Commercial lanterns and atrium rooflights fail in the same ways as domestic ones, but access, safety and disruption matter more. Send photos from Yeovil (BA20) and we'll tell you which it is — with the price agreed in writing before any work.

Is it time for commercial roof lantern repairs?
- Multiple lanterns on one roof needing a programme
- Insurance or landlord requirement for a report
- Managed buildings with planned maintenance needs
Common causes we find
Scale
More lanterns, more joints, more drainage to block.
Deferred maintenance
Leaks appear when maintenance has slipped.
Roof lanterns in Yeovil
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.
From Taunton to Yeovil is roughly 21 miles — all part of the Somerset area we cover.
We also cover nearby Bridgwater (21 miles), Taunton (21 miles), Weymouth (24 miles).
Guide prices for commercial roof lantern repairs in Yeovil
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 England?
In England, like-for-like repairs to a roof lantern don't usually involve building control. A full replacement or a bigger opening is controlled under the Building Regulations 2010, so we set out the route in writing first. Listed buildings need listed building consent from the local council for alterations, and conservation areas can have extra controls; like-for-like repairs are treated differently from changes, so check with the council's conservation officer first.
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 Yeovil: questions
Do you need to visit to price commercial roof lantern repairs?
Not always. Clear photos are often enough for a guide price. Where the cause isn't obvious, a visit to inspect and water-test is charged from £145 ex VAT, confirmed before we come.
Can you repair a lantern someone else installed in Yeovil?
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.
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 Yeovil
- Ridge and hip repairs in Yeovil
- Eaves beam and gutter repairs in Yeovil
- Upstand and kerb repairs in Yeovil
- Misted glass unit replacement in Yeovil
- Opening vent and actuator repairs in Yeovil
- Flat rooflight and skylight repairs in Yeovil
Commercial roof lantern repairs near Yeovil
More about commercial roof lantern repairs · All roof lantern repairs in Yeovil