| Shar - Craft INC | Chris Anthony Craft | — | (661) 324 4985 | Other | Bakersfield · Kern County | — | — |
| Sharp Concrete Cutting LLC | Buenrostro Alejandro | — | (661) 380 8199 | Other | Bakersfield · Kern County | — | — |
| Sharp Excavation And Septic Services | Danielle Lee Sharp | — | (661) 972 1068 | Other | Tehachapi · Kern County | — | — |
| Shawn Davis Backhoe | Shawn Davis Backhoe | — | (661) 808 0254 | Other | Frazier Park · Kern County | — | — |
| Shawn Sprague Construction | Shawn Jay Sprague | — | (760) 559 3891 | GC, remodel, ADU | Tehachapi · Kern County | — | — |
| Shawns Painting LLC | Shawn W Mc Manus | — | (661) 810 3532 | Windows, patio, painters | Rosamond · Kern County | — | — |
| Shelby Pumps & Well Service INC | Sabourin Jeanluc | — | (661) 822 9283 | Other | Bakersfield · Kern County | — | — |
| Shermer Construction LLC | Matthew A Bird | — | (760) 608 7212 | GC, remodel, ADU | Ridgecrest · Kern County | — | — |
| Shevet Tree Service | Hernandez Sanchez Omer | — | (661) 440 8964 | Tree | Bakersfield · Kern County | — | — |
| Sid's Woodworking & Construction | Sidney Cameron Danielson | — | (661) 313 3278 | GC, remodel, ADU | Tehachapi · Kern County | — | — |
| Sienna Homes & Construction | Nieto Fernando | — | (661) 303 5218 | GC, remodel, ADU | Bakersfield · Kern County | — | — |
| Sierra Construction & Excavation INC | Gary Wayne Pruitt | — | (661) 588 5124 | Other | Bakersfield · Kern County | — | — |
| Sierra Electric And Sound Systems | Loring Roland Craig | — | (760) 914 0126 | Electricians | Ridgecrest · Kern County | — | — |
| Sierra Fence Company | Shelby Dane King | sierrafence1@gmail.com | (760) 446 3100 | Other | Ridgecrest · Kern County | — | — |
| Sierra International Machinery INC | Philip Joseph Sacco | — | (661) 327 7073 | Other | Bakersfield · Kern County | — | — |
| Sierra Recycling & Demolition INC | Douglas Shirl Jr Barnett | — | (661) 327 7073 | Other | Bakersfield · Kern County | — | — |
| Sierra Ridge Builders | Sierra Ridge Builders | — | (661) 546 3352 | GC, remodel, ADU | Bakersfield · Kern County | — | — |
| Sierra School Equipment Company | Gregory Robert Mcdermott | — | (661) 399 2993 | Other | Bakersfield · Kern County | — | — |
| Sign Solutions Of California | Sign Solutions Of California | — | (661) 391 9838 | Other | Bakersfield · Kern County | — | — |
| Sign Tek INC | Chase Allen Prielipp | — | (661) 325 7446 | Other | Bakersfield · Kern County | — | — |
| Signature I Corporation | James Ralph Trigueiro | — | (661) 335 1200 | GC, remodel, ADU | Bakersfield · Kern County | — | — |
| Signco | Windi Kathlene Portenga | info@signco.com | (661) 747 3878 | Other | Taft · Kern County | — | — |
| Siler's Construction | Douglas Wayne Siler | — | (760) 384 0366 | GC, remodel, ADU | Ridgecrest · Kern County | — | — |
| Silverbacq Air & Heating | Michael Ajibola Anthony | — | (213) 926 4969 | HVAC | Bakersfield · Kern County | — | — |
| Silverline Electric | Christopher Robin Colwell | — | (805) 427 0509 | Electricians | Bakersfield · Kern County | — | — |
| Sim Sanitation INC | Peter Jene Simunovich | — | (661) 823 8442 | GC, remodel, ADU | Tehachapi · Kern County | — | — |
| Simmons Construction INC | Charles James Simmons | — | (661) 636 1321 | GC, remodel, ADU | Bakersfield · Kern County | — | — |
| Simply Floors | Simply Floors | — | (661) 400 6795 | Other | Tehachapi · Kern County | — | — |
| Simply Sprinklers Landscaping | Simply Sprinklers Landscaping | — | (661) 376 0283 | Windows, patio, painters | Bakersfield · Kern County | — | — |
| Six Mechanical LLC | Daniel Matthew Towery | — | (661) 438 5733 | HVAC | Bakersfield · Kern County | — | — |
| Sjc Quality Construction | Brian Heath Ballinger | — | (661) 522 2636 | GC, remodel, ADU | Rosamond · Kern County | — | — |
| Skiffer Construction | Jesse Everett Jr Skiffer | — | (661) 570 0759 | GC, remodel, ADU | Bakersfield · Kern County | — | — |
| Skinny Dippers Corporation | Adam Rich Crowell | — | (661) 302 5603 | Pool | Bakersfield · Kern County | — | — |
| Sky Royal Plumbing Sewer & Drain INC | Westley Jackson Funk | — | (661) 844 0055 | Other | Bakersfield · Kern County | — | — |
| Skycon Electric | Brian Don Sessions | info@indiantypefoundry.com | (661) 213 4141 | Electricians | Bakersfield · Kern County | — | — |
| Sl Payne Construction INC | Stevie Lynn Payne | — | (661) 472 5130 | Electricians | Shafter · Kern County | — | — |
| Slate Welding | Slate Welding | — | (805) 865 3820 | Other | Mojave · Kern County | — | — |
| Slater Plumbing & Mechanical INC | Edward Peter Jr Slater | — | (661) 587 5999 | HVAC | Bakersfield · Kern County | — | — |
| Slp Development | Slp Development | — | (661) 496 2034 | GC, remodel, ADU | Arvin · Kern County | — | — |
| Smart Studio West Coast LLC | Kevin Daniel Kaiser | — | (661) 245 3105 | GC, remodel, ADU | Frazier Park · Kern County | — | — |