Builders here still call it a summer kitchen. Quotes for one land close together on the parts you can see. They split far apart on the work behind them. These three choices move the number the most.
1. Pick the cooking line first
The cabinet run gets built around the appliances, not the other way round. So choose them first: grill width, side burner, power burner, pizza oven, fridge and vent hood. Do it before anyone pours the masonry. Choose late and you get a blank filler panel where the warming drawer should have gone.
2. Ask what the boxes are made of
“Stainless” is not one thing. Within a few miles of salt air, the higher-nickel grades hold up. The cheap grades are magnetic, and they freckle with rust inside a season. Marine-grade polymer, a heavy outdoor plastic, is a real option too. So is block-and-stucco. Both are fine choices, and both need very different care.
3. Price the hookups before the finishes
The hidden work is where budgets break. Size the gas line for the total BTU load, which means every burner running at once. Give the fridge and the lights a circuit of their own. Add a water supply and a drain if you want a sink.
Then get these four on paper before you start choosing stone.