Is it safe to use chemical drain cleaners?

While over-the-counter chemical drain cleaners may seem like a quick solution, we strongly advise against using them for several reasons. These products often contain caustic agents like lye or sulfuric acid, which can damage the interior lining of your pipes, especially if they are older or made of PVC. They also create intense heat during chemical reactions, which can warp plastic pipes or weaken joints. More importantly, these cleaners rarely eliminate the entire clog and can leave behind residue that contributes to future buildup. In some cases, if the clog remains, the chemical sits in the pipe and poses a risk to anyone who tries to service it manually. At WaterWorks, we use safe, mechanical methods to clear clogs and offer enzyme-based treatments that help maintain clear drains without damaging your plumbing.