| Statewide H V A C | Ivan Vladimirovic Kovalskiy | — | (916) 461 3405 | HVAC | Rocklin · Placer County | — | — |
| Stauts Building Company INC | Darren Tyler Stauts | stauts@stautsbuilding.net | (916) 225 7179 | GC, remodel, ADU | Newcastle · Placer County | — | — |
| Steadfast Construction Services Inc. | Steadfast Construction Services Inc. | — | (925) 966-1206 | Restoration | Pleasanton · Placer County | — | — |
| Steadfast General Construction | Logan James Hillenbrand | — | (916) 223 3743 | GC, remodel, ADU | Newcastle · Placer County | — | — |
| Steam Pro's Carpet | Eric Matthew Rojas | — | (530) 823 7767 | Other | Auburn · Placer County | — | — |
| Steel Force INC | Perry Maringer | — | (916) 704 8272 | GC, remodel, ADU | Roseville · Placer County | — | — |
| Steele Construction Tahoe INC | Matthew Forrest Steele | — | (530) 583 5357 | GC, remodel, ADU | Tahoe City · Placer County | — | — |
| Steffen's H V A C Services | Steffen Todd Taylor | — | (916) 710 2122 | HVAC | Colfax · Placer County | — | — |
| Stelios Gardening & Landscaping INC | John Michael Lenakakis | — | (916) 783 7066 | Windows, patio, painters | Roseville · Placer County | — | — |
| Stellina's Curbside Appeal | Stellina's Curbside Appeal | — | (530) 448 2349 | GC, remodel, ADU | Foresthill · Placer County | — | — |
| Stephen A Hunter Incorporated | Stephen Alexander Hunter | — | (916) 871 4228 | GC, remodel, ADU | Granite Bay · Placer County | — | — |
| Stephen Dan Andker - Fine Home Construction | Stephen Dan Andker | — | (916) 212 4443 | GC, remodel, ADU | Lincoln · Placer County | — | — |
| Stephen F Hoffmann | Stephen F Hoffmann | — | (916) 626 9996 | GC, remodel, ADU | Auburn · Placer County | — | — |
| Stephen Holladay Construction | Stephen Douglas Holladay | — | (916) 624 0770 | GC, remodel, ADU | Rocklin · Placer County | — | — |
| Stephen M Holmes General Building Contractor | Stephen Michael Holmes | — | (530) 389 2514 | GC, remodel, ADU | Gold Run · Placer County | — | — |
| Stephens Quality Construction | John Allen Jr Stephens | — | (916) 765 8950 | GC, remodel, ADU | Roseville · Placer County | — | — |
| Sterling Frese Painting | Sterling Frese Painting | — | (530) 308 7851 | Windows, patio, painters | Tahoe City · Placer County | — | — |
| Sterling Iron Works Incorporated | Michael James Mack | — | (916) 871 3056 | Other | Loomis · Placer County | — | — |
| Sterling P Holloway Iii INC | David George Holloway | — | (530) 878 1800 | Other | Auburn · Placer County | — | — |
| Steve B Duffy Construction | Steve Brian Duffy | — | (530) 575 8066 | GC, remodel, ADU | Auburn · Placer County | — | — |
| Steve Benedict Construction | Steven Eugene Benedict | — | (916) 798 2619 | GC, remodel, ADU | Loomis · Placer County | — | — |
| Steve Cannon Construction | Steven Thomas Cannon | — | (916) 412 1579 | GC, remodel, ADU | Penryn · Placer County | — | — |
| Steve Medlen | Steve Medlen | — | (916) 990 7833 | GC, remodel, ADU | Roseville · Placer County | — | — |
| Steve R Walker Construction | Steve Roy Walker | — | (916) 289 5116 | GC, remodel, ADU | Roseville · Placer County | — | — |
| Steve Sawyer | Steve Sawyer | — | (530) 308 7074 | Other | Tahoe Vista · Placer County | — | — |
| Steve W Geiger | Steve W Geiger | — | (916) 747 4374 | Electricians | Rocklin · Placer County | — | — |
| Steve's Excavating INC | Steve Robert Johnson | — | (916) 496 1701 | Other | Loomis · Placer County | — | — |
| Steven Eugene Applegate | Steven Eugene Applegate | — | (530) 389 2162 | GC, remodel, ADU | Alta · Placer County | — | — |
| Steven M Anderson General Contractor | Steven M Anderson General Contractor | — | (916) 847 2482 | GC, remodel, ADU | Meadow Vista · Placer County | — | — |
| Steven Neft Construction | Steven Taylor Neft | — | (530) 587 8892 | GC, remodel, ADU | Tahoe City · Placer County | — | — |
| Steven T Gregory - General Contracting | Steven Terry Gregory | — | (530) 386 1132 | GC, remodel, ADU | Kings Beach · Placer County | — | — |
| Stewart B Wells | Stewart B Wells | — | (530) 906 0924 | Other | Auburn · Placer County | — | — |
| Stewart P Wells | Stewart P Wells | — | (530) 906 0921 | Other | Gold Run · Placer County | — | — |
| Stice Lock & Security Incorporated | Casey Thomas Stice | — | (916) 872 8297 | Alarm and generators | Roseville · Placer County | — | — |
| Stone Controls INC | Edward Ronald Stone | — | (916) 899 8987 | Other | Roseville · Placer County | — | — |
| Stone Creek Construction | Jack Cyrus Jensen | — | (916) 413 4224 | GC, remodel, ADU | Roseville · Placer County | — | — |
| Stone Ridge Contracting INC | Jacob Ray Johnson | — | (530) 323 3325 | GC, remodel, ADU | Meadow Vista · Placer County | — | — |
| Stoneridge Construction | George Sarcadi | — | (916) 540 8183 | GC, remodel, ADU | Roseville · Placer County | — | — |
| Stonewall Landscape | Stonewall Landscape | tim@stonewalllandscape.com | (530) 745 0607 | Windows, patio, painters | Applegate · Placer County | — | — |
| Stoney Falls Tile | Stoney Falls Tile | — | (530) 320 1998 | GC, remodel, ADU | Auburn · Placer County | — | — |