| Lewis W Larmon | Lewis W Larmon | — | (661) 699 8630 | GC, remodel, ADU | Frazier Park · Kern County | — | — |
| Liberty Plumbing And Septic Service | Diaz Ramos Alejandro | — | (661) 703 7022 | Other | Bakersfield · Kern County | — | — |
| Libertyone Real Estate Property Management | Libertyone Real Estate Property Management | — | (866) 322-5974 | Property managers | Bakersfield · Kern County | — | — |
| Life Landscaping | Life Landscaping | — | (661) 549 9938 | Windows, patio, painters | Bakersfield · Kern County | — | — |
| Light Bridge Networks INC | George Zavala Martinez | — | (661) 303 9107 | Electricians | Bakersfield · Kern County | — | — |
| Lighting Amp Electric INC | Rene Jimenez | — | (661) 472 9748 | Electricians | Bakersfield · Kern County | — | — |
| Lighting In Style & Electrical | Blair Joseph Budai | — | (661) 912 4800 | Electricians | Tehachapi · Kern County | — | — |
| Lightning Electric | Dairen Von Winders | — | (661) 201 0191 | Electricians | Bakersfield · Kern County | — | — |
| Lightning Volt Electric INC | Carlos Enrique Rafael Crespin | — | (818) 324 6469 | Electricians | Frazier Park · Kern County | — | — |
| Limitlezz Concrete Construction | Jorge Luis Caldera | — | (661) 205 1244 | Other | Bakersfield · Kern County | — | — |
| Linares Painting | Linares Painting | linarespaintingservices@gmail.com | (661) 800 1242 | Windows, patio, painters | Bakersfield · Kern County | — | — |
| Linda J Mc Nitt | Linda J Mc Nitt | — | (661) 978 9518 | GC, remodel, ADU | Bakersfield · Kern County | — | — |
| Lion Builders INC | Deepinder Singh Grewal | — | (661) 900 9578 | GC, remodel, ADU | Bakersfield · Kern County | — | — |
| Lions Electric | Guadalupe Torres | thelionselectric@gmail.com | (661) 265 5153 | Electricians | Bakersfield · Kern County | — | — |
| Lira Garage Door Repair | Lira Garage Door Repair | info@liragaragedoorrepair.com | (661) 808 3223 | Other | Bakersfield · Kern County | — | — |
| Lit-up Electric | Omar Jaime Mendez | — | (818) 912 5529 | Electricians | California City · Kern County | — | — |
| Litten's Backhoe Service INC | Millissa May Litten | — | (661) 319 6860 | Other | Bakersfield · Kern County | — | — |
| Littles Finish Trim & Hardware INC | Gretchen Mae Little | — | (661) 616 7792 | GC, remodel, ADU | Bakersfield · Kern County | — | — |
| Living Water Treatment INC | Ramos Alejandro | info@livingwatertreatment.com | (209) 687-7016 | Other | Bakersfield · Kern County | — | — |
| Lkg Engineering Construction INC | Jose Galindo | lkgengineeringconstruction@gmail.com | (661) 808 4336 | Other | Bakersfield · Kern County | — | — |
| Lobos Construction | Ricardo Solorio Villalobos | — | (661) 477 8234 | GC, remodel, ADU | Bakersfield · Kern County | — | — |
| Local Garage Door Service INC | Mikhael Meishiev | — | (661) 563 0409 | Other | Bakersfield · Kern County | — | — |
| Locator Real Estate Co | John Jerome Garone | — | (661) 633 3900 | GC, remodel, ADU | Bakersfield · Kern County | — | — |
| Lone Star Plumbing | Lone Star Plumbing | — | (661) 573 1049 | Other | Shafter · Kern County | — | — |
| Lonestar Sierra LLC | David Michael Wood | — | (661) 750 0294 | Other | Tehachapi · Kern County | — | — |
| Lonnie A Cross Land Leveling INC | Lonnie Alvin Cross | — | (661) 808 0760 | Other | Bakersfield · Kern County | — | — |
| Lonny Saunders Backhoe Service | Saunders Lonny | — | (661) 809 7543 | Other | Bakersfield · Kern County | — | — |
| Look Up Electric | Cristobal Guzman Hernandez | — | (559) 790 5418 | Electricians | Bakersfield · Kern County | — | — |
| Loop Electric INC | Andrew Fred Kitsch | contact@loopelectric.com | (661) 588 0577 | Electricians | Bakersfield · Kern County | — | — |
| Lootens Building Co | David Paul Lootens | — | (760) 223 5060 | GC, remodel, ADU | Wofford Heights · Kern County | — | — |
| Lopez Drywall Company | Martin Lopez | — | (661) 301 5002 | Other | Bakersfield · Kern County | — | — |
| Lopez Drywall Company | Luz Armida Lopez | — | (661) 301 5002 | Other | Bakersfield · Kern County | — | — |
| Lopez Home Restoration Service | Lopez Mejia Juan | — | (661) 293 0113 | HVAC | Taft · Kern County | — | — |
| Loren Dean Poynter | Loren Dean Poynter | — | (661) 703 0469 | Other roofers | Delano · Kern County | — | — |
| Los Hermanos Plastering INC | Juan Ramon Virgen | — | (661) 256 2958 | Other | Rosamond · Kern County | — | — |
| Louer Construction | Jeremy Lee Louer | — | (760) 793 3222 | GC, remodel, ADU | Ridgecrest · Kern County | — | — |
| Louie's Plumbing Of Kern County | Louie's Plumbing Of Kern County | — | (661) 822 1940 | Other | Tehachapi · Kern County | — | — |
| Louies Sewer & Drain Service INC | Luis Alberto Lopez | — | (661) 900 2983 | Other | Bakersfield · Kern County | — | — |
| Lowken Renovations LLC | Paul Ivan Low-ken | — | (661) 328 0477 | GC, remodel, ADU | Bakersfield · Kern County | — | — |
| Loyal Plumbing INC | Leodegario Montesinos | — | (661) 205 5555 | Other | Bakersfield · Kern County | — | — |