| Stad INC | David Christopher Marvulli | — | (209) 658 6715 | GC, remodel, ADU | Merced · Merced County | — | — |
| Star Pro Painting INC | Sanchez Herlinda Valencia | — | (209) 489 2984 | Windows, patio, painters | Merced · Merced County | — | — |
| State Pro Builders INC | Luis Carlos Portillo | luisp@stateprobuilders.com | (209) 631 3136 | GC, remodel, ADU | Merced · Merced County | — | — |
| Steed's Electric Service | Casey Lynn Steed | — | (209) 406 8728 | Electricians | Merced · Merced County | — | — |
| Steel Shield Welding | Anthony Curtis Azevedo | — | (209) 582 8092 | GC, remodel, ADU | Winton · Merced County | — | — |
| Steiner Development INC | Louis Joseph Steiner | — | (209) 357 8761 | GC, remodel, ADU | Merced · Merced County | — | — |
| Stephen Murphy Construction | Stephen James Murphy | — | (209) 675 2142 | GC, remodel, ADU | Los Banos · Merced County | — | — |
| Steve Foster Roofing Company | Steven Charles Foster | — | (408) 509 1825 | Other roofers | Los Banos · Merced County | — | — |
| Steve Taylor Builder | Steve Taylor Builder | steve@stevetaylorbuilder.com | (209) 564 1774 | GC, remodel, ADU | Atwater · Merced County | — | — |
| Steven Arellano | Steven Arellano | — | (209) 704 1698 | Other | Los Banos · Merced County | — | — |
| Straight Edge Roofing INC | Brian Ray Dyck | — | (209) 262 8768 | Other roofers | Atwater · Merced County | — | — |
| Suaves Professional Touch | Suaves Professional Touch | — | (951) 586-5708 | Windows, patio, painters | Merced · Merced County | — | — |
| Sum Property Management | Sum Property Management | info@sumpropertymanagement.com | (209) 299-2100 | Property managers | Merced · Merced County | — | — |
| Summit Construction | Patrick Michael Lacey | — | (209) 769 1576 | GC, remodel, ADU | Merced · Merced County | — | — |
| Sunnie Trail Contracting | Charles John Trail | — | (209) 631 2075 | Windows, patio, painters | Merced · Merced County | — | — |
| Sunset Pool Service | Jeffrey Wayne Wolf | — | (209) 286 7665 | Pool | Hilmar · Merced County | — | — |
| Superior Drywall | Superior Drywall | — | (209) 489 9317 | Other | Atwater · Merced County | — | — |
| Superior Industry Builders INC | Juan Carlos Garcia Fuentes | cgarcia@superiorindustrybuilders.com | (209) 631 1987 | GC, remodel, ADU | Merced · Merced County | — | — |
| Superior Mechanical And Engineering | Jorge Fuentes Aguilar | — | (209) 648 4322 | Other | Delhi · Merced County | — | — |
| Superior Mechanical Insulation INC | Juan Carlos Garcia | cgarcia@superiormechanicalinsulation.com | (209) 631 1987 | Other | Merced · Merced County | — | — |
| Superior Welding Repair INC | Arturo Ayala Ascencio | — | (209) 735 1230 | Other | Livingston · Merced County | — | — |
| Svl Construction And Painting | Steven Vincent Lopez | — | (209) 675 5049 | GC, remodel, ADU | Los Banos · Merced County | — | — |
| T & B Tree Service | Todd Allan Nerell | — | (209) 826 7380 | Tree | Los Banos · Merced County | — | — |
| T - Square Construction And Restoration | Thomas Jason Cassara | — | (209) 595 7482 | GC, remodel, ADU | Atwater · Merced County | — | — |
| T 2 Construction | Michael Andrew Ii Torell | info@tconstruction.com | (209) 617 0945 | GC, remodel, ADU | Merced · Merced County | — | — |
| T J's General Construction & Landscape | Thong Ngoc Nguyen | — | (209) 761 4572 | GC, remodel, ADU | Merced · Merced County | — | — |
| T M R Beverage General Builders | Thomas William Sr Jaroszek | — | (209) 384 8672 | GC, remodel, ADU | Merced · Merced County | — | — |
| Tapia ' S Electric | Florentino Ramos Tapia | — | (209) 233 2281 | Electricians | Merced · Merced County | — | — |
| Tbs Contractors | William Levi Dukes | — | (209) 384 8424 | GC, remodel, ADU | Merced · Merced County | — | — |
| Ted Pedrozo Construction | Theodore Anthony Pedrozo | — | (209) 769 9030 | GC, remodel, ADU | Merced · Merced County | — | — |
| Ten-four Construction | Edgar Javier Alejandre Martinez | — | (209) 325 5049 | GC, remodel, ADU | Merced · Merced County | — | — |
| Teobas Construction INC | Marlene Jeanette Perez | — | (209) 325 4889 | GC, remodel, ADU | Atwater · Merced County | — | — |
| Terra Valley Construction | Gustavo Abisay Molina Ruiz | — | (209) 316 8337 | GC, remodel, ADU | Merced · Merced County | — | — |
| The Air Doctor Heating & Air | Samuel Jonathan Matthews | — | (209) 761 5566 | HVAC | Winton · Merced County | — | — |
| The Deco Tile INC | Espinoza Sergio Sepulveda | info@decotile.com | (510) 303 3475 | Other | Merced · Merced County | — | — |
| The Drywall Doctor | The Drywall Doctor | — | (408) 210 4169 | Other | Los Banos · Merced County | — | — |
| The Lopez Company | Luis Alejandro Reyes | — | (209) 819 0885 | GC, remodel, ADU | Merced · Merced County | — | — |
| The Lopez Company | Crescencio Lope Arellano | — | (209) 756 0972 | GC, remodel, ADU | Merced · Merced County | — | — |
| The Mavericks Guild Real Estate And Construction | Bryce Alan Howard | — | (559) 232 3667 | GC, remodel, ADU | Los Banos · Merced County | — | — |
| The Montes Painting | Miguel Angel Montes Gonzalez | info@montespainting.com | (209) 592 8689 | Windows, patio, painters | Los Banos · Merced County | — | — |