| Kings County Mobile Locksmith Service | Phillip John Gapen | — | (559) 584 7644 | Other | Hanford · Kings County | — | — |
| Kings County Welding | Kings County Welding | — | (559) 852 0039 | Other | Hanford · Kings County | — | — |
| Kings Electricians | Kings Electricians | — | (954) 753-9436 | Electricians | Kings · Kings County | — | — |
| Kings Enterprise Security Services Inc. | Kings Enterprise Security Services Inc. | — | (818) 742-6520 | Alarm and generators | Van Nuys · Kings County | — | — |
| Kings Of Kings HVAC | Kings Of Kings HVAC | — | (818) 530-6299 | HVAC | Porter Ranch · Kings County | — | — |
| Kings River Pool Services | Kings River Pool Services | — | (559) 638-1806 | Pool | Reedley · Kings County | — | — |
| Koen's Air Conditioning | Koen's Air Conditioning | — | (559) 707 7744 | HVAC | Hanford · Kings County | — | — |
| La Shotcrete | La Shotcrete | — | (310) 721 2340 | Tree | Hanford · Kings County | — | — |
| Lago Del Sol LLC | Brian David Perkins | — | (559) 582 1625 | GC, remodel, ADU | Hanford · Kings County | — | — |
| Lakeview Construction A Partnership | Cuauhtemoc Vega | — | (559) 816 7573 | GC, remodel, ADU | Hanford · Kings County | — | — |
| Laughlin Electric LLC | Brennan Ross Mclaughlin | — | (559) 725 0701 | Electricians | Hanford · Kings County | — | — |
| Leach Electric | George Thomas Leach | mike@leachelectric.com | (559) 670 3840 | Electricians | Hanford · Kings County | — | — |
| Long Beach Ca Mold Removal Kings | Long Beach Ca Mold Removal Kings | — | (562) 534-8392 | Restoration | Long Beach · Kings County | — | — |
| Longmire Swaging INC | William Henry Longmire | bill@longmireswaging.com | (559) 707 6673 | Other | Lemoore · Kings County | — | — |
| Loo Enterprises | Jeremy Ting Loo | — | (559) 362 3928 | HVAC | Corcoran · Kings County | — | — |
| Lowrey's Heating And Air Conditioning INC | Billy Justin Lowrey | — | (559) 413 9258 | HVAC | Hanford · Kings County | — | — |
| Luis Molina | Luis Molina | — | (559) 904 5393 | Windows, patio, painters | Hanford · Kings County | — | — |
| M&s Pump Company INC | Melvin Williams Iii Smith | — | (559) 947 3355 | Other | Lemoore · Kings County | — | — |
| Mark Fernandes | Mark Fernandes | — | (559) 707 5318 | Windows, patio, painters | Hanford · Kings County | — | — |
| Markle Construction Incorporated | Martin Roy Markle | — | (559) 639 8940 | GC, remodel, ADU | Hanford · Kings County | — | — |
| Martins Electric | Paul Joseph Martins | — | (559) 707 2249 | Electricians | Lemoore · Kings County | — | — |
| Mc Clard Masonry Construction INC | Lisa Renee Rose | — | (559) 582 0317 | Other | Hanford · Kings County | — | — |
| Mcdaniel Construction Services LLC | Sean Jorge Mcdaniel | — | (209) 617 3446 | GC, remodel, ADU | Hanford · Kings County | — | — |
| Mcmillan Construction LLC | Kenneth Wade Mc Millan | — | (559) 217 9393 | Electricians | Armona · Kings County | — | — |
| Mendes Plumbing | Mendes Plumbing | — | (559) 992 2605 | Other | Corcoran · Kings County | — | — |
| Michael Scott Baker | Michael Scott Baker | — | (559) 469 4829 | Other | Hanford · Kings County | — | — |
| Mid State Concrete | Alejandro Ricardo Rodriguez | support@midstateconcrete.com | (559) 410 3256 | Windows, patio, painters | Hanford · Kings County | — | — |
| Mim Construction INC | Tapia Omar | — | (559) 977 8906 | GC, remodel, ADU | Hanford · Kings County | — | — |
| Montgomery's Custom Construction | Jeffrey Alan Montgomery | — | (559) 410 3328 | GC, remodel, ADU | Hanford · Kings County | — | — |
| Moreno Electric | Brian Christopher Moreno | luciano@latinotype.com | (559) 816 3851 | Electricians | Lemoore · Kings County | — | — |
| Moreno's Plumbing | Moreno's Plumbing | — | (559) 901 1170 | Other | Avenal · Kings County | — | — |
| Morning Star Concrete INC | Flores Rizo Jose | — | (559) 318 0853 | Tree | Hanford · Kings County | — | — |
| Mustin Pipeline Construction INC | Ricky Lee Mustin | — | (559) 583 1674 | Other | Hanford · Kings County | — | — |
| Neighborhood Pool Service LLC | Morgan Christopher Litchfield | — | (805) 391 9839 | Pool | Hanford · Kings County | — | — |
| Nes' Pool & Spa Service | Nestor Luis Luciano | — | (559) 816 0945 | Pool | Hanford · Kings County | — | — |
| Ngr Construction INC | Nicholas Grant Reed | — | (559) 804 8623 | GC, remodel, ADU | Lemoore · Kings County | — | — |
| Nick Champi Enterprises INC DBA Nce General Contracting | Eloise Ann Champi | — | (559) 584 8272 | Electricians | Hanford · Kings County | — | — |
| Nitemare Construction | Edward Charles Lopez | — | (559) 707 6865 | GC, remodel, ADU | Hanford · Kings County | — | — |
| Noga's Air Conditioning & Heating | Savannah R Smith | — | (559) 584 5127 | HVAC | Hanford · Kings County | — | — |
| Nunes Asphalt Sealing LLC | Jeffrey Martin Nunes | jeffnunes40@yahoo.com | (559) 530 6605 | Other | Lemoore · Kings County | — | — |