Stone Floor Cleaning, Restoration & Sealing in York
DynoClean deep cleans, repairs and seals stone floors across York, from Yorkstone flags inside the walls to limestone kitchens in the villages. Established 1999, working in York every week from our Knaresborough base, with overnight slots for hospitality.
- Established 1999, 8,000+ projects across Yorkshire
- Diamond polishing systems and truck-mounted HydraMaster kit
- Fully insured, RAMS and COSHH on every job, DBS-checked technicians
- Evenings, overnight and weekends for trading premises
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We will call you back the same working day. If it is urgent, call us now on 07971 606 721.
Stone floor cleaning and restoration for York homes and hospitality
Walk into an older pub off Stonegate or a guesthouse on Bootham and the floor under your feet is often the original one: riven Yorkstone flags, quarry tiles or a Victorian tiled hallway that has carried a century of boots. Many of York's buildings are listed, and their floors are usually worth keeping. The problem is what sits on top of them, decades of wax, old varnish, failed sealers and trodden-in grime that a mop just moves around.
DynoClean has been cleaning and restoring stone since 1999. We work right across York, from Georgian townhouses on Micklegate and The Mount to limestone kitchens in newer builds out at Haxby and Copmanthorpe, and farmhouse flags in the villages towards Easingwold and Malton. Every job starts with a visit and a test patch on your own floor, because a 200-year-old flag over a lime base needs different chemistry and a different sealer to a polished limestone floor laid last year.
We are based in Knaresborough, about 40 minutes from the city centre, and much of our York work is done out of hours. Pubs, hotels and B&Bs inside the walls cannot shut for a day in peak season, so we clean overnight or early morning and have the floor dry before breakfast service. Quotes are written, with no obligation and no hidden fees, and every job is signed off with before and after photos.
Stone floors we clean and restore in York
From flagstone pub floors to marble hotel lobbies, each surface gets its own method statement and test patch.
Yorkstone and flagstone cleaning
York's signature floor: riven flags in pub bars, farmhouse kitchens and old shop floors. We lift decades of wax, paint splash and grime with heat-assisted detergents and controlled agitation, then finish with a breathable impregnating sealer, so flags laid over lime or earth substrates can still breathe.
Limestone and travertine cleaning
Popular in kitchen extensions from Dringhouses to Strensall, and easily etched by wine, lemon juice and supermarket sprays. We deep clean with pH-appropriate chemistry, hone out light etching and scratches with diamond pads, then seal with an impregnator or a colour-enhancing sealer that enriches the natural veining.
Victorian and encaustic tile restoration
The patterned hallways of York's Victorian terraces and Georgian townhouses off Fulford Road, Bishopthorpe Road and Bootham. We strip failed coatings, clean out the grout lines, deal with loose sections where needed and seal with a breathable product that keeps the authentic matt finish rather than a plastic shine.
Marble polishing
Hotel foyers, bathrooms and fire surrounds. Marble dulls, scratches and etches with use; our planetary machines and progressive diamond pads restore it to matt, satin or high gloss, whichever suits the room. Hairline cracks and chips are filled with colour-matched resin before polishing so repairs blend in.
Terrazzo restoration
Common in York's schools, churches and mid-century stair halls and corridors. We machine clean, repair chips with tinted epoxy and matching stone aggregate for a near-invisible blend, then burnish to a consistent sheen. A planned burnish-and-reseal programme keeps busy institutional floors presentable year round.
Slate and sandstone cleaning
Hearths, conservatories, boot rooms and garden-facing kitchens across the York villages. Old topical sealers on slate flake and trap dirt; we strip them back, deep clean, then re-dress or leave a natural finish. Sandstone is cleaned gently and sealed with a breathable impregnator against everyday spills.
Terracotta and quarry tiles
Red quarry tiles in York's pubs and terraced kitchens, and terracotta in farmhouses out towards Easingwold and Malton, turn patchy under layers of old polish. We lift previous coatings, deep clean the tiles and grout, replace failed joints where needed and reseal to the finish you choose.
Floor grinding & seamless floors
We diamond-grind stone, terrazzo and concrete level, then restore or lay seamless resin and polished finishes. It removes lippage and trip edges in York kitchens, extensions and trade premises, leaving one smooth, hard-wearing surface.
Full re-grouting
Failed, stained or cracked grout is raked out and replaced across the full floor, not just patched. We colour-match and reseal the new joints, lifting the look of a tiled York hallway, bar or wet room.
Recent stone floor restoration projects
Real DynoClean projects around Yorkshire, shot on site by our own team.
Our process, start to finish
First visit and test patch
Every York job starts on site. We work out what the stone is and how it was laid, check whether old coatings are hiding the surface, then clean a sample flag so you can judge the finish yourself. The quote is written, itemised and clear.
Paperwork and protection
RAMS and COSHH documentation is prepared for every job, commercial or domestic. We mask skirtings and joinery, protect adjacent areas, and agree timings, overnight or early morning for trading premises inside the walls.
Deep clean and repair
Warm solution goes down at controlled pressure and counter-rotating brushes work it through the profile of the stone while the vacuum recovers everything in the same pass. Chips, open joints and failed grout are made good before any finish is considered.
Seal, polish and finish
Once moisture readings say the floor is ready, we agree the finish with you: an invisible impregnator, a satin sheen, or a fuller gloss built up in stages. Historic flags normally get a breathable treatment that will not trap damp beneath the stone.
Sign-off and aftercare
Before we leave you see the before and after shots side by side, with slip and gloss readings available on request. We hand over a one-page care sheet naming the cleaner to buy, the products to keep away from sealed stone, and roughly when to book a reseal.
Where we work in and around York
Most of our York work falls inside the outer ring road: the city centre and Bishophill, the terraces of South Bank and Heworth, and the suburbs out to Acomb, Clifton, Fulford and Dringhouses. Access inside the walls takes planning, so we sort parking and loading at the visit stage and often schedule city-centre jobs for early mornings, before the footstreets fill up.
We also cover the villages: Haxby and Strensall to the north, Poppleton to the west, Copmanthorpe and Bishopthorpe to the south, and further out to Easingwold, Malton and Tadcaster. Farmhouse flag floors and village pub cleans are a regular run for us; our Knaresborough base is about 40 minutes from York along the A59.
- York city centre (YO1)
- Bishophill
- Clifton
- Heworth
- Fulford
- Acomb
- Dringhouses
- South Bank
- Osbaldwick
- Bishopthorpe
- Haxby
- Strensall
- Poppleton
- Copmanthorpe
- Easingwold
- Malton
- Tadcaster
- Wigginton
- Dunnington
- Rawcliffe
- Huntington
- Stamford Bridge
Stone floors for York's pubs, hotels and guesthouses
York's hospitality trade lives on first impressions, and a lot of it happens on original stone: flagstone bars, tiled entrances, marble receptions and terrazzo stairs. We schedule around your trade (evenings, overnight or between checkout and check-in), so a floor can be cleaned, sealed and dry before the first covers of the day.
RAMS and COSHH are prepared for every commercial job, technicians are DBS-checked for schools, healthcare and care settings, and every project carries full public liability insurance. For entrances that take wet tourist footfall we can provide slip and gloss readings at handover for your compliance records. Quarterly or bi-annual clean, burnish and reseal programmes keep busy floors in condition and put off expensive replacement. Since 1999 we have completed 8,000+ projects across 15+ sectors. Offices, showrooms, schools and landlords across York get the same off-peak scheduling as the hospitality trade.
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What customers say about our stone floor work
Customers across Yorkshire keep booking Steve and Ed back, and the reviews show why.
Steven & Edward were thorough & efficient from start to finish - actually they finish slightly ahead of schedule which was a huge help. Our stone floors are now looking better than ever!
Steve restored the internal stone stairway in our house. Very professional work - highly recommended!
Stone floor cleaning in York: your questions
Can you work inside York's city walls where access and parking are tight?
Yes. Our truck-mounted HydraMaster unit works from the van with hoses run to the door, so we need workable parking near the property rather than access right up to it. We sort all of this at the visit stage and usually book city-centre jobs for early mornings or evenings, outside the daytime footstreet restrictions.
How far are you from York, and how quickly can you come out?
We are based at Monkswell House in Knaresborough, about 40 minutes from York along the A59. We arrange a visit around your diary, including evenings for landlords and licensees. Typical turnaround on standard jobs is under 72 hours from go-ahead, and we give you a firm timeline with the quote.
Our building is listed. Are your methods safe for original Yorkstone flags?
Yes. Every job starts with a test patch, we use pH-appropriate chemistry rather than acid washes, and we finish with breathable impregnating sealers so old flags laid over lime or earth can still release moisture. Nothing goes on the full floor until you have seen and approved the test area.
How long will the floor be out of use?
We use quick-dry methods and most areas can be walked on within hours; we confirm exact times at the visit because stone, sealers and heating all affect it. For commercial premises we work evenings, overnight or weekends, and floors can often reopen the next trading day, including after repairs and re-grouting.
Our limestone kitchen floor has dull patches where things were spilt. Can you fix that?
Almost certainly. Those dull patches are etch marks left by the acid in wine, citrus and some cleaning sprays. Light etching hones out with progressive diamond pads before the floor is resealed. Deep wear, heavy scratching or lippage between tiles needs stone grinding, which we quote separately after seeing the floor.
How often should a stone floor in York be resealed?
Typically every 12 to 24 months, depending on traffic, the stone's porosity and how the floor is cleaned day to day. A guesthouse entrance off a busy street needs sealing more often than a spare-room hearth. A sealer will not make stone bulletproof, but it slows staining and makes daily cleaning much easier. We include an aftercare plan and can set reseal reminders.
Are your products safe around children, pets and underfloor heating?
Yes. We use eco-smart, pH-appropriate products and will tell you exactly when each area is dry and ready to use again, and our methods are compatible with underfloor heating, though we may ask for it to be switched off while we work. Aftercare is simple too: a neutral daily cleaner, and nothing acidic on marble, limestone or travertine.
About DynoClean
DynoClean is a family-run stone and hard floor restoration business, established in 1999 and based at Monkswell House, Manse Lane, Knaresborough HG5 8NQ, about 40 minutes from York. Steve and his son Ed clean, repair, hone, polish and seal Yorkstone and flagstone, limestone, travertine, marble, terrazzo, slate and Victorian tile floors for homes, pubs, hotels and businesses across York and its villages. The main company website is dynoclean.co.uk.
Get a quote for your York stone floor
Call 07971 606 721 or email info@dynoclean.co.uk for a no-obligation quote. Daytime, evening and weekend visits available, including out-of-hours visits for pubs, hotels and guesthouses.