Best Drain Cleaners for Old Pipes: What’s Safe and What to Avoid

Wed, 24 Dec 2025 05:13:29 +0000

Your kitchen sink is draining more slowly each day. That old cast-iron pipe under your bathroom has seen better decades. You're standing in the hardware store aisle, staring at bottles promising "maximum strength" and "industrial power." But here's the truth: what works for new PVC might destroy your vintage plumbing. If you're dealing with aging pipes and need a plumber in University Place or the surrounding areas, understanding safe drain cleaning methods could save you thousands in pipe replacement costs. Let's break down what actually works without causing damage.