Firehouse Subs adresses in Katy‚ TX Home Work hours Firehouse Subs hours Texas Katy AddressPhoneMap20900 Katy Fwy, Ste P Katy(832) 321-5145 You May Like Hungry Howie's hoursPanda Express hoursPie Five hoursChick-fil-A hoursSmashburger hoursT.G.I. Friday's hoursPeople Are Reading