A comprehensive list of in Coatesville, PA commercial and residential air conditioning companies offering installation, replacement and repair services. Read unbiased customer reviews and recommendations of local contractors. 
John Lamb & Son Inc has been offering air conditioning, heating, and refrigeration services to the West Chester, PA and surrounding communities since 1981. Specializing in heat pumps, we love what we do and are constantly attending the latest industry courses and seminars to better our service. Always a step ahead of the competition, we were retrofitting systems with alternate refrigerants over 2 years
Charles Zebley — Mike was honest, efficient, knowledgeable and professional! He totally exceeded our expectations and installed both our heating