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Gwynedd · LL77

Cleaning and maintenance in Llangefni

For cleaning and maintenance in Llangefni, the job is simple to describe: we clear, clean and check lanterns so small problems are caught before they leak. Photos first, a guide price back, then a written fixed price.

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In Llangefni, as everywhere, most roof lantern leaks start as small, preventable problems: blocked eaves, a lifted capping, a tired seal. Send photos and we'll tell you what we think has failed.

Roof lantern glass being cleaned with a water-fed pole and brush on a flat roof

Signs you need cleaning and maintenance

  • Dirty glass or green algae on the frame
  • Leaves or moss at the eaves
  • The lantern is under trees

Common causes we find

Algae and dirt

Hold moisture against seals and spoil the view.

Unnoticed wear

Nobody looks at the roof until it leaks.

Roof lanterns in Llangefni

Damp, mild winters keep moss and algae growing on flat roofs and lantern frames, which holds water against seals and blocks weep slots. Regular clearing makes a real difference in wetter areas.

Coastal wind drives rain hard against lanterns, so cappings and ridge seals on the seaward face take the most punishment.

We cover Llangefni as part of Gwynedd, about 8 miles from Bangor, Gwynedd.

We also cover nearby Bangor, Gwynedd (8 miles), Caernarfon (8 miles), Holyhead (14 miles).

How much should it cost?

Guide price, per visit£95–£245 ex VAT£114–£294 inc VAT

Typical range: £95–£245 ex VAT, which is £114–£294 with VAT, per visit. Towers or scaffold, where needed, are priced into the quote. Your fixed price is confirmed in writing before any work starts.

Do you need permission in Wales?

Most lantern repairs in Wales need no approval at all. Where a job turns into a replacement, the Building Regulations 2010 (as applied in Wales) apply and we confirm how the work will be signed off before we start. Listed buildings in Wales need listed building consent from the local planning authority for alterations, with Cadw guidance on historic buildings; check with the council before changing a lantern on a listed property.

How does it work?

  1. Send photosWhatsApp or upload a few photos and tell us when it leaks.
  2. Guide priceWe reply with a guide price and whether a visit is needed.
  3. Fixed price in writingYou approve the price and the date before anything starts.
  4. Repair and testWe fix what's failed, water-test where it matters, and send photos.

Cleaning and maintenance in Llangefni: questions

Can you repair a lantern someone else installed in Llangefni?

Yes. We repair lanterns whoever fitted them. If yours is still under the installer's warranty, contact them first so you don't affect it.

Which places near Llangefni do you cover?

As well as Llangefni, we cover nearby Bangor, Gwynedd, Caernarfon, Holyhead, Llandudno and the rest of Gwynedd.

What does a maintenance visit cost?

Usually £95–£245 ex VAT per visit depending on size and access, confirmed in writing before the visit.

Can you set up regular visits?

Yes — tell us how often you'd like us to come and we'll confirm the price per visit in writing.

Other lantern repairs in Llangefni

Cleaning and maintenance near Llangefni

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