Loescher heating & air conditioning has been a trusted name in heating, air conditioning, refrigeration, plumbing, electrical, and duct cleaning services for over 50 years. Loescher Heating & Air Conditioning is pleased to serve clients throughout the Freeport, Rock Falls, Dixon, Sterling, and Monroe areas. We provide residential and commercial customers with only the finest heating, air conditioning, refrigeration, electrical, plumbing, and duct cleaning services.