Yes. But not as often as most people think — and the reasoning matters.
Getting a suit dry cleaned isn’t about keeping it smelling nice between wears. It’s about removing what you can’t see — the body oils, invisible soiling, and residue that accumulates in wool fibres over time and, if left untreated, shortens the suit’s working life considerably.
Done at the right frequency, professional dry cleaning is one of the better investments you can make in a suit you care about.
Airing a suit removes surface odour. Steaming refreshes the drape and kills some bacteria. Brushing lifts debris from the surface. All of these are worth doing regularly.
None of them remove body oil from the fabric.
Oil is the silent killer of wool suits. It accumulates in the fibres around the collar, under the arms, and in the seat of the trousers. You won’t see it building up. But over time it attracts dirt, weakens the fibres, and causes the fabric to look dull, heavy, and worn — long before the suit has actually reached the end of its life.
Esquire’s guide to suit care makes the point well — most suits that look old before their time haven’t been worn out. They’ve been under-maintained. The oil and residue build-up that a professional clean removes is what ages a suit faster than wear alone.
A suit that’s never professionally cleaned carries a quiet accumulation of damage. The fabric loses its lustre. The fibres weaken at stress points — the collar, the elbows, the seat. Moths are attracted to body oils in wool. A suit in storage that hasn’t been cleaned is far more vulnerable to moth damage than a clean one.
None of this happens dramatically or quickly. It’s gradual. The suit just slowly stops looking as good as it once did, and by the time it’s noticeable, the damage is already done.
This is where the numbers make the case clearly.
A professional dry clean costs a fraction of what even a mid-range suit costs to replace. Two or three cleans a year — which is about right for a suit worn regularly — represents a small annual maintenance cost.
Compare that to replacing a suit that’s deteriorated because it wasn’t looked after. Or worse, replacing one that was damaged by an ill-advised attempt to wash it at home.
The people who question whether dry cleaning is worth it are usually comparing the cost of a clean to the cost of doing nothing. The more useful comparison is the cost of a clean versus the cost of replacing the suit earlier than you would have needed to.
Maintained properly, a quality wool suit lasts a decade or more. Without proper care, that timeline shortens significantly.
Before seasonal storage. Always. Body oils left in fabric during months of storage attract moths and can set permanently into the fibres. A clean suit going away is a suit that comes back out in the same condition.
After a stain. Don’t wait, don’t experiment at home. Bring it in as soon as possible. The longer a stain sits in wool, the harder it is to remove.
When the fabric looks dull or flat despite regular airing and brushing. That’s the sign that body oil has built up to the point where surface maintenance isn’t enough.
Before an important occasion. If the suit has been sitting in a wardrobe for months, a professional clean and press before a job interview, wedding, or significant event is money well spent.
We run asuit dry cleaning service at Arlington Way in Angel, EC1R — open during the week, walk-ins welcome. If you want to know what’s involved or check pricing before coming in, ourprices page anddry cleaning service pages cover both in detail.
Two to three times a year for a suit worn once or twice weekly. The goal is removing accumulated body oil and soiling — not freshening after every wear. Over-cleaning damages fabric just as neglect does.
Steaming is excellent for refreshing and de-creasing between cleans. It doesn’t remove body oil or deep-set soiling. Think of it as maintenance, not cleaning. Both have a role.
Done too frequently, yes — the chemical solvents used break down fibres gradually. Done at the right frequency — two to three times a year — the benefits significantly outweigh any wear from the process itself.
That depends on how much use you get from it. If you wear it regularly, protecting it with occasional professional cleaning still makes sense economically. If it’s a one-off occasion suit worn once a year, you might reasonably decide against it.
Air it overnight on a shaped hanger after every wear. Brush the surface with a soft clothes brush. Steam occasionally to refresh and remove creasing. Rotate between suits if you own more than one. These habits reduce how often a full professional clean is needed.
