Heating • Ventilation • Air Conditioning Residential & Commercial Climac Corporation is a family owned and operated heating, ventilating and air conditioning provider dedicated to serving the Eastern Pennsylvania area. For more than 35 years we have provided our customers with unsurpassed service and competitive pricing. We operate a complete state of the art sheet metal fabrication facility which allows us to produce the custom ductwork required for your home. Climac has achieved the distinction of being a TRANE® Comfort Specialist. The TRANE® Comfort Specialist certification means we are of the highest standing and committed to being the very best in every aspect of our business, from installation and service, to customer satisfaction and employee training.