How to Clean Upholstery Safely

Last updated June 2026

Sofas and armchairs quietly collect body oils, dust, food and spills, and unlike a carpet you cannot lift them, soak them and dry them out. That makes the method matter even more: the right approach refreshes upholstery and dries quickly, while the wrong one can watermark or shrink a fabric for good.

Read the cleaning code first

Most upholstered furniture carries a cleaning code on a label, usually under a seat cushion. It is the single most useful thing to check before you touch a mark:

  • W — clean with water-based products only.
  • S — clean with solvent (dry-cleaning) products only; no water.
  • SW or WSeither water- or solvent-based products are safe.
  • Xno water or solvent; vacuum or light brushing only, and a professional clean for anything more.

If there is no code, treat the piece as delicate until a professional has tested it.

Why the fabric dictates the method

  • Natural fabrics (cotton, linen, wool) can shrink, watermark or brown if over-wet, much like a natural-fibre carpet.
  • Synthetics (polyester, microfibre, many modern weaves) are generally more tolerant and clean up well.
  • Delicate fabrics (viscose, rayon, some velvets) watermark very easily and are often solvent-only — exactly where the cleaning code saves an expensive mistake.

How we clean upholstery

We check the fabric and its cleaning code, test an unseen area first, then clean with a fabric-appropriate, low-moisture method. That keeps water to a minimum, lifts soiling with gentle action, dries quickly and leaves little residue, so the piece is usable again soon and stays fresher for longer. It is the same low-moisture approach we use on carpets.

Between professional cleans

  • Vacuum upholstery regularly, including under and between cushions.
  • Rotate and plump loose cushions so they wear evenly.
  • Blot spills straight away, following the cleaning code, working inwards, and never rub.
  • Avoid over-wetting and harsh supermarket sprays, which can leave rings or sticky residue.

For a full refresh, or a stubborn mark on a piece you value, our AI assistant will give you an itemised quote, and we will tell you honestly what a clean can and cannot achieve before we start.

Frequently asked questions

What do the cleaning codes on my sofa label mean?

They tell you how the fabric should be cleaned. W means use a water-based cleaner; S means solvent (dry-clean) products only, no water; SW or WS means either is safe; X means vacuum or light-brush only, with no water or solvent — leave those to a professional. The label is usually under a seat cushion.

Can you clean a fabric sofa without soaking it?

Yes. A low-moisture method cleans the fabric and dries quickly, which is far safer than soaking upholstery you cannot lift and dry like a carpet. It also suits homes with children and pets, where long drying times are inconvenient.

Should I clean upholstery myself or call a professional?

Blot a small fresh spill yourself, following the cleaning code. For an overall clean, or any marked or delicate piece, a professional will test the fabric and choose the right method — important because the wrong product can shrink, watermark or fade upholstery permanently.

Not sure what your carpet needs?

Our AI assistant helps assess the likely fibre, gives you an honest view of what can and cannot be cleaned, and an itemised quote before we arrive, with the method confirmed on the day.

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