Bell Cow finally fixed the compressor in June 2017 after four weeks, plus told me I needed to buy $800 worth of refrigerant, then the compressor went out again in August and Bell Cow told me I needed to. it $800 worth of refrigerant again. The repairs were just completed three weeks later. My tenants were without A/C for nearly two months during a very hot summer. Bell Cow employees do not return calls nor answer their phones. I am very unhappy with the service.