Firehouse Subs adresses in Lawrenceville‚ NJ Home Work hours Firehouse Subs hours New Jersey Lawrenceville AddressPhoneMap3371 US Highway 1 Lawrenceville(609) 520-0020 You May Like Papa John's hoursHooters hoursThe Cheesecake Factory hoursFriendly's hoursStarbucks hoursFirehouse Subs hoursPeople Are Reading