Welcome to Double or Nothin Pizza, your go-to pizza spot and family restaurant in Ontario, CA. We have been in business since 1989, serving our local community with hot, fresh, and delicious pizza, chicken wings, calzones, and sub sandwiches. Not just your average fast-food restaurant, but your dedicated, local pizza restaurant with the lowest prices, freshest food, and friendliest customer service.

We offer pizza carry-out, pizza delivery, and outdoor dining. We even provide late-night pizza delivery for your convenience as well. Whether you order or the phone or come in, our staff is friendly and accommodating. From extra cheese or chili powder, we'll give you whatever you need for your pizza party.

To explore more of the delicious options we have, please contact us or stop by Double or Nothin Pizza today. The smell of our hot-baked pizzas and sizzling wings will surely have your family and friends hungry for more!