A slow-draining bathtub can mean anything from a minor clog to a fully corroded drain assembly, and knowing which one you’re dealing with makes all the difference. Bathtub Drain Replacement: When to Repair vs. When to Replace walks through the warning signs of a failing tub drain, explains how to tell a simple cleaning apart from a hardware issue that needs replacing, and breaks down what a professional replacement actually involves — from inspecting the connecting pipe to testing for leaks beneath the tub. The article makes the case that catching these issues early, with help from an experienced local team, prevents a small fix from turning into costly water damage down the line.