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 Steak 'n Shake hoursBaskin-Robbins hoursDunkin' Donuts hoursJersey Mike's Subs hoursFirehouse Subs hoursBuffalo Wild Wings hoursPeople Are Reading