Isle of Anglesey · Wales

Bath & shower resealing (mastic) in Heneglwys, Isle of Anglesey

Our technicians come to Heneglwys for bath, shower and sink resealing with new mould-resistant silicone. Nothing is taken out, with a one-year guarantee.

  • Missing sealant behind the taps
  • Discoloured, yellow sealant
  • Mould you cannot clean out
Surface Doctor technician refinishing the outside of a roll-top bath

Need bath resealing in Heneglwys?

What affects the price in Heneglwys

We price every job individually, from your photos. What matters most is:

  • Whether we combine several jobs
  • The size and number of damaged areas
  • The material and finish
  • What kind of damage it is

We don’t add extras on the day. The price we quote from your photos is the price you pay, and if the damage turns out to be different, we discuss it before starting.

How to get a fixed quote

It only takes a minute to photograph the damage, and it saves a visit. Please include:

  • A coin beside the damage so we can judge size
  • One picture of the entire bath or shower
  • What it’s made of, if you know
  • Any earlier repairs or coatings

Call 0345 017 0787 or use the quote form. With a clear picture of the damage and one of the whole bath or shower, we can price the job.

Bath resealing in Heneglwys without replacing anything

All of the old sealant is cut out, treat any mould, and apply fresh mould-resistant silicone. We reseal baths, showers, sinks and worktops, and that includes the awkward spots behind the taps. Whether it’s stained silicone and silicone smeared on tiles, we can help, whatever the material.

You’re covered after we leave: our one-year guarantee applies to every job, and we explain what it covers before you book.

Location
Heneglwys (LL77, LL65)
County
Isle of Anglesey
Warranty
12 months on all our work
Quote
Free and fixed, from your photos
Telephone
0345 017 0787
Last updated
23 October 2026
Technician in a mask working on a freestanding roll-top bath

Why it’s worth resealing in Heneglwys

Compared with repairing water damage, resealing is cheap. It’s a quick job that protects your walls and floors. The price depends on the type and amount of damage, what it’s made of and how many items we do on one visit. We give a fixed price from your pictures, so you know the cost before you book.

Why choose Surface Doctor in Heneglwys

  • Everything repaired in place
  • CHAS, Constructionline and SafeContractor accredited
  • Work done at your home or business
  • Fixed prices from your pictures

Take a look at our prices page.

Do you need bath resealing in Heneglwys?

Sealant splits when the bath or tray moves, often because it was sealed while the bath was empty.

People generally call us after spotting one of these:

  • Mould you cannot clean out
  • A messy previous reseal
  • Leaks at the edges
  • Sealant that’s split or lifting

What to look for in a quote

  • A fixed price, and whether VAT is included
  • How long the guarantee is and what it covers
  • Whether cleaning and preparation are in the price
  • Who will actually do the work

How to compare quotes

Honest limits

A repair isn’t always the answer, and we’ll tell you before we start. We can’t fix:

  • Movement in the bath or tray
  • Gaps so wide they need filling or trims before sealing
  • Water damage behind the bath that needs a builder

Send us pictures and we will tell you honestly.

Materials we repair

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

DIY kit or professional repair?

If you’ve already tried a DIY fix, that is fine. We take the old repair out and do it properly, so it does not stop a professional repair. Just mention it when you send photos, as it can add time.

It’s natural to want to try a repair yourself. The trouble is that kit repairs frequently look fine at first and then fail, and the old filler has to come out before a proper repair.

Materials and what they mean for the repair

Shower trays

Trays are sealed with weight on them, for the same reason.

Baths

We fill the bath before sealing, to open the joint fully.

What we do, step by step

You don’t need to empty the room. We bring everything we need with us, lay protective sheets and start once you’re happy with the plan. Most jobs take a couple of hours, and you are welcome to carry on with your day while we work.

  1. We cut out and remove all of the old sealant.
  2. Next we clean the joint and deal with mould.
  3. We ensure the joint is completely dry.
  4. For a bath, we fill it with water first so the joint is at its widest.
  5. We apply new mould-resistant silicone and tool it to a neat finish, taps included.

Preparing for the visit

  • Let the surface dry out before the visit
  • Clear the area around the damage
  • Let us know about parking or access

Ask for a price

You don’t need a survey visit. Photos are enough for us to price nearly every job: we need a close-up, a wider picture and your postcode, and we’ll reply with a fixed quote.

Get a free quote

Related advice

Covering Heneglwys

Heneglwys is about 9 miles north-west of Caernarfon, in Isle of Anglesey. Whether you are in the middle of Heneglwys or on the outskirts, we offer exactly the same service: fixed prices, tidy work and a one-year guarantee. Our technicians cover 115 places across Isle of Anglesey. We work right across the region, from Heneglwys to Liverpool (about 60 miles away).

Our visits in LL77 and LL65 work the same way as everywhere else we cover. From Minffordd, Bron Heulog and Cae'r Delyn or a nearby road, a technician can come to you. We also cover the places around Heneglwys: Bodffordd (1 mile north), Mona (1 mile south), Rhostrehwfa (1 mile south-east), Llangristiolus (2 miles south) and Llangefni (2 miles east). We also work in nearby towns such as Holyhead (12 miles west), Blackbridge (11 miles west), Porth-y-Felin (12 miles west), Menai Bridge (8 miles east), Stryd (12 miles west) and Porthaethwy (8 miles east).

What’s near Heneglwys

We visit homes around St Llwydian's Church. The closest station to Heneglwys is Bodorgan station, about 4.4 miles south-west of the centre. Further afield, we also cover the area around Ynys Cefni (2.6 miles south-east) and Bodeilio Weaving Centre (3.8 miles east). Green spaces nearby include The Dingle and Llyn Hendref.

Map of Heneglwys © OpenStreetMap contributors

For landlords and businesses

We regularly work with letting and managing agents. Send the address, photos and access details and we’ll arrange it.

Landlords, letting agents and housing providers in Heneglwys use us as well as homeowners. Repairing between tenancies keeps void periods short, and it costs much less than replacing.

Common questions in Heneglwys

Is it worth repairing rather than replacing?

In most cases, yes. Replacement brings removal, refitting and making good, which a repair avoids. We’ll be honest if it’s not worth it.

Does someone need to be in?

Yes. We need access to the room while we work, at a time we agree with you.

What do you need from me?

Some photos, your postcode and how to reach you. On the day, access to the room.

Do you hold any accreditations?

We are accredited with CHAS, Constructionline, SafeContractor, SMAS Worksafe and Builder’s Profile.

Is there a guarantee?

All our work carries a one-year guarantee. Ask us what it covers when you get your quote.

What areas do you cover?

We cover the entire UK, including Heneglwys and the rest of Isle of Anglesey. Just include your postcode and we’ll confirm dates.

Is it safe with children and pets around?

Just keep them out of the work area. We’ll let you know when it’s safe to use again.

Why does my sealant keep going mouldy?

Damp is the cause. Ventilation and drying keep it clean longer.

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.