How Often Should You Clean Wool Rugs?

Wool rugs contain natural lanolin that repels soil and moisture better than almost any synthetic fiber on the market, which is exactly why people assume they don't need regular cleaning. That resistance buys you time, not immunity. Soil still works its way down to the base of the pile over time, and once it's there, vacuuming alone can't reach it.

The honest answer depends entirely on foot traffic. A wool rug in a low-traffic guest room can often go 18 months to two years between professional cleanings. The same rug in a living room with kids and pets running across it daily needs attention closer to every six to nine months, because soil at the base of high-traffic fibers accelerates wear on the rug itself, not just its appearance.

It's also possible to overdo it. Wool doesn't need — and can be damaged by — frequent deep cleaning with excess moisture, which can affect the natural fiber and the rug's backing over time if it isn't fully dried between cleanings. The goal is regular vacuuming to manage surface soil, paired with professional cleaning at an interval that matches actual traffic, not a fixed calendar date.

The clearest signs it's time: a duller-looking pile even after vacuuming, a faint odor that vacuuming doesn't resolve, or visible soil buildup at the base of fibers in traffic lanes when you part them by hand. Our rug program picks rugs up for cleaning at our facility rather than doing an in-home surface clean, because wool responds best to full immersion cleaning that a home visit simply can't replicate.