Hammers Hearing "We're always hear for you!" 645 First Street, La Salle Also located in Mendota, Ottawa and Princeton VOTED #1 Our Family Serving Your Families.. Thank you for your faith in us! Please call us at (815) 224-2445 if you are in need of service! SM-LA2006496 Hammers Hearing " We're always hear for you ! " 645 First Street , La Salle Also located in Mendota , Ottawa and Princeton VOTED # 1 Our Family Serving Your Families .. Thank you for your faith in us ! Please call us at ( 815 ) 224-2445 if you are in need of service ! SM - LA2006496