Firehouse Chicago Style 6 opened Jan. 14 at 3100 Independence Parkway, Ste. 100, Plano. The restaurant serves steak, burgers and sandwiches with menu items such as the Plano Mountain Royal burger with American cheese, special sauce and caesar salad; the Mexican Hot Dog Sub with chili and cheddar cheese; and the Mushroom Steak with mushrooms and brown sauce. Firehouse also serves wings, salads and desserts. A website is not currently available for the restaurant, but the menu can be found on Yelp, the owner shared. 469-863-7333.