Your sofa is one of the most used pieces of furniture in your home. It absorbs sweat, skin cells, food particles, pet dander, and dust mites — and most of it is invisible. Here is what you should know about upholstery cleaning.
How dirty is your sofa?
Studies have found that upholstered furniture can contain significantly more bacteria per square inch than a toilet seat. This is not meant to alarm — it is simply the result of regular use combined with the fact that sofas are rarely cleaned thoroughly.
What vacuuming does and does not do
Regular vacuuming removes surface debris and is good maintenance. But it cannot extract the deep-seated dirt, oils, and allergens embedded in the fibres. For that, you need professional cleaning.
Professional upholstery cleaning methods
Hot water extraction (often called steam cleaning) is the most effective method for most upholstered fabrics. Hot water and cleaning solution are injected into the fibres under pressure, then extracted along with the dissolved dirt. The result is a deep, thorough clean.
Dry cleaning uses a dry compound or foam that absorbs soiling and is then vacuumed away. This is suitable for delicate fabrics that cannot get wet.
Low moisture cleaning is a newer method that uses minimal water, reducing dry time while still achieving an effective clean.
What upholstery cleaning achieves
- Removes deep-seated dirt, oils, and stains
- Eliminates pet odours
- Reduces allergens (dust mites, pet dander, pollen)
- Revives the colour and texture of the fabric
- Extends the life of the furniture
How often should upholstery be professionally cleaned?
Annually for most households. Every 6 months if you have pets or young children. Between tenancies for rental properties.
DIY vs professional
Hire-a-machine options are available in many supermarkets, but professional equipment is significantly more powerful and effective. Professional machines also extract more moisture, meaning faster dry times and less risk of mould or mildew.

