Horizon Services is a residential plumbing, heating, and air conditioning company serving the Delaware, Southeastern Pennsylvania, South New Jersey, and Northeastern Maryland areas. The company was founded in 1989 and has since grown to become one of the largest and most respected home services companies in the region. Horizon Services offers a wide range of services, including plumbing repair and installation, heating and air conditioning repair and installation, drain cleaning, and more. The company is committed to providing exceptional customer service and offers a 100% satisfaction guarantee on all work performed.