Dealing with a water softener hissing noise?

If you've started noticing a weird water softener hissing sound coming from your utility room or basement, you're probably wondering if your plumbing is about to stage a protest. It's one of those sounds that's just loud enough to be annoying but subtle enough that you might ignore it for a few days—until you realize it hasn't stopped. While these systems are usually pretty quiet, a persistent hiss is usually a sign that something is slightly off-kilter, even if it's not a full-blown emergency yet. ...

May 12, 2026 · 7 min · Featherstone Pickford