We carry out commercial roof lantern repairs in Pwllheli and across the LL53 area. Commercial lanterns and atrium rooflights fail in the same ways as domestic ones, but access, safety and disruption matter more.

Is it time for commercial roof lantern repairs?
- Leaks into trading or office areas
- Insurance or landlord requirement for a report
- Managed buildings with planned maintenance needs
Why it happens
Access
Roof access, edge protection and permits all affect the plan.
Deferred maintenance
Leaks appear when maintenance has slipped.
Covering Pwllheli and nearby
Wind-driven rain is the real test of a roof lantern, and the wetter west sees plenty of it. Leaks that appear only in a storm from one direction usually point to the cappings or eaves on that face — a useful clue when you send us photos.
Near the coast, salt in the air is hard on aluminium finishes and fixings; washing the frame occasionally and touching in chips keeps corrosion away.
From Bangor, Gwynedd to Pwllheli is roughly 26 miles — all part of the Gwynedd area we cover.
We also cover nearby Porthmadog (12 miles), Caernarfon (18 miles), Dolgellau (24 miles).
How much should it cost?
Guide price for commercial roof lantern repairs: £495–£2,995 ex VAT (£594–£3,594 inc VAT), per lantern. 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?
- Send photosWhatsApp or upload a few photos and tell us when it leaks.
- Guide priceWe reply with a guide price and whether a visit is needed.
- Fixed price in writingYou approve the price and the date before anything starts.
- Repair and testWe fix what's failed, water-test where it matters, and send photos.
Commercial roof lantern repairs in Pwllheli: questions
Can you repair a lantern someone else installed in Pwllheli?
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 Pwllheli do you cover?
As well as Pwllheli, we cover nearby Porthmadog, Caernarfon, Dolgellau, Llangefni and the rest of Gwynedd.
What do commercial lantern repairs cost?
From about £495 ex VAT per lantern; programmes, access equipment and out-of-hours work are priced on survey and confirmed in writing.
Can you invoice a managing agent?
Yes — tell us who the client and invoice contact are when you enquire.
Other lantern repairs in Pwllheli
- Roof lantern leak repairs in Pwllheli
- Eaves beam and gutter repairs in Pwllheli
- Solar control and self-cleaning glass upgrades in Pwllheli
- Aluminium roof lantern repairs in Pwllheli
- Opening vent and actuator repairs in Pwllheli
- Flat rooflight and skylight repairs in Pwllheli
Commercial roof lantern repairs near Pwllheli
More about commercial roof lantern repairs · All roof lantern repairs in Pwllheli