Yahoo
Owners in the back making the pizza nothing better than small family owned
Garlic Parmesean chicken wings, small cheese pizza w/ half olive/bell pepper and half pineapple/jalapeño, and an order of steak fries.
Storefront
Small pepperoni pizza
My weekly craving!
Popcorn Chicken and Garlic Parm Fries
Slice of Haven Pizzeria Pizza

Welcome to Slice of Haven! I'm George and along with my partner Norma, we're the proud owners of this pizzeria. Our journey began with a powerful vision - to share great food and create lasting memories. As a family-owned business, we pour our hearts into every detail, ensuring that your experience is nothing short of delightful. We want every guest to feel like a cherished member of our extended family. We are passionate about making positive contributions to our community. We can't wait for you to fall in love with our Slice of Haven. Have a slice of a day!

Website: sliceofhavenpizzeria.com

Phone: (909) 852-0062

Open now

  • Thu 3:00 PM - 9:00 PM

3430 Ontario Ranch Rd Ontario, CA 91761 ·2151.06 mi

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Amenities

  • Accessible
  • Wifi

Reviews

yelp
4.0 117 reviews
5 star
77 4 star
13 3 star
10 2 star
4 1 star
13
Faith C. 06/14/26

Looveeeeeee this place! Just tried it and will definitely be coming back the buffalo wings are perfect and we got the haven deluxe sooooo good and stuffed with toppings

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Alison Z. 09/03/26

Considering the pizza options in Ontario (read: not great), this got the job done. Crust was thiccc and crispy. Things to note: no fountain drinks, just cans; they have daily specials; pizza takes...

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Richelle A. 07/11/26

One and done. Go to Costco. $7 a slice not worth it. You want to spend this much on a slice go to the pizza place next to Ralph's so much better

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Steve H. 06/22/26

Great pizza with fresh ingredients and plenty of toppings. The crust was crispy on the outside and soft inside, and the cheese and sauce had excellent flavor. The staff was friendly, and the...

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viet n. 03/03/26

Great food! Coming back! Best mozarella and pizza in town. Ive tried many places here from chino to ontario. Owner is warm and place is big.

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