We carry out leak investigation and inspection in Bicester and across the OX26 area. Some leaks are obvious; many aren't.

Is it time for leak investigation and inspection?
- The leak moves around or is intermittent
- You're not sure if it's a leak or condensation
- You need a written report for a landlord, insurer or builder
Why it happens
Hidden water paths
Water can travel along bars, decks and linings before it shows.
More than one fault
Older lanterns often have two or three small failures.
About Bicester and the OX26 area
Leaf fall from garden trees is the most common cause of eaves overflow on suburban extensions. If your lantern sits near trees, clearing the eaves channel each autumn prevents a lot of drips.
Bicester is around 11 miles from Oxford, and both are within our Oxfordshire coverage.
Close by, we also cover Oxford (11 miles), Banbury (14 miles), Aylesbury (16 miles).
What should you expect to pay in Bicester?
Typical range: £145–£295 ex VAT, which is £174–£354 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 England?
Straightforward repairs — resealing, gaskets, cappings, eaves and like-for-like parts — don't normally need building regulations approval in England. Replacing the whole lantern or enlarging the opening is different and falls under the Building Regulations 2010; we confirm in writing which route applies before any replacement. 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.
Leak investigation and inspection in Bicester: questions
How do I get a price for leak investigation and inspection in Bicester?
Send a few photos of the lantern and the problem, with your Bicester postcode. We'll reply with a guide price and tell you whether a visit is needed before we can fix the price.
Can you repair a lantern someone else installed in Bicester?
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 does a leak investigation cost?
Visits start from £145 ex VAT, up to around £295 for larger lanterns or longer water tests. The cost and what's included are confirmed in writing before we visit.
Is the visit cost deducted from the repair?
Ask when you book — we'll confirm in writing how the visit is charged if you go ahead with the repair.
Other lantern repairs in Bicester
- Cracked lantern glass replacement in Bicester
- Condensation diagnosis and fixes in Bicester
- uPVC roof lantern repairs in Bicester
- Flat rooflight and skylight repairs in Bicester
- Urgent leak make-safe in Bicester
- Roof lantern replacement in Bicester
Leak investigation and inspection near Bicester
More about leak investigation and inspection · All roof lantern repairs in Bicester