| Rock Wonders INC | Joshua Lee Nott | — | (559) 760 3701 | Windows, patio, painters | Oakhurst · Madera County | — | — |
| Rod Vowell Builders INC | Rodney Emerson Vowell | — | (831) 620 2541 | GC, remodel, ADU | North Fork · Madera County | — | — |
| Rodriguez Bros Electric | Rodriguez Rafael Arreola | — | (559) 907 2963 | Electricians | Madera · Madera County | — | — |
| Roger's Carpentry | Roger's Carpentry | micah@micahrich.com | (559) 240 2210 | Other | Oakhurst · Madera County | — | — |
| Rolling Hills Mobile Welding And Fab | Damien Lee Holt | — | (559) 676 3339 | Other | Oakhurst · Madera County | — | — |
| Romero Enterprise | Romero Enterprise | — | (559) 661 2020 | Other | Madera · Madera County | — | — |
| Ron Cross Construction | Ronald Edward Cross | — | (559) 706 0835 | GC, remodel, ADU | Madera · Madera County | — | — |
| Ron Lipinski Construction | Ronald Lee Lipinski | — | (559) 645 1843 | GC, remodel, ADU | Madera · Madera County | — | — |
| Ron's Floors | Ron's Floors | — | (559) 285 9041 | Other | Madera · Madera County | — | — |
| Ron's Masonry | Ron's Masonry | none@none.com | (559) 760 1780 | Other | Ahwahnee · Madera County | — | — |
| Ron's Painting | Ron's Painting | — | (559) 675-9346 | Windows, patio, painters | Madera · Madera County | — | — |
| Ronnie B's Trees | Ronnie B's Trees | — | (559) 676 3422 | Tree | North Fork · Madera County | — | — |
| Rose Furniture & Floor Covering | Rose Furniture & Floor Covering | — | (559) 665 3786 | Other | Chowchilla · Madera County | — | — |
| Rosel Family Construction INC | Jason Caesar Rosel | — | (559) 706 8622 | GC, remodel, ADU | Madera · Madera County | — | — |
| Roy Construction | Jovanni Rogelio Cruz | — | (559) 871 2001 | GC, remodel, ADU | Madera · Madera County | — | — |
| Roy E Bassett | Roy E Bassett | — | (559) 264 3523 | Other | Madera · Madera County | — | — |
| Russell Alan Bennett | Russell Alan Bennett | — | (559) 645 1480 | GC, remodel, ADU | Madera · Madera County | — | — |
| Rvg Construction | Ramon Gil Vazquez | office@rvgconstruction.com | (559) 871 8869 | GC, remodel, ADU | Madera · Madera County | — | — |
| Rw General Construction LLC | Ryan Gregory Wright | — | (559) 676 9761 | GC, remodel, ADU | Coarsegold · Madera County | — | — |
| S & S Pavement Protection | Bryan Charles Smith | — | (559) 676 9161 | Other | Coarsegold · Madera County | — | — |
| S G M INC | Jeffrey Allen Christensen | — | (559) 665 4462 | Windows, patio, painters | Chowchilla · Madera County | — | — |
| S M Construction | Berna Stoney | — | (559) 673 8000 | Other | Madera · Madera County | — | — |
| S R J Heating And Cooling | Severo Jr Rosales | — | (559) 223 7726 | HVAC | Madera · Madera County | — | — |
| Sage Engineering INC | Kaelum Sage Carmen | — | (559) 676 5620 | Other | North Fork · Madera County | — | — |
| Salgado Construction | Said S Torres | — | (559) 377 1198 | GC, remodel, ADU | Madera · Madera County | — | — |
| Sam Alvarado Jr Construction | Samuel Jr Alvarado | — | (559) 232 9126 | GC, remodel, ADU | Madera · Madera County | — | — |
| San Diego's Finest Flooring | San Diego's Finest Flooring | — | (760) 916-6955 | Windows, patio, painters | Solana Beach · Madera County | — | — |
| Sanchez Garage Door And Repair | Sanchez Garage Door And Repair | — | (559) 716 1701 | Other | Madera · Madera County | — | — |
| Santana Construction LLC | Luis Ignacio Santana Ramos | santanaconstruction89@gmail.com | (559) 613 9590 | GC, remodel, ADU | Madera · Madera County | — | — |
| Sbrega Electric INC | Thomas Louis Ii Sbrega | info@sbregaelectric.com | (559) 961 9793 | Electricians | Coarsegold · Madera County | — | — |
| Sc General Construction HVAC + Refrigeration LLC | Stephen David Baquera | — | (559) 676 8604 | HVAC | Madera · Madera County | — | — |
| Scott Dyer Construction INC | Daniel Scott Dyer | — | (559) 706 0039 | GC, remodel, ADU | Madera · Madera County | — | — |
| Scott Hereth DBA Two Dog Plumbing | Two Dog Plumbing | — | (559) 642 0468 | Other | Ahwahnee · Madera County | — | — |
| Scott Johnson Backhoe Service | Bradley Scott Johnson | — | (559) 683 6487 | Other | Oakhurst · Madera County | — | — |
| Sears Heating And Air Conditioning | Sears Heating And Air Conditioning | — | (619) 342-0223 | HVAC | Oceanside · Madera County | — | — |
| Seeley's Quality Painting | Seeley's Quality Painting | — | (559) 281 8210 | Windows, patio, painters | Madera · Madera County | — | — |
| Sequoia Traffic Service | Daniel Robert Rivas | — | (530) 254 4004 | Other | Chowchilla · Madera County | — | — |
| Sergio Nunez Construction | Sergio R Nunez | — | (818) 930 6360 | GC, remodel, ADU | Madera · Madera County | — | — |
| Sergio's Welding | Sergio's Welding | — | (559) 674 8454 | Other | Madera · Madera County | — | — |
| Seventh Generation Homes And Remodeling | Ala Eve Krolikiewicz | — | (559) 417 7326 | GC, remodel, ADU | North Fork · Madera County | — | — |