| Rodent Wrangler Pest Control | Rodent Wrangler Pest Control | — | (530) 441-0999 | Pest, tile roofs | Yuba City · Yuba County | — | — |
| Rodriguez Custom Construction | Saturnino Acosta Rodriguez | — | (530) 870 7221 | GC, remodel, ADU | Olivehurst · Yuba County | — | — |
| Roman Tile And Stone | Roman Tile And Stone | — | (916) 706 4308 | Other | Wheatland · Yuba County | — | — |
| Ross C Neill Iii | Ross C Neill Iii | — | (530) 632 3326 | GC, remodel, ADU | Marysville · Yuba County | — | — |
| Rowe Construction | Timothy David Rowe | roweconstruction@gmail.com | (760) 434-0377 | GC, remodel, ADU | Olivehurst · Yuba County | — | — |
| Rudy's Fantastic Shine | Rudy's Fantastic Shine | — | (916) 869 2873 | Other | Dobbins · Yuba County | — | — |
| Ruiz Flooring | Ruiz Flooring | — | (916) 955 9808 | Other | Olivehurst · Yuba County | — | — |
| Russell C Woods | Russell C Woods | — | (530) 777 8619 | Other | Marysville · Yuba County | — | — |
| Sacramento Glass Systems LLC | Jose Antonio Belmontes Castillo | — | (916) 640 7238 | Windows, patio, painters | Olivehurst · Yuba County | — | — |
| Sal's Concrete | Sal's Concrete | — | (530) 632 2921 | Other | Wheatland · Yuba County | — | — |
| Sandler Heating & Air Conditioning | Sandler Heating & Air Conditioning | — | (530) 276 3755 | HVAC | Marysville · Yuba County | — | — |
| Sanez Construction | Johnny Alec Sanez | — | (707) 921 6187 | GC, remodel, ADU | Marysville · Yuba County | — | — |
| Saylor & Gillmore Contracting | Monte Wesley Saylor | — | (916) 257 9813 | GC, remodel, ADU | Wheatland · Yuba County | — | — |
| Scharf Inspections - Yuba City Home Inspection | Scharf Inspections - Yuba City Home Inspection | — | (916) 529-3948 | Inspectors | Yuba City · Yuba County | — | — |
| Scott Blank Const | Scott Blank Const | — | (530) 682 4531 | GC, remodel, ADU | Marysville · Yuba County | — | — |
| Scott Cummins Construction INC | Scott Andrew Cummins | — | (530) 216 6278 | GC, remodel, ADU | Olivehurst · Yuba County | — | — |
| Scott J Walter | Scott J Walter | — | (530) 277 8973 | Other | Browns Valley · Yuba County | — | — |
| Sean Killian | Sean Killian | — | (916) 919 0220 | GC, remodel, ADU | Marysville · Yuba County | — | — |
| Seims Landscape & Maintenance | Seims Landscape & Maintenance | — | (530) 701 8316 | Windows, patio, painters | Marysville · Yuba County | — | — |
| Select Property Management | Select Property Management | — | (530) 671-8181 | Property managers | Yuba City · Yuba County | — | — |
| Service Master Cleaning & Restoration | Ryan Edward Carsey | — | (530) 741 8178 | GC, remodel, ADU | Marysville · Yuba County | — | — |
| Shane Harden Plumbing | Shane Harden Plumbing | — | (530) 218 1949 | Other | Marysville · Yuba County | — | — |
| Sierra Bay Remodeling | Sierra Bay Remodeling | — | (707) 477 8509 | GC, remodel, ADU | Big Oak Valley · Yuba County | — | — |
| Sierra Pacific Management | Sierra Pacific Management | — | (530) 673-1150 | Property managers | Yuba City · Yuba County | — | — |
| Signworx Electrical Signs And Graphics | Mark Daniel Hauck | — | (530) 749 2743 | Other | Olivehurst · Yuba County | — | — |
| Silver Cloud Painting INC | Teri Mcadam | — | (916) 938 0405 | Windows, patio, painters | Olivehurst · Yuba County | — | — |
| Sotelo's Construction | Sotelo Raul | — | (530) 674 1287 | GC, remodel, ADU | Marysville · Yuba County | — | — |
| Sr Heating And Air | Sr Heating And Air | — | (530) 763 4438 | HVAC | Plumas Lake · Yuba County | — | — |
| Stanley Lee | Stanley Lee | mail@stanleylee.com | (530) 713 3131 | GC, remodel, ADU | Marysville · Yuba County | — | — |
| Steve Clinkenbeard Flooring | Steve Clinkenbeard Flooring | — | (530) 682 6950 | Other | Marysville · Yuba County | — | — |
| Steven Hern Grading | Steven Hern Grading | — | (530) 845 0062 | Other | Wheatland · Yuba County | — | — |
| Stevens Asphalt | Barbara Eleanor Stevens | — | (916) 544 3002 | Other | Plumas Lake · Yuba County | — | — |
| Steward Property Solutions | Dominguez Eric Cabrera | — | (530) 930 8714 | GC, remodel, ADU | Olivehurst · Yuba County | — | — |
| Stout Air | Stout Air | — | (530) 742 7119 | HVAC | Marysville · Yuba County | — | — |
| Stovall Construction | Robert Edward Jr Stovall | — | (916) 585 6104 | GC, remodel, ADU | Marysville · Yuba County | — | — |
| Sullivan Flooring | Sullivan Flooring | — | (530) 682 0992 | GC, remodel, ADU | Browns Valley · Yuba County | — | — |
| Sunrise Construction | Ortega Gabriel | — | (530) 713 6792 | GC, remodel, ADU | Plumas Lake · Yuba County | — | — |
| Superior Well Service INC | Bryan Ray Neal | — | (530) 741 2598 | Other | Olivehurst · Yuba County | — | — |
| Supreme Gutters | Supreme Gutters | — | (916) 291 4971 | Other | Olivehurst · Yuba County | — | — |
| Sutter Valley Glass | Sutter Valley Glass | — | (530) 649-0798 | Windows, patio, painters | Yuba City · Yuba County | — | — |