| Jc Concrete LLC | Jorge Luis Camacho Alvarez | interested@domainmarket.com | (831) 794 9078 | Other | Salinas · Monterey County | — | — |
| Jc Construccion | Jc Construccion | adrianaconcha@jcconstruccion.com | (831) 578 6538 | GC, remodel, ADU | Salinas · Monterey County | — | — |
| Jc Insulation | Jc Insulation | — | (831) 235 7183 | Other | Salinas · Monterey County | — | — |
| Jc Interiors INC | James Joseph Carapinha | — | (408) 640 0835 | GC, remodel, ADU | Royal Oaks · Monterey County | — | — |
| Jck Construction INC | John Edward Mason | — | (831) 224 5868 | GC, remodel, ADU | Carmel · Monterey County | — | — |
| Jd's Plumbing INC | Elizabeth Ann Smith | — | (831) 394 3100 | Other | Monterey · Monterey County | — | — |
| Jd's Underground | J E Construction Fox | — | (831) 394 3100 | Other | Monterey · Monterey County | — | — |
| Jdl Electric | Jose Noe Cruz Ramirez | — | (831) 258 3372 | Electricians | Salinas · Monterey County | — | — |
| Jedeye Tile & Stone Fabrication | Jedeye Tile & Stone Fabrication | — | (831) 235 7344 | Other | Monterey · Monterey County | — | — |
| Jedidiah Johnson INC DBA Cencal Builders | Jedidiah Kevin Dutch Johnson | — | (831) 601 0107 | GC, remodel, ADU | Seaside · Monterey County | — | — |
| Jeff Britton Construction | Jeffrey Thomas Britton | — | (831) 320 1110 | GC, remodel, ADU | Carmel · Monterey County | — | — |
| Jeff Evers Construction INC | Jeffery Haugh Evers | — | (831) 594 9183 | GC, remodel, ADU | Monterey · Monterey County | — | — |
| Jeff Green Construction INC | Jeffrey James Green | — | (831) 269 1377 | GC, remodel, ADU | Salinas · Monterey County | — | — |
| Jeff Pettyjohn Const | Jeff Pettyjohn Const | — | (831) 277 5541 | GC, remodel, ADU | Monterey · Monterey County | — | — |
| Jeffrey A May | Jeffrey A May | — | (831) 809 4216 | GC, remodel, ADU | Salinas · Monterey County | — | — |
| Jeffrey Odell | Jeffrey Odell | — | (831) 320 5637 | GC, remodel, ADU | Pacific Grove · Monterey County | — | — |
| Jeffrey R Kreller | Jeffrey R Kreller | — | (831) 595 7121 | Electricians | Salinas · Monterey County | — | — |
| Jeffries Construction INC | Dwayne Leaman Jeffries | — | (831) 601 8209 | GC, remodel, ADU | Carmel Valley · Monterey County | — | — |
| Jenkins Construction | Bill Everett Jenkins | — | (831) 247 7437 | GC, remodel, ADU | Castroville · Monterey County | — | — |
| Jenkins Plastering And Drywall | Jenkins Plastering And Drywall | — | (831) 915 5007 | Other | Carmel · Monterey County | — | — |
| Jenkinson Construction INC | Jeffery Lauren Jenkinson | — | (831) 596 6541 | GC, remodel, ADU | Salinas · Monterey County | — | — |
| Jensen Co | Paul Stephen Jensen | — | (831) 320 9067 | GC, remodel, ADU | Spreckels · Monterey County | — | — |
| Jensen Highlands Craftsman | Jensen Highlands Craftsman | — | (831) 402 9490 | GC, remodel, ADU | Carmel · Monterey County | — | — |
| Jeremy Pura Electric INC | Jeremy Alan Pura | — | (831) 809 0015 | Electricians | Salinas · Monterey County | — | — |
| Jeremy Saling Custom Flooring | Jeremy Saling Custom Flooring | — | (831) 235 4723 | Other | Salinas · Monterey County | — | — |
| Jericho Construction | Joshua Aaron Nelson | — | (831) 747 4134 | GC, remodel, ADU | Carmel Valley · Monterey County | — | — |
| Jerry Freeman Painting | Jerry Freeman Painting | — | (831) 210 2024 | Windows, patio, painters | Salinas · Monterey County | — | — |
| Jerry Plumbing | Jerry Plumbing | — | (209) 570 0398 | Other | Salinas · Monterey County | — | — |
| Jerry Thorne DBA Thorne Electric | Jerry Bruce Thorne | — | (831) 394 2646 | Electricians | Seaside · Monterey County | — | — |
| Jet Construction | John Edward Ii Teaby | — | (831) 521 7481 | GC, remodel, ADU | Carmel Valley · Monterey County | — | — |
| Jet Fire & Safety | Jet Fire & Safety | — | (831) 809 7829 | Other | Salinas · Monterey County | — | — |
| Jewell's Septic Construction | Ken Stanley Jewell | — | (831) 254 3582 | Other | Aromas · Monterey County | — | — |
| Jgm Plastering | Jgm Plastering | jose@jgmplastering.com | (831) 915 2198 | Other | Marina · Monterey County | — | — |
| Jhonathan Santos Perez Painting | Jhonathan Santos Perez Painting | — | (831) 707 6136 | Windows, patio, painters | Salinas · Monterey County | — | — |
| Jim Campos INC | Jim Burton Campos | — | (831) 596 6119 | GC, remodel, ADU | Pacific Grove · Monterey County | — | — |
| Jim Gish | Jim Gish | — | (831) 869 9914 | GC, remodel, ADU | Pebble Beach · Monterey County | — | — |
| Jim Laughton Construction INC | James Edward Laughton | — | (831) 902 0224 | GC, remodel, ADU | Pebble Beach · Monterey County | — | — |
| Jim Yates Construction | James Francis Yates | — | (831) 601 1224 | GC, remodel, ADU | Marina · Monterey County | — | — |
| Jim Young Masonry INC | James Lee Ii Young | — | (831) 601 6537 | Other | Salinas · Monterey County | — | — |
| Jimenez Landscaping | Jimenez Landscaping | contact@sansoxygen.com | (831) 521 0935 | Windows, patio, painters | Marina · Monterey County | — | — |