Firehouse Subs adresses in Highlands Ranch‚ CO Home Work hours Firehouse Subs hours Colorado Highlands Ranch AddressPhoneMap9559 S University Blvd, Unit 108 Highlands Ranch(303) 346-4437 You May Like Wendy's hoursBurger King hoursOlive Garden hoursJack in the Box hoursFatburger hoursStarbucks hoursPeople Are Reading