27/06/2026
The most expensive cleaning mistake we see?
Marble.
Not because it's difficult to clean.
But because one wrong product can permanently damage a surface worth thousands of pounds.
Over the past 7+ years in professional housekeeping across London, we've walked into countless beautiful homes where the marble had already been etched, stained or dulled.
The saddest part?
Almost every case could have been prevented.
Cleaning isn't just about making a surface look clean.
It's about understanding what you're cleaning.
If you have marble in your home, here are a few simple rules that will protect it for years to come.
☝️ Never use acidic products.
Vinegar, lemon, bathroom descalers and limescale removers will permanently damage marble.
☝️Avoid abrasive pads or powders.
They scratch the polished finish and leave irreversible marks.
☝️Choose pH-neutral products designed for natural stone.
☝️ Wipe up spills immediately.
Coffee, w**e, juice and even some toiletries can stain marble surprisingly quickly.
☝️Always finish with a clean, dry microfibre cloth to prevent water marks.
One thing we constantly remind every member of our team:
If you don't know the material, don't guess. Ask.
There's absolutely no shame in asking for advice.
There is a cost to repairing damaged marble.
At AJ Cleaning Services, we believe professional housekeeping isn't simply about cleaning.
It's about protecting the materials, finishes and craftsmanship that make a house a home.
Because true professionals don't just clean beautiful homes.
They know how to preserve them.