| Zak's Flooring | Raul Barban-Abundiz | — | (559) 260 9230 | Other | Clovis · Fresno County | — | — |
| Zambrano's Custom Landscape | Zambrano's Custom Landscape | — | (805) 458 9128 | Windows, patio, painters | Clovis · Fresno County | — | — |
| Zamora Construction | Melvin Alberto Zamora Sosa | contact@sansoxygen.com | (650) 784 5406 | GC, remodel, ADU | Fresno · Fresno County | — | — |
| Zanabria Construction INC | Juan Carlos Zanabria Cruz | — | (559) 718 4443 | GC, remodel, ADU | Fresno · Fresno County | — | — |
| Zar-villa Construction INC | Zaragoza Villanueva Margarito | — | (650) 391 4102 | GC, remodel, ADU | Fresno · Fresno County | — | — |
| Zaul Construction | Rodriguez Zaul | — | (559) 765 8169 | GC, remodel, ADU | Clovis · Fresno County | — | — |
| Zavala Concrete | Jose Guadalupe Zavala Perez | — | (559) 232 1275 | Other | Fresno · Fresno County | — | — |
| Zepeda Electric | Roderick James Zepeda | roderick@zepeda-electric.com | (209) 984 6880 | Electricians | Fresno · Fresno County | — | — |
| Zimmerman Development INC | Rick Jess Gambril | — | (559) 960 7265 | GC, remodel, ADU | Fresno · Fresno County | — | — |
| Zinc Realty INC | Todd Michael Pigott | hello@zinc.net | (559) 326 2509 | GC, remodel, ADU | Fresno · Fresno County | — | — |
| Zinc Roofing & Air Conditioning | Zinc Roofing & Air Conditioning | — | (559) 838-4420 | Other roofers | Fresno · Fresno County | — | — |
| Zinc Roofing INC | Gonzalo Zuniga-Camarena | — | (559) 352 3140 | Other roofers | Fresno · Fresno County | — | — |
| Ziprent | Ziprent | — | (559) 629-8892 | Property managers | Fresno · Fresno County | — | — |
| Zira Windows & Doors | Zira Windows & Doors | — | (559) 918-7664 | Windows, patio, painters | Fresno · Fresno County | — | — |
| Zoe Construction | Nathan Anthony Bertao | — | (559) 834 9156 | GC, remodel, ADU | Selma · Fresno County | — | — |
| Zumwalt Construction INC | Robert Lee Iii Mcknight | — | (559) 252 1000 | GC, remodel, ADU | Fresno · Fresno County | — | — |