Comfort Generation is the product of an idea put into motion. After 30 years in the HVAC business, Chuck Williams felt it was time to venture out on his own. Comfort Generation is one of the Lehigh Valley's most rapidly growing HVAC companies. We are located in Emmaus, Pennsylvania and our service area encompasses the greater Lehigh Valley. Comfort Generation's mission is to dominate the HVAC industry through our use of modern technology blended with personalized customer service.