Hydro Jetting Services for a Clog-Free Sewer Line
https://www.tumblr.com/what-is-hydro-jetting/777866184765947904/what-is-hydro-jetting-coquitlam
Most classic tools just poke a path through the clog, which means the problem often returns. Hydro jetting is better, it totally scrubs the pipe, getting rid of grease, sludge, and tree roots once and for all