This company is my primary source for HVAC and Refrigeration parts and equipment. I have been working with this company since 2004 in cities across Michigan. Kalamazoo is my primary region. Their staff is highly knowledgeable in the fields of HVAC and Refrigeration. They take the time to work with you on your needs and have always been there when a problem arises with either the manufacturer or conditions of the job. I would recommend this supplier to anyone who needs to find a reliable source for HVAC and Refrigeration equipment!