Schwanger Bros. has been providing “Complete Home Comfort Services” for the residents of Lancaster County for over 70 years. When you’ve been in business as long as Schwanger Bros. has, you learn about providing uncompromising quality to your customers. We have continually grown and adapted to the needs of our customers. The properties we serve range from single family residences to large commercial buildings. Our staff is a fully-trained team of service experts ready to meet your needs 24 hours a day.