Firehouse Subs adresses in Irmo‚ SC Home Work hours Firehouse Subs hours South Carolina Irmo AddressPhoneMap7467 Saint Andrews Rd, Ste 2 Irmo(803) 407-8548 You May Like Chick-fil-A hoursWaffle House hoursTaco Bell hoursJersey Mike's Subs hoursSonic hoursBruegger's hoursPeople Are Reading