Top Pizza Restaurants in Diamond Bar, CA in 2026 Near You
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Papa Pizza Pie (Glendora)
Open Now$4.99 - $5.99 Delivery4.81311 S Grand Ave, Glendora, CA 91740
Love all the vegan options! 2nd time here and consistently just as great as the first time. Will return!Ashley B. • 10/18/2026
Red Devil Pizza
Open Now$3.00 Delivery4.9116 W Badillo St, Covina, CA 91723
Great pizza and that’s for checking the comments that was a perfect pizzaTami C. • 10/19/2026
Papa Pizza Pie - West Covina (Former Hala's)
Open Now$4.99 - $9.99 Delivery4.92506 E Workman Ave, West Covina, CA 91791
Love you guys, pizza is fresh and you can taste it!!!Jose C. • 10/16/2026
J's Pizza
Open Now$3.00 Delivery4.9•5% off426 W La Habra Blvd, La Habra, CA 90631
Pizza is always top notchRay M. • 9/3/2026
Pizza N Wing Stop
Open Now$6.99 Delivery4.9•5% off2236 S Mountain Ave, Ontario, CA 91762
First time trying and Happy with the pizza. will be a new customer :)M S. • 6/21/2026
The Pizza Place
Open Now$7.40 Delivery4.8170 E Bonita Ave, San Dimas, CA 91773
The customer service is awesomePhilip N. • 9/25/2026Alessandro's Pizza Italian Restaurant
Open Now$5.15 Delivery4.7671 E Bonita Ave, San Dimas, CA 91773
Pizza wasn’t ready when told it was, when asking the staff, one laughed while the other raised his voice. Not able to trust the food given was untampered withVincent P. • 10/8/2026
Fullerton Pizza Co.
Open Now$5.15 Delivery4.9170 B Imperial Hwy, Fullerton, CA 92835
We didn’t even know our pizza had been delivered. Somebody just left it on the porch and we finally figured it out. Tom C. • 7/4/2026.png?auto=format&fit=max&q=10)
Pizza Guys
Open Now$5.99 Delivery4.8779 W Imperial Hwy, Brea, CA 92821
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Double Or Nothing Pizza
Open Now$4.99 Delivery4.8•5% off4726 Riverside Dr, Chino, CA 91710
Forgot our sodaVerified Slice Customer • 10/17/2026
Mountain Mike's Pizza
Open Now$3.00 - $6.00 Delivery4.82435 Imperial Hwy, Brea, CA 92821
Papa Pizza Pie
Open Now$4.99 Delivery4.72508 E. Workman Avenue, West Covina, CA 91791
Good pizzaJavier O. • 6/30/2026
Alza Osteria
Open Now$5.00 Delivery4.8131 S Kraemer Blvd, Brea, CA 92821
 I love this place. I always have keep up the good work..Brent T. • 12/22/2025
The Pizza Store
Open Now$3.25 Delivery4.6•5% off2091 E Orangethorpe Ave, Placentia, CA 92870
Mr. G's Pizza
Open Now$4.99 Delivery4.71220 S Diamond Bar Blvd, Diamond Bar, CA 91765
Love this place!Gregory V. • 2/20/2026
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