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Carrara marble kitchen island
Carrara marble kitchen island · Finished polish
London marble & stone specialists
Marble Restoration & Stone Polishing in London
We remove etching, scratches and dullness from marble, limestone, terrazzo and natural stone — restoring depth and shine to homes and commercial spaces across London and the M25.
- Fully insured
- No waxes or coatings
- Fixed, free quotes
- London & M25
Selected work/ 01
Stone, brought back to life
Finished marble and granite — from kitchen islands to commercial floors.
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Cream marble & black cabochon hallway
Cream marble & black cabochon hallway · Finished restoration
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White marble jewellery-store floor
White marble jewellery-store floor · Finished polish
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Black granite office lift lobby
Black granite office lift lobby · Polished finish
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Black granite corridor
Black granite corridor · High polish
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Granite shopping-centre walkway
Granite shopping-centre walkway · Mirror polish
Services
Every natural stone, one specialist team
From a single etched worktop to a hotel lobby, we restore, protect and repair natural stone and polished concrete.
Marble restoration
Remove etch marks, scratches and dullness; restore depth and shine.
Learn more about marble restorationGranite restoration
Re-polish granite floors and worktops, remove haze and fill chips.
Learn more about granite restorationTravertine restoration
Re-fill holes, hone or polish and seal travertine floors.
Learn more about travertine restoration
Terrazzo restoration
Grind, repair and polish original and modern terrazzo.
Learn more about terrazzo restoration
Limestone restoration
Clean, hone and protect limestone floors and stairs.
Learn more about limestone restorationSlate restoration
Strip old sealers, clean and re-seal slate floors.
Learn more about slate restoration
Concrete grinding & polishing
Mechanically polished concrete for homes, offices and retail.
Learn more about concrete grinding & polishing
Stone cleaning & sealing
Deep cleaning and anti-stain protection for all natural stone.
Learn more about stone cleaning & sealing
Seamless terrazzo installation
Poured, seamless terrazzo floors designed and installed.
Learn more about seamless terrazzo installationResults/ 02
Before & after, side by side
Deep cleaning, honing and polishing bring the stone’s natural finish back to life.
See the difference
Polished vs untreated
Protection
Protect your marble before stains become permanent
Wine, coffee, oils and cosmetics soak into unprotected stone within minutes. Our anti-stain sealing gives you time to wipe spills away.
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Impregnating sealers
Breathable sealers sit inside the stone, slowing water and oil absorption without a plastic look.
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Etch-aware advice
We explain what sealers can and can’t do on marble and limestone, and offer protective options for high-risk worktops.
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Aftercare plan
pH-neutral cleaning guidance and optional maintenance visits keep the finish consistent for years.
On site/ 03
For homes and for business
Residential
Townhouses, mansion flats, luxury apartments and family homes. We protect your home, work cleanly and quietly, and leave stone floors, bathrooms, stairs and worktops looking their best.
- — Hallways, kitchens & bathrooms
- — Staircases & fireplaces
- — Worktops & vanity tops
- — Basements & pool surrounds
Commercial
Hotels, offices, retail, restaurants and residential common parts. We plan around your operations, work out of hours and supply RAMS and insurance documents to facilities teams.
- — Hotel lobbies & corridors
- — Office receptions
- — Retail & hospitality floors
- — Managing agents & property managers
How it works/ 04
Simple, transparent, fixed-price
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Send photos
WhatsApp or upload a few photos, the approximate area and your postcode.
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Free assessment
We review the stone and, where needed, visit to test and measure — at no cost.
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Fixed quote
A clear written price with the finish, timeline and what’s included.
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Restoration
Protected, low-dust wet methods. We leave the space clean.
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Aftercare
Care guidance and optional maintenance to keep the finish perfect.
Our pricing rule
Projects under 100 m² are priced per project. Projects over 100 m² are priced per m². Always fixed before we start.
Why King of Stone
Craft, honesty and care
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True restoration
We restore the stone itself with diamond abrasives and polishing powders. No waxes, no coatings, no shortcuts that fade in a few months.
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Honest advice
We tell you what can and can’t be achieved before you commit — including when a simple clean and seal is all you need.
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Respect for your space
Full protection of walls, joinery and adjacent floors, low-dust wet methods and a clean handover every time.
Areas we cover
London & around the M25
We work across Greater London and the towns around it. Choose your area for local information.
Central London
North London
South-West London
East London
Around the M25
FAQ
Questions, answered
How much does marble restoration cost in London?
It depends on the stone, its condition, the finish you want and access. Projects under 100 m² are priced per project as a fixed quote; projects over 100 m² are priced per square metre. Send us photos and we will give you a clear, fixed price — there is no charge for the assessment.
How long does stone restoration take?
A typical hallway, kitchen or bathroom takes one to three days. Large commercial areas are planned in phases. We give you a timeline with your quote.
Is the process messy or dusty?
We use wet diamond methods and slurry extraction, so there is very little airborne dust. Adjacent surfaces, skirting and joinery are masked and protected before we start.
Can I walk on the floor straight after?
Yes, once it is dry — usually within an hour or two. Sealers are fully cured within around 24 hours, so we ask you to avoid wet cleaning and rugs until then.
Do you remove etch marks and scratches?
Yes. Etching and scratches are removed by honing and re-polishing the stone itself. We never hide damage under wax or coatings.
Will sealing make my marble stain-proof?
No sealer makes stone stain-proof, but a quality impregnating sealer slows absorption so spills can be wiped up before they mark. Sealers do not prevent acid etching on marble or limestone.
Free quote
Tell us about your stone
Share a few details and photos. We’ll come back with honest advice and a fixed price — no obligation.
- — Fully insured, residential and commercial
- — Fixed quotes: per project under 100 m², per m² above
- — London and towns around the M25
Prefer to talk? +44 7385 775121
Ready to see your stone at its best?
Send us a photo today — we’ll tell you honestly what can be achieved.