GrubHouse Eco Park is a family diner in Centurion where you eat burgers, ribs, and oversized milkshakes in a space styled after a retro American diner. The menu includes hand-pressed beef patties seasoned with a house spice blend, ribs with biting sauces, and shareable pizzas. For drinks, there are thick milkshakes in flavors like chocolate and nutty, plus craft sodas and cocktails.

The diner has play areas for children, making it a place where families come for meals. The retro styling includes bright colors and booth seating, with a mascot named Grubbii Grub appearing on merchandise. Meals are plated for sharing, encouraging groups to pass dishes around the table.

GrubHouse started as a single location during the pandemic and has since expanded to multiple sites. The Centurion branch sits in Eco-Park Estate, serving the area with a menu built for casual dining.