Berkshire Hills Bancorp, Inc. operates as the bank holding company for Berkshire Bank that provides various banking products and services. It offers various deposit accounts, including demand deposit, NOW, regular savings, money market savings, time certificates of deposit, and retirement deposit accounts; and loans, such as commercial real estate, commercial and industrial, consumer, and residential mortgage loans. The company also provides wealth management services comprising investment management, trust administration, and financial planning; and investment products, financial planning, and brokerage services.