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 Smashburger hoursSmoothie King hoursBruegger's hoursZoes Kitchen hoursCracker Barrel hoursMarco's Pizza hoursPeople Are Reading