G. Hager, Inc. Heating, Air Conditioning, and Plumbing is a small family referral based business that provides air conditioning, heating and plumbing services, which was established in 1969 by Gerald Hager. It remains family owned and operated by his son Adam Hager. We are located in Green Lane, PA. and offer residential and light commercial services throughout the Upper Perkiomen Valley and surrounding communities. Our company is founded and built on the principles of quality workmanship, prompt service and attention to details with a focus on customer satisfaction. G. Hager Inc. takes pride on all work performed we strive for excellent customer service and satisfaction.