Hertfordshire · England

Bath & shower resealing (mastic) in Anstey, Hertfordshire

Bath resealing across Anstey and nearby, usually in one visit and guaranteed for a year.

  • Stained silicone
  • Gaps in the seal
  • Black spots in the silicone
Surface Doctor technician refinishing the outside of a roll-top bath

Bath resealing in Anstey

Common problems we fix in Anstey

Black mould is the most common reason people reseal. It grows into the sealant itself, so cleaning only removes the surface.

Typical reasons for a call-out include:

  • Black mould in the sealant
  • Stained silicone
  • Gaps by the taps
  • Water getting behind the bath or tray

Before you book anyone

  • Whether cleaning and preparation are in the price
  • What the guarantee covers, and for how long
  • Whether the price covers travel
  • What happens if the damage is worse than the pictures show

10 questions to ask before you book

Bath resealing at your home in Anstey

Baths, trays, basins and kitchen worktops all get resealed using mould-resistant silicone. A typical reseal takes a couple of hours, then it needs to cure. Typical jobs include discoloured, yellow sealant and an untidy old seal, in kitchen worktops & sinks, shower trays & enclosures and wet rooms.

We guarantee the work for a year. If something isn’t right in that time, we come back and put it right.

Area
Anstey (SG9)
County
Hertfordshire
Warranty
A year, on every repair
Quotes
Fixed and free, based on pictures
Phone
0345 017 0787
Page updated
23 October 2026
Surface Doctor technician refinishing the outside of a roll-top bath

What we do, step by step

When we visit, the technician arrives at the agreed time, protects the room with dust sheets and masking and gets started. Expect it to take a couple of hours. We tidy up before we leave and let you know when you can use it again.

  1. We cut out all of the old sealant.
  2. Residue is removed and the joint cleaned.
  3. We treat mould and dry the joint thoroughly.
  4. The bath is filled with water, or weight put on the tray.
  5. New mould-resistant silicone is applied and tooled neatly.

Getting ready for the visit

  • Let the surface dry out before the visit
  • Let us know about parking or access
  • Keep pets and children out of the room while we work

Ask for a price

There is no need for us to visit first. Photos are enough for us to price nearly every job: send a close-up, a wider shot and your postcode, and we will reply with a fixed price.

Get a free quote

Read more

What affects the price in Anstey

Each job gets its own fixed quote. This is what makes a difference:

  • Access to the area
  • The material and finish
  • The type of damage
  • The size and number of damaged areas

Set against the cost of replacement, repairing normally costs far less, because there is no removal, plumbing or making good. The quote lists exactly what you’re paying for.

Getting a price from pictures

Photographing the damage takes a minute, and it saves a visit. Please include:

  • One picture of the whole bath or shower
  • Details of any past repairs
  • Your postcode, so we can check dates
  • A coin beside the damage so we can judge size

Most customers in Anstey get their price from photos. Tell us what happened and where you are, and we’ll send back a fixed quote and some dates.

Work for landlords and builders

For developers and builders, we fix damage before handover, so there’s no need to replace a damaged item at the last minute. Several plots can be done in one visit to keep costs down.

We also carry out snagging repairs for builders and developers, fixing chips and scratches before handover. We hold CHAS, Constructionline and SafeContractor accreditations.

Covering Anstey

Anstey is about 6 miles south-east of Royston, in Hertfordshire. Our work suits any type of property, from flats and terraces to detached houses and new builds, as well as offices, shops and holiday lets. Our repair technicians cover all 381 towns and villages across Hertfordshire. Our nearest city page is London, about 34 miles away.

Our visits in SG9 are booked in the same way as anywhere else. From Moatside and St Georges End or a nearby road, we can come to you. Other places close to Anstey include Daw's End (1 mile south), Nuthampstead (1 mile north), Great Hormead (2 miles south), Lower Green (2 miles north-east) and Wyddial (2 miles south-west). Within a short drive, we also cover Stevenage (11 miles south-west), Bishop's Stortford (9 miles south-east), Hitchin (14 miles west), Hertford (13 miles south-west), Letchworth (11 miles west) and Ware (12 miles south).

Near you in Anstey

Typical jobs here are in homes near The Blind Fiddler pub, Anstey First School and Church of St George. Other landmarks nearby include Anstey Hales Farm (less than half a mile east). The countryside around Anstey includes Hawkins Wood.

Map of Anstey © OpenStreetMap contributors

Materials and what they mean for the repair

Sinks and worktops

We reseal basins, vanity tops and kitchen worktops, once the joint is completely dry.

Shower trays

We put weight on a tray before sealing it, for the same reason.

Can I fix it myself?

It’s natural to want to try a repair yourself. The risk is that a kit repair hides the damage for a while, then fails, and the old filler has to come out before a proper 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, it’s worth having it done properly.

Why it’s worth resealing in Anstey

A reseal is one of the cheapest bathroom jobs there is. Leaving failed sealant can let water cause damage that costs far more to fix. There are no surprise extras on the day. What we quote from your pictures is what you pay, and if the damage turns out to be different, we discuss it before starting.

Why us?

  • Straight answers about what a repair can do
  • A year’s guarantee on all work
  • Most jobs done in one visit
  • Everything repaired in place

See our full price list.

Anstey: your questions answered

Is it OK to have pets in the house?

Keep pets and children away from the work area on the day, mainly so nothing gets touched before it has cured.

What information do you need?

Photos of the damage, a photo of the entire bath or shower and your postcode. Then we’ll agree a date.

Is there any odour?

Expect a mild smell while we are working that clears as it cures.

Can you redo someone else’s repair?

Usually, yes. We remove the old repair before doing a new one, so mention it when you send pictures.

Do I have to be there?

Someone needs to let us in and show us the job. After that, you can carry on with your day.

How long does resealing take?

Normally a couple of hours, then it needs to cure.

How long before I can shower?

Normally after around 24 hours. We will tell you the exact time.

Can I get a quote without a visit?

In nearly every case. If photos do not show enough, we’ll ask for another angle.

What we cannot put right

Before booking, it’s worth knowing the limits too:

  • Tiles that move, until they’re refixed
  • A flexing bath
  • Gaps so wide they need filling or trims before sealing

Send us photos and we’ll tell you honestly.

Surfaces we repair

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