Food Delivery Near IAH Airport

Hi all,

I'll be spending one night in a hotel close to IAH (basically just a long layover). From what I'm seeing, most hotels there are not in walking distance to restaurants. So my question is: is it possible to get food delivery to hotels in that region? If so, which food delivery services should look into?

Sorry if the question sounds stupid, but I don't live in the US, and I'm not used to how food delivery services work there. Thanks in advance!