Greater London · England

Bath & shower resealing (mastic) in Greenhill, Greater London

Local bath resealing for Greenhill: photo quotes, tidy work and a year’s guarantee.

  • Stained silicone
  • Water getting behind the bath or tray
  • An untidy old seal
Surface Doctor technician refinishing the outside of a roll-top bath

Bath resealing in Greenhill

Bath resealing in Greenhill, done in place

The key to a good reseal is getting all of the old silicone out. New silicone won’t bond to old, which is why so many DIY reseals peel. Common call-outs are for sealant that’s split or lifting and silicone smeared on tiles, across kitchen worktops & sinks, wet rooms and shower trays & enclosures.

You get a one-year guarantee, the same in Greenhill as everywhere else we work.

Area
Greenhill (HA1, HA3, HA2)
County
Greater London
Warranty
A year, on every repair
Quote
Free and fixed, from your photos
Telephone
0345 017 0787
Updated
23 October 2026
Roll-top bath being refinished by a Surface Doctor technician

Why reseal now?

Putting new silicone over old doesn’t last. It soon peels, and mould stays trapped behind it. A proper reseal removes the old first. A repair is priced on what needs doing, not your postcode. You will see the full price before you book.

Why book with us

  • One visit for most repairs
  • We leave the room as we found it
  • We’ll tell you if it’s not worth repairing
  • Free fixed quotes from pictures

Take a look at our full price list.

Keeping it looking good

After the repair has cured, a few habits help it last:

  • Reseal at the first sign of lifting
  • Air the room after use
  • Ventilate the bathroom well
  • Give the seal a regular clean

Good ventilation is the best protection, and wipe the joints after use.

Damp below or loose tiles need checking quickly. There may be more going on, so we will tell you if it needs a builder or plumber.

FAQs for Greenhill

Can you quote from pictures?

In nearly every case. If pictures don’t show enough, we’ll ask for another angle.

What happens once I’ve sent pictures?

We review the pictures and send a fixed quote with dates.

How quickly can you book me in?

It depends on the time of year and where you are. We’ll offer you dates when we send your quote.

Which areas do you work in?

The whole UK, including all of Greater London. Send your postcode with your pictures and we’ll confirm dates.

Can tenants book a repair?

Of course. Ask your landlord first, and we can send them the quote if that helps.

It’s been repaired before. Can you still fix it?

Yes, we often do. Removing the old work can add time, and that is in the quote.

How do I get a price for bath resealing in Greenhill?

Because every job differs, we price from photos. You will get a fixed figure before booking.

How do I book?

Just pictures, your postcode and a contact number. On the day, access to the room.

When a repair is not the answer

To be straight with you, there are a few things a repair will not fix:

  • Gaps too big for silicone alone
  • Tiles that move, until they’re refixed
  • Movement in the bath or tray

Send us photos and we’ll tell you honestly before you book.

Materials we repair

  • Kitchen worktops & sinks
  • Basins & vanity units
  • Shower trays & enclosures
  • Wet rooms
  • Baths

How the visit works

We agree an arrival time beforehand, so you are not left guessing. Once we are there, the work takes about two hours for a bath in most cases. The room is left tidy.

  1. The surrounding area is protected and the joints masked.
  2. We remove the old sealant and every trace of residue.
  3. We clean, treat and dry the joint.
  4. Fresh silicone is applied in a continuous bead.
  5. The bead is smoothed, the tape removed and the seal left to cure.

Preparing for the visit

  • Tell us about parking, stairs or access
  • Clear the area around the damage
  • Avoid using the area for a few hours before we arrive

Getting a price

Upload a photo of the damage and one of the entire item, and tell us you’re in Greenhill, and we’ll come back with a fixed quote.

Send pictures for a quote

Advice

How we price bath resealing

We price every job individually. The main factors are:

  • How many items we do on one visit
  • How much damage there is
  • The type of damage
  • The material

The price depends on how much damage there is and what kind, what it’s made of and how many jobs we combine into one visit. You get a fixed quote from your pictures, so there are no surprises on the day.

How to get a fixed quote

Before you send photos, these tips help us give you a firm price:

  • One picture of the entire bath or shower
  • A clear, close picture of the problem area
  • Any details about the material
  • Whether it’s been repaired or coated before

Ring 0345 017 0787, or send us photos through the quote form. With one close-up and one wider picture, we can give you a fixed quote.

Work for landlords and builders

Builders, developers and site managers book us for snagging repairs, putting right damage done during fitting. We hold CHAS, Constructionline and SafeContractor accreditations.

We work for landlords, letting agents and housing providers in Greenhill as well as homeowners. A repair between tenants keeps the property empty for less time, and it costs much less than replacing.

Greenhill and nearby

Greenhill is about 1 mile north-east of Harrow, in Greater London. Across the HA1 area, we come to you. We work in all 764 towns and villages in Greater London. We work right across the region, from Greenhill to London (12 miles away).

We work across HA1, HA3 and HA2. From Lyon Road, Hill Road and Byron Road or a nearby road, we can come to you. We also travel to Wealdstone (1 mile north), Northwick Park (1 mile south-east), Harrow (1 mile south-west), Kenton (1 mile east) and Roxeth (1 mile south-west). Larger places within reach include London (12 miles south-east), City of Westminster (9 miles south-east), Marylebone (9 miles south-east), Kensington (8 miles south-east), St Pancras (10 miles south-east) and Shoreditch (12 miles east).

Near you in Greenhill

Around Greenhill, we work in homes near Northwick Park, Royal Oak pub and Harrow High School and the streets around them. Nearby too are Church of St John the Baptist (less than half a mile south-east) and Saint Jerome Church of England Bilingual School (less than half a mile north-east). There’s a railway station in Greenhill itself: Harrow-on-the-Hill station. Further afield, we also cover the area around St. Anns (under half a mile south-west) and Hilfield Castle (4.8 miles north). Open spaces near Greenhill include Masons Field and Northala Fields.

Map of Greenhill © OpenStreetMap contributors

When to call us in Greenhill

In time, even good sealant discolours particularly in a well-used bathroom. Steam, soap and movement all take their toll.

Clients generally contact us about:

  • Mould you can’t clean out
  • Unsealed corners
  • An untidy old seal
  • Silicone coming away from the tiles

What to look for in a quote

  • What the guarantee covers, and for how long
  • Who turns up on the day
  • What happens if the damage is worse than the photos show
  • How to care for the finish

How to compare quotes

DIY kit or professional repair?

A kit can be fine for a tiny mark out of sight. For damage in plain view, cracks, holes or rust, or coloured finishes, a professional repair is worth it.

We understand the appeal of fixing it yourself. The trouble is that kit repairs often look fine at first and then fail, and the old filler has to come out before a proper repair.

CHAS accredited contractor and Constructionline logos SafeContractor, SMAS Worksafe and Builder’s Profile logos

About our accreditations · Every repair comes with a one-year guarantee.

Read what customers say about us on Trustpilot.