Mattress Firm is located in Fountain Hills AZ, Zip Code: 85268 on the street of 16815 E Shea Blvd Ste 123. If you want to ask something about the furniture, mattresses, catalog, pricing, hours and directions, the Phone number is 480-837-5456. The coordinates that you can use in navigation applications to find Mattress Firm quickly are 33.57471 -111.71927 USA