Greater London · England
Regrouting in Chelsea
Regrouting for Chelsea, by sealant specialists with 20+ years’ experience. Rated 4.9 on Google from 180+ five-star reviews.
- Cracked or crumbling grout lines
- Good tiles let down by tired grout
- Grout that stays dark however much it’s cleaned
Honest limits
We’d rather tell you now than do work that won’t last, so these are the limits:
- A leaking shower valve or waste
- Movement in a stud wall or floor
- Loose tiles, which need refixing first
Not sure which it is? You can ring 0345 464 0079 or drop us an email and we will tell you honestly.
Joints and surfaces we work on
- Kitchen splashbacks
- Tiled floors
- Wet rooms
- Shower walls
- Bathroom floors
- Bathroom wall tiles
Regrouting for homes and businesses in Chelsea
We regroute showers, bathroom walls and floors, splashbacks and wet rooms. It can be a full room, others just the shower. Either way, tiled areas in Chelsea are handled the same careful way. If you have floor grout that won’t come clean and good tiles let down by tired grout, we can help, on bathroom wall tiles, wet rooms and tiled floors alike.
Hard London water leaves limescale on sealant, grout and taps alike. For a bathroom or kitchen in Chelsea, getting the joints right keeps water where it belongs and the room looking clean.
Whatever the size of the job, you get the same one-year guarantee in Chelsea and across Greater London.
- Location
- Chelsea (SW3, SW10, SW1X, SW1W)
- Wider area
- Greater London
- Guarantee
- 12 months on all our work
- Quotes
- Quoted before any work starts
- Telephone
- 0345 464 0079
- Updated
- 26 October 2026
DIY versus a professional finish
If you are set on DIY, put the effort into preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it does not work out, we can still put it right.
Not every job suits DIY: high-level joints, fire-rated gaps, external movement joints and big jobs call for the right materials, safe access and experience.
Aftercare tips
Good habits help new joints last longer. A few tips:
- Use a squeegee on the tiles after showering
- Rinse the tiles after showering
- Use gentle cleaners on grout
- Keep the fan on after showering
Give the new grout the time we tell you before using the shower, so it can harden properly. After that, rinse the tiles after showering and keep the room ventilated.
Cracked grout doesn’t stay cracked for long. Water gets in behind and the tiles can start to loosen and early regrouting can avoid a much bigger job.
What regrouting looks like in Chelsea
There are hotels and other places to stay in and around Chelsea. As well as homes, we work in hotel bathrooms, where resealing and regrouting can be done room by room. London’s water is hard, so limescale builds up on sealant, grout and fittings, and it has to be cleaned off before new sealant goes in.
In the older streets around Former Welsh Congregational Church, timber floors under older bathrooms flex, so joints need a sealant that moves with them. Chelsea is in London, so parking needs planning: tell us about permits, visitor bays or off-street space when you book.
Chelsea is about 2 miles south-east of Kensington, in Greater London. Wherever you are in the SW3 postcode area, we cover regrouting for homes and businesses. Our Greater London coverage runs to 764 places, and Chelsea is one of them.
Work in SW3, SW10, SW1X and SW1W works the same way as everywhere else we cover. If you need regrouting at a property on Markham Square, Wellington Square and Tedworth Square or anywhere close by, our applicators can take on the job. Being close to the B302 and B304, Chelsea is simple for us to get to. We also cover Brompton (1 mile north), South Kensington (1 mile west), Little Chelsea (1 mile south-west), Belgravia (1 mile north-east) and World's End (1 mile south-west). Larger places within reach include London (3 miles east), St Pancras (3 miles north-east), Shoreditch (5 miles north-east), Walthamstow (9 miles north-east), Hoxton (5 miles north-east) and Whitechapel (5 miles north-east).
Around Chelsea
Around Chelsea, our work takes us to homes and buildings near Burton’s Court, St Thomas More RC Language College and Markham Arms Public House. You’ll also find Natural History Museum Library and Archives (0.7 miles north-west) and Hellenic College of London (0.5 miles north). For rail, the closest station is London Victoria station, about 1 mile north-east of the centre. Other landmarks nearby include Baynard's Castle (3.2 miles north-east) and Harrods (0.7 miles north). Not far away are Campden Hill and Battersea Park Lake.
How we quote for regrouting
There’s no set price list. The quote depends on:
- The old material and how stubborn it is
- The number and length of the joints
- Any working-time requirements on site
- The type of sealant required
What you pay reflects the work, not a rough estimate. That’s why we ask a few questions first and send you a clear quote before we start.
What to tell us for a quote
To make quoting easier, please include:
- If someone has resealed it before
- If it’s domestic, commercial or a hotel
- What the problem is, such as mould, gaps, leaks or cracking
- Pictures of the joints, sent by email
Call for a quick quote, or send an email if you’d rather. Describe what needs sealing and we’ll talk you through the work and give you a clear price.
FAQs for Chelsea
Can parking be tricky for a visit in Chelsea?
It can be, so it helps to tell us about permits, visitor bays or off-street space when you book. That way the visit can be planned around it.
Can you help a landlord with a rental near London Victoria station?
Yes. We work for letting agents and landlords as well as homeowners. Just call 0345 464 0079 or drop us an email with the address and what needs doing, and we’ll give you a clear quote.
How long should I wait before showering?
Before we leave, we’ll tell you how long to wait. Both the grout and the silicone need time to cure before they get wet.
What if some of my tiles are loose?
Regrouting won’t fix loose tiles. We flag any loose or hollow tiles before starting so you know where you stand.
Is it messy?
No. We work neatly, protect the area around the joints and tidy up afterwards.
Where is Mr Mastic based?
Mr Mastic is based in Crawley. We cover Chelsea and the rest of Greater London.
Can you quote for more than one area?
Yes. Just list everything you need and we’ll quote it together.
Do I have to be there?
We need access to the joints, so we will agree that with you when we book. For inside work, that normally means someone being in.
Signs you need regrouting in Chelsea
Harsh cleaners and scrubbing wear grout away. Bleach and acidic limescale removers can attack it with repeated use, leaving the joints sunken and rough.
If you can see any of these, it’s time to have the joints looked at:
- A grout colour that no longer suits the room
- Grout in corners that has cracked
- Grout stained black or orange that won’t clean
- Dirty, worn grout on a tiled floor
For landlords with property near London Victoria station, stained grout drags a rental down, and regrouting between lets puts that right.
Before booking anyone
- The length of the guarantee
- How the joint is cleaned and prepared
- Whether the sealant suits the joint
- What insurance they hold
For landlords and businesses
Failed sealant is one of the commonest items on a check-out report, and it’s easy to sort out between tenants. Several properties can be quoted together.
Hotels need rooms back in use, so we plan the work room by room around your bookings where we can. Hotel work is part of what we do, alongside homes and businesses.
Places near Chelsea
Other services in Chelsea
What happens on the day
Our applicators work methodically: protect, prepare, seal, tidy. For most jobs that takes a few hours for a shower enclosure, longer for a whole room and we leave things clean and tidy. Many London jobs are in flats, so we come ready for stairs, narrow hallways and shared entrances. If the building has a concierge, managing agent or access rules, tell us when you book.
- First, we check for loose or hollow tiles and point out any we find.
- The old grout comes out to a consistent depth, without damaging the tiles.
- The joints are vacuumed and cleaned.
- Fresh grout goes into the joints and the tile faces are wiped clean.
- The corners and edges get new silicone, because grout there would crack.
Before we arrive
- Clear the area around the work
- Mention any leaks or damp you’ve noticed
- Tell us about any previous sealing or DIY attempts
How to get a quote
We quote each job on its own, so the first step is telling us about yours. Just phone 0345 464 0079 or send us an email with the details.