Drainworks Plumbing, Heating & Drain Cleaning is the #1 Leading Company in the Philadelphia, and Surrounding Areas. When you need plumbing work done properly, fast and wether it is as simple as a clogged sewer or drain, or as potentially complicated, and sensitive as a sewer repair. Drainworks Plumbing & Heating is the go-to in the Philadelphia and Surrounding Areas for quality plumbing and drain cleaning work done on a timely schedule.