Firehouse Subs adresses in Mount Prospect‚ IL Home Work hours Firehouse Subs hours Illinois Mount Prospect AddressPhoneMap1 W Rand Rd, Ste B Mount Prospect(847) 398-9300 You May Like KFC hoursFive Guys hoursBuffalo Wild Wings hoursPizza Hut hoursChick-fil-A hoursJimmy John's hoursPeople Are Reading