| Seth Morgan Builders INC DBA Plumbing And Pools | Seth Adam Lewis Morgan | — | (805) 807 4521 | Pool | Simi Valley · Ventura County | — | — |
| Severance Construction | Robert William Severance | — | (805) 801 0873 | GC, remodel, ADU | Newbury Park · Ventura County | — | — |
| Sewer Rescue INC | Francisco Javier Lopez Quezada | — | (805) 904 5957 | Other | Simi Valley · Ventura County | — | — |
| Sewer Spy The | Anthony Eugene De La Cruz | — | (818) 605 6754 | Other | Simi Valley · Ventura County | — | — |
| Sewer Tactics INC | Kevin Nelson Sandoval | — | (805) 304 7091 | Other | Moorpark · Ventura County | — | — |
| Sg Construction | Scott Michael Green | — | (805) 795 2836 | GC, remodel, ADU | Simi Valley · Ventura County | — | — |
| Sg Pro Painting | Sg Pro Painting | — | (805) 908 9503 | Windows, patio, painters | Simi Valley · Ventura County | — | — |
| Shadow Roofing Co | Manuel Jr Pimentel | — | (805) 901 6060 | Other roofers | Ventura · Ventura County | — | — |
| Shalom Sky Construction INC | Anthony Ashraf Wassif | — | (805) 263 8546 | GC, remodel, ADU | Thousand Oaks · Ventura County | — | — |
| Shamoony Construction LLC LLC | Raymond Shamoony | — | (661) 317 0568 | GC, remodel, ADU | Simi Valley · Ventura County | — | — |
| Shamrock Construction INC | Howard Fletcher Campbell | — | (805) 390 9006 | GC, remodel, ADU | Oxnard · Ventura County | — | — |
| Shamrock Irrigation & Landscape INC | Harold Frank Ward | — | (805) 581 2990 | Windows, patio, painters | Simi Valley · Ventura County | — | — |
| Shane Somers | Shane Somers | — | (818) 999 2166 | Other | Simi Valley · Ventura County | — | — |
| Shannon Bowman | Shannon Bowman | — | (805) 640 0193 | Other | Ojai · Ventura County | — | — |
| Sharma General Engineering Contractors INC | Subhash Chandra Sharma | — | (805) 532 1141 | Other | Moorpark · Ventura County | — | — |
| Sharp Dean | Sharp Dean | — | (805) 750 8206 | GC, remodel, ADU | Thousand Oaks · Ventura County | — | — |
| Sharp Pools INC DBA Leigh Sharp Pool Service | Leigh Robinson Sharp | — | (805) 890 5134 | Pool | Oxnard · Ventura County | — | — |
| Sharpe Plumbing INC | Sharpe Digby | — | (310) 489 5750 | Other | Simi Valley · Ventura County | — | — |
| Shawn Kelley And Associates | Shawn Michael Kelley | — | (805) 217 3582 | GC, remodel, ADU | Simi Valley · Ventura County | — | — |
| Shawn W Wenger | Shawn W Wenger | — | (805) 535 0051 | GC, remodel, ADU | Ventura · Ventura County | — | — |
| Shayer Construction Systems | Jason Edward Shayer | — | (805) 952 9846 | GC, remodel, ADU | Thousand Oaks · Ventura County | — | — |
| Shea Nelson Construction | Reginald Shea Nelson | — | (661) 361 5848 | GC, remodel, ADU | Simi Valley · Ventura County | — | — |
| Sheesley Construction | Don Warren Sheesley | — | (805) 236 0023 | GC, remodel, ADU | Newbury Park · Ventura County | — | — |
| Shell's Pool And Spa Services LLC | Michelle Nicole Watson | — | (805) 861 3663 | Pool | Ventura · Ventura County | — | — |
| Shelter Roofing & Solar Construction | Collin Scott| Baumgard Collin Baumgard | — | (805) 523 2461 | Other roofers | Moorpark · Ventura County | — | — |
| Shelter Roofing And Solar | Shelter Roofing And Solar | — | (805) 914-0255 | Other roofers | Moorpark · Ventura County | — | — |
| Sherwood Development Company | Nathan Douglas Stockmeir | — | (805) 496 1833 | GC, remodel, ADU | Thousand Oaks · Ventura County | — | — |
| Shield Roofing | Hernandez Gustavo Cisneros | contactus@shieldroofingcorp.com | (805) 612 9297 | Other roofers | Oxnard · Ventura County | — | — |
| Shiloh Underground Construction Co INC | Joel Palmer Stephenson | — | (805) 432 8442 | Other | Somis · Ventura County | — | — |
| Shinn Construction | Patrick Reagan Shinn | — | (805) 217 7391 | GC, remodel, ADU | Simi Valley · Ventura County | — | — |
| Shirah Builders | Shirah Builders | — | (530) 300 6449 | GC, remodel, ADU | Ventura · Ventura County | — | — |
| Shirck Underground INC | Samuel Llewellyn Shirck | info@shirckunderground.com | (805) 613 3002 | Other | Oak View · Ventura County | — | — |
| Shmuel Pinhas | Shmuel Pinhas | — | (818) 912 2056 | GC, remodel, ADU | Westlake Village · Ventura County | — | — |
| Shock U Electric INC | Warga Marc | — | (818) 652 1992 | Electricians | Simi Valley · Ventura County | — | — |
| Shoemaker Demolition INC | Daniel John Shoemaker | — | (805) 910 9136 | Other | Somis · Ventura County | — | — |
| Shoemaker Heating And Air Conditioning | Shoemaker Heating And Air Conditioning | — | (805) 204 8227 | HVAC | Oxnard · Ventura County | — | — |
| Shore Construction & Development | Wahnishe Ore | — | (818) 259 8830 | GC, remodel, ADU | Westlake Village · Ventura County | — | — |
| Shoreline Construction Development Group INC | Steven Charles Duddy | — | (805) 667 8259 | GC, remodel, ADU | Ventura · Ventura County | — | — |
| Shoreline Constructors INC | Michael Jon Owens | — | (805) 642 9922 | GC, remodel, ADU | Ventura · Ventura County | — | — |
| Shores Construction | Jack Richard Dyer | — | (805) 822 9929 | GC, remodel, ADU | Oxnard · Ventura County | — | — |