Costello's Pizzeria & Subs

Florissant, MO · Restaurant

Rating
4.9/5
★★★★★ 4.9
Reviews
20
Rank in Florissant
#2
of 158 restaurants
City Percentile
95%
rating percentile
Address
Costello's Pizzeria & Subs, 1060 St Catherine St, Florissant, MO 63031
Phone
(314) 254-7531
Website
order.toasttab.com/online/costellos-pizza-and-subs-new-1060-saint-catherine-st
Status
Closed · Opens 11 AM

Costello's Pizzeria & Subs is a restaurant located in Florissant, MO. It is one of 158 restaurants listed in Florissant. Its 4.9-star rating is above the Florissant city average of 4.0 stars. It ranks #2 among Florissant restaurants by combined rating and review volume. There are 10 photos associated with this location.

About Costello's Pizzeria & Subs

Located in the heart of Historic Old Town Florissant, Costello's Pizzeria & Subs is your go-to spot for authentic Italian flavors, crispy St. Louis-style pizza, and hearty, handcrafted subs. We take pride in using fresh ingredients & house-made... More

Hours

Saturday11 AM–8 PM

Customer Reviews

★★★★★ 5.0 Jake Widner · Feb 2026

Great sandwich - great crust on bread. Garlic cheese was awesome with the Italian beef. Stopped by while working in the area. Friendly staff with quick service for lunch. Priced well. Cool old railway building. Nice outdoor patio for warmer months. Give ‘em a try!

★★★★★ 5.0 Harvester Church · Mar 2026

Oh my goodness where do I start. Came over here to get the one session the other day for $10. I got a slice of pizza that was so big. I ate it twice and a salad. Came back this week. Had to try the Gabagool. I made the right choice, So good! Got Frank Sinatra playing in the background, Definitely A real Italian family made these recipe recipes. The homemade sauce is to die for. You can even get a quart of their sauce, premade raviolis, or fresh pizza dough to go.

★★★☆☆ 3.0 Britney Triplett-Wallace · Nov 2025

I decided to try this tonight instead of going with a chain pizza spot. Straight to the point, it was ok. Im not a big fan of the sauce but the crust is good tho a bit chewy for my liking. The garlic bread was cool and the toasted ravioli were good. I had a little bit longer wait than anticipated but it was OK bc the atmosphere is nice and welcoming and the staff are very nice and professional. Not sure if i'd go back for pizza. I'd maybe give it another go for other menu items tho

★★★★★ 5.0 Rachel Ragsdale · Sep 2025

Love a great sandwich! Turkey bacon was delicious! Bread had the perfect crust/texture. Staff was friendly and service was quick!

★★★★★ 5.0 ACE Services Experts · Jan 2026

Great food! You could tell that the food is prepared with love! Will definitely be ordering again soon

Accessibility & Amenities

✓ Wheelchair Accessible Entrance ✓ Wheelchair Accessible Parking Lot

Services

Restaurant

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This listing is informational. Contact the business directly to verify credentials, services, and availability.