Why Use Steam Cleaning?

Steam cleaning uses high-temperature steam to break down grime and kill bacteria, using nothing but water. It’s one of the few cleaning methods that is both more hygienic than the chemical alternative and gentler on the environment.

We use it for floors and a range of surfaces including tiles, windows, upholstery, ovens and even barbecues.

How steam actually cleans

The mechanism is simpler than people expect. Dirt and grime are adhesive – that’s why they stick to surfaces rather than falling off. The heat of the steam melts that adhesive, and the moisture dilutes it. Once the bond is broken, a wipe with a cloth takes the dirt away. There is no chemical reaction involved and nothing left behind.

How a steam cleaner works

• Clean water goes into a reservoir, where a heating element boils it to create steam.
• The steam is delivered through a hose or nozzle with a cleaning tool attached.
• It keeps producing steam until the reservoir runs dry.

Steam cleaners are not single-purpose machines. They’re considerably more versatile than a vacuum, and a single unit will handle jobs across the whole house.

The benefits

• No chemicals. Just clean water producing a powerful cleaning force – safe, cheap and easy.
• No residue. Steam leaves nothing toxic on surfaces and won’t stain fabric, which matters on anything that touches food or skin.
• It kills bacteria. Steam deals with well-known bacteria including E. coli, listeria and salmonella.
• It’s environmentally sound. Water in, no packaging, nothing going down the drain.
• It gets into places cloths don’t. Grout lines, tile edges, oven seals, and the runners on shower doors.

Where steam works best

Steam earns its place on hard, heat-tolerant, non-porous surfaces and on baked-on grease:

• Tiled floors and walls, and particularly grout
• Ovens, hobs, extractor filters and barbecues, where grease has carbonised
• Bathroom fittings, shower screens and taps
• Sealed hard floors, used sparingly
• Mattresses and some upholstery, for sanitising rather than stain removal

Where it shouldn’t be used

This is the part most guides leave out, and it’s where damage happens. Steam is heat plus moisture, and some materials tolerate neither:

• Unsealed or waxed wood, and most laminate. Moisture gets into the joints, swells the board and lifts the finish.
• Unsealed natural stone. Porous stone absorbs the moisture, and heat can mark some surfaces.
• Delicate fabrics – silk, velvet, some leathers. Check the manufacturer’s care label first.
• Anything painted or veneered. Heat lifts adhesive and softens paint.
• Cold glass in winter. A sudden temperature difference can crack it.

If you’re unsure, test an area that doesn’t show before doing the whole surface.

Steam is not a substitute for extraction

One thing worth being clear about: steam sanitises carpet and upholstery, but it is not the same as the hot water extraction we use for a full carpet clean. Extraction injects solution into the pile and pulls the dirt back out. Steam alone loosens surface grime but leaves it in the fibre. For a genuinely deep carpet clean, extraction is the method – see our professional carpet cleaning service in London.

Get in touch to talk about which method suits what you need cleaning.