Barbara · Santa Barbara County | — | — |
| Acaloa Signs | Kenneth Charles Sorgman | hola@acaloa805.com | (805) 680 9403 | Other | Santa Barbara · Santa Barbara County | — | — |
| Ace Floor Covering | Ace Floor Covering | — | (805) 403 0263 | Other | Goleta · Santa Barbara County | — | — |
| Acosta Well Drilling | Acosta Well Drilling | — | (805) 714 9407 | Other | Santa Maria · Santa Barbara County | — | — |
| Adrian Valvez Flooring Installation | Adrian Valvez Flooring Installation | — | (805) 598 0808 | Other | Santa Maria · Santa Barbara County | — | — |
| Advanced Welding Systems LLC | Carlos Lopez Adauto | — | (805) 637 1803 | Other | Santa Barbara · Santa Barbara County | — | — |