This phone number is «Mattress Firm», located at 2827 W Peoria AvePhoenix, AZ 85029 (Arizona) | This phone number is «Mattress Firm Golden Hills», located at 1155 S Power Rd Ste 12-aMesa, AZ 85206 (Arizona) | This phone number is «Mattress Firm Flagstaff», located at 1405 S Plaza WayFlagstaff, AZ 86001 (Arizona) | This phone number is «Mattress Firm Desert Ridge», located at 21001 N Tatum BlvdPhoenix, AZ 85050 (Arizona) | This phone number is «Mattress Firm», located at 7800 E State Route 69Prescott Valley, AZ 86314 (Arizona) |