Firehouse Subs adresses in North Augusta‚ SC Home Work hours Firehouse Subs hours South Carolina North Augusta AddressPhoneMap1237 Knox Ave North Augusta(803) 279-5534 You May Like Zaxby's hoursLittle Caesars hoursJersey Mike's Subs hoursDunkin' Donuts hoursCheckers/Rally's hoursWendy's hoursPeople Are Reading