| Reyes Electric | Reyes Perez Edwin | — | (831) 917 4547 | Electricians | Seaside · Monterey County | — | — |
| Reyes Hardscape & Landscape | Marcos Eduardo Reyes | support@reyeshardscapelandscape.com | (831) 261 0029 | Windows, patio, painters | Castroville · Monterey County | — | — |
| Reyes Landscaping INC | Espinola Abraham Reyes | — | (831) 233 1025 | Windows, patio, painters | Pacific Grove · Monterey County | — | — |
| Reyes Quality Landscaping | Reyes Quality Landscaping | — | (831) 776 7073 | Windows, patio, painters | Salinas · Monterey County | — | — |
| Reynaldo Rendon | Reynaldo Rendon | — | (831) 970 9986 | GC, remodel, ADU | Salinas · Monterey County | — | — |
| Rg Fabrication INC | Terry John Rubbo | — | (831) 674 2110 | Other | Greenfield · Monterey County | — | — |
| Rh Painting | Rh Painting | robert@roberthowardpainting.com | (831) 277 5829 | Windows, patio, painters | Salinas · Monterey County | — | — |
| Rhino Heating & Air Conditioning INC | Ricardo Bravo-Gutierrez | — | (831) 786 6980 | HVAC | Castroville · Monterey County | — | — |
| Richard Joseph Tuscany | Richard Joseph Tuscany | tuscanypainting@gmail.com | (831) 277 1931 | Windows, patio, painters | Pebble Beach · Monterey County | — | — |
| Richard Petty Electric | Richard Alan Petty | info@richardpettyelectric.com | (831) 901 0301 | Electricians | Pebble Beach · Monterey County | — | — |
| Richard Polizzi | Richard Polizzi | — | (408) 348 5587 | GC, remodel, ADU | Prunedale · Monterey County | — | — |
| Richard Read | Richard Read | — | (831) 402 9283 | GC, remodel, ADU | Monterey · Monterey County | — | — |
| Richard Renard | Richard Renard | — | (831) 809 7080 | GC, remodel, ADU | Salinas · Monterey County | — | — |
| Richard Simms | Richard Simms | — | (831) 659 4822 | GC, remodel, ADU | Carmel Valley · Monterey County | — | — |
| Richardson Painting & Decorating | Richardson Painting & Decorating | — | (831) 320 3509 | Windows, patio, painters | Soledad · Monterey County | — | — |
| Rick Broome & Son Hardwood Floors | Richard Serrano Broome | — | (831) 375 7778 | Other | Monterey · Monterey County | — | — |
| Rick Monighetti | Rick Monighetti | — | (831) 809 1040 | Electricians | Prunedale · Monterey County | — | — |
| Rick Richardson Landscapes | Rick Richardson Landscapes | — | (831) 624 3482 | Windows, patio, painters | Carmel Valley · Monterey County | — | — |
| Ricky Serrano's Plumbing INC | Enrique Iii Serrano | — | (831) 320 4898 | Other | Greenfield · Monterey County | — | — |
| Rider Concrete | Rider Concrete | — | (831) 869 1190 | Other | Seaside · Monterey County | — | — |
| Rider Construction | Kevin Kuster Rider | — | (831) 667 2957 | GC, remodel, ADU | Big Sur · Monterey County | — | — |
| Ridge Runner Framing | Ridge Runner Framing | — | (831) 320 7492 | GC, remodel, ADU | Carmel · Monterey County | — | — |
| Ridge View Landscaping INC | Cruz Daniel Cruz | jeff@ridgeviewlandscaping.com | (831) 269 8827 | Windows, patio, painters | Seaside · Monterey County | — | — |
| Ridgeline Builders LLC | Jonathan Wayne Thomas | — | (831) 236 0417 | GC, remodel, ADU | Carmel Valley · Monterey County | — | — |
| Ridgeline Engineering | Ridgeline Engineering | — | (831) 238 1429 | Other | Carmel Valley · Monterey County | — | — |
| Right On Builders | Right On Builders | — | (831) 236 3592 | GC, remodel, ADU | Carmel Valley · Monterey County | — | — |
| Ringer Electric | Jason Michael Remynse | — | (831) 236 2770 | Electricians | Monterey · Monterey County | — | — |
| Rio's Bay Construction | Rios Hernandez Carlos | — | (831) 236 3702 | GC, remodel, ADU | Royal Oaks · Monterey County | — | — |
| Ritchie Construction Service's | Chad E Ritchie | — | (831) 262 2272 | GC, remodel, ADU | Salinas · Monterey County | — | — |
| Rivas Earthwork & Paving | Rivas Earthwork & Paving | — | (831) 713 0846 | Other | Salinas · Monterey County | — | — |
| Rivas J Electric | Johnson Javier Rivas | — | (831) 809 0485 | Electricians | Marina · Monterey County | — | — |
| River Landscape | River Landscape | — | (831) 917 4683 | Windows, patio, painters | Marina · Monterey County | — | — |
| Rivera & Sons General Construction | Jose Luis Rivera | — | (831) 869 6112 | GC, remodel, ADU | Monterey · Monterey County | — | — |
| Rivera And Sons General Construction | Rivera And Sons General Construction | info@riveraandsonsconstruction.com | (831) 293-4446 | GC, remodel, ADU | Carmel · Monterey County | — | — |
| Rivera Painting | Rivera Painting | — | (831) 277 9585 | Windows, patio, painters | Castroville · Monterey County | — | — |
| Rivera's General Construction | Martinez Emigdio Rivera | — | (831) 258 9292 | GC, remodel, ADU | Salinas · Monterey County | — | — |
| Rj Drywall INC | Jose Jesus Jimenez Gonzalez | — | (707) 704 3908 | Other | Salinas · Monterey County | — | — |
| Rjh Construction | Ryan Joseph Heredia-graff | — | (831) 277 3123 | GC, remodel, ADU | Salinas · Monterey County | — | — |
| Rma Tile LLC | Martinez Aguilar Ruben | — | (831) 707 5599 | Other | Salinas · Monterey County | — | — |
| Rmb Builders | Ryan Michael Bates | — | (408) 826 5237 | GC, remodel, ADU | Marina · Monterey County | — | — |