When You Need It
Call as soon as you see a slow drain in two or more fixtures, any sewage backup, or a toilet overflowing into the tub or shower (a main-line signal). Late winter is the optimal time to clear root-prone lines before summer regrowth, and post-holiday is the busiest grease-clog season. For maintenance, plan every 18-24 months for older Nashville cast iron homes, annually for restaurants, and every 2-3 years for newer homes.

