| Hollister Gold Coast Glass | Hollister Gold Coast Glass | — | (831) 313 0266 | Windows, patio, painters | Hollister · San Benito County | — | — |
| Hollister Jet Center INC | Teresa Leonardo | — | (831) 637 9100 | GC, remodel, ADU | Hollister · San Benito County | — | — |
| Hollister Paint Company INC | Judith Ann Goularte | — | (831) 637 4145 | Windows, patio, painters | Hollister · San Benito County | — | — |
| Hollister Roofing INC | Barry Vance Perdue | — | (831) 902 7021 | Other roofers | Hollister · San Benito County | — | — |
| Holthouse Construction & Development | Brian Robert Holthouse | — | (831) 901 0875 | GC, remodel, ADU | San Juan Bautista · San Benito County | — | — |
| Home Tech Construction | Samuel Ramirez | — | (831) 801 3171 | GC, remodel, ADU | Hollister · San Benito County | — | — |
| Hometime Windows & Doors | Hometime Windows & Doors | — | (760) 437-2714 | Windows, patio, painters | Escondido · San Benito County | — | — |
| Hough And Son's Construction Co | Paul Richard Jr Hough | — | (408) 888 4690 | GC, remodel, ADU | Hollister · San Benito County | — | — |
| Hough Construction Co INC | Katherine Rose Hough | — | (831) 636 5827 | GC, remodel, ADU | Hollister · San Benito County | — | — |
| Hurtado Concrete INC | Hurtado Preciado Alexis | — | (831) 902 9387 | Other | Hollister · San Benito County | — | — |
| Hutch's Plumbing | Hutch's Plumbing | — | (831) 801 4873 | Other | Hollister · San Benito County | — | — |
| Ihc Solutions LLC | Andrew Damien Heredia | — | (408) 204 7821 | GC, remodel, ADU | Hollister · San Benito County | — | — |
| Imperial Construction Crc INC | Jose Miguel Salgado | — | (408) 693 1660 | GC, remodel, ADU | Hollister · San Benito County | — | — |
| Ineguez Roofing INC | Jose Alfredo Ineguez | — | (408) 316 4787 | Other roofers | Hollister · San Benito County | — | — |
| Innovation Plaster Corp | Garcia Dominguez Andres | andres@innovationplaster.com | (831) 902 8287 | Other | Hollister · San Benito County | — | — |
| Insider Integration LLC | Daniel Walter Jarrett | ap@insiderintegration.com | (510) 435 1976 | Other | Hollister · San Benito County | — | — |
| Insight Remodels | Insight Remodels | nd@insightremodels.com | (831) 265 9544 | GC, remodel, ADU | Hollister · San Benito County | — | — |
| Ipaint Painting Contractor LLC | Dayna Lynn Dias | — | (831) 801 5251 | Windows, patio, painters | Hollister · San Benito County | — | — |
| J A Fencing | J A Fencing | — | (408) 843 6833 | Other | Hollister · San Benito County | — | — |
| J B Electrical Services | John Paul Jr Bocanegra | — | (831) 801 1541 | Electricians | Hollister · San Benito County | — | — |
| J C D Construction | Jeffrey Charles Di Domenico | — | (831) 524 3120 | GC, remodel, ADU | Hollister · San Benito County | — | — |
| J C Lath & Plastering | J C Lath & Plastering | — | (831) 537 7336 | Other | Hollister · San Benito County | — | — |
| J G Plastering INC | Gomes Joseph | — | (831) 227 1942 | GC, remodel, ADU | San Juan Bautista · San Benito County | — | — |
| J M P Construction Services | Joseph Manuel Postigo | — | (831) 636 6887 | GC, remodel, ADU | Hollister · San Benito County | — | — |
| J M R Heating Corp | Juventino Rodriguez | — | (408) 310 3520 | HVAC | Hollister · San Benito County | — | — |
| J N M Automation | J N M Automation | — | (831) 245 6954 | GC, remodel, ADU | Hollister · San Benito County | — | — |
| J N Painting | J N Painting | — | (408) 394 5577 | Windows, patio, painters | Hollister · San Benito County | — | — |
| J P Const | J P Const | — | (831) 345 4718 | GC, remodel, ADU | San Juan Bautista · San Benito County | — | — |
| J R & Son's Concrete Specialist INC | Juan Jose Rodriguez | — | (831) 207 0880 | Other | Hollister · San Benito County | — | — |
| J S Builders | J S Builders | — | (831) 801 2666 | GC, remodel, ADU | Hollister · San Benito County | — | — |
| J V Enterprises | Jose Jr Villalpando | — | (831) 637 4063 | GC, remodel, ADU | Hollister · San Benito County | — | — |
| Jabz Construction INC | Jose Armando Barajaszuniga | armando@jabzconstruction.com | (408) 438 6917 | GC, remodel, ADU | Hollister · San Benito County | — | — |
| Jacquez Electric INC | Oscar Francisco Jacquez | — | (831) 801 9697 | Electricians | Hollister · San Benito County | — | — |
| James M Sommerville INC A California Corporation | Christopher James Crow | — | (831) 751 0702 | Other | Hollister · San Benito County | — | — |
| Jardinland Landscaping Services INC | Jose Huerta | — | (408) 665 6062 | Windows, patio, painters | Hollister · San Benito County | — | — |
| Jared M Penzo | Jared M Penzo | — | (831) 537 7627 | HVAC | Hollister · San Benito County | — | — |
| Jaso Builders | Omar Sr Jaso | jasobuilders@outlook.com | (831) 265 1504 | GC, remodel, ADU | Hollister · San Benito County | — | — |
| Jdl Builder | Jdl Builder | — | (408) 206 5602 | GC, remodel, ADU | Hollister · San Benito County | — | — |
| Jeffrey B Paris | Jeffrey B Paris | — | (408) 489 6000 | GC, remodel, ADU | Hollister · San Benito County | — | — |
| Jesse Ceballos Septic Construction | Ceballos Alejandro | — | (831) 801 4246 | Other | Hollister · San Benito County | — | — |