Some leaks are obvious; many aren't. We carry out leak investigation and inspection across Hampshire, with a guide price from your photos and a fixed price in writing before any work starts.

Signs you need leak investigation and inspection
- Previous repairs haven't stopped the leak
- You're not sure if it's a leak or condensation
- You need a written report for a landlord, insurer or builder
What usually causes it?
Hidden water paths
Water can travel along bars, decks and linings before it shows.
Not the lantern
Sometimes the source is the flat roof, a parapet, a gutter or a wall above.
Roof lanterns in Hampshire
Sun and UV do more damage than rain on many lanterns here: brittle ridge caps, chalky finishes and hardened gaskets. They're cheap to replace before they let water in.
- Southampton
- Portsmouth
- Basingstoke
- Gosport
- Waterlooville
- Farnborough
- Eastleigh
- Winchester
- Havant
- Andover
- Fareham
- Aldershot
- Fleet
- Totton
- New Milton
- Bordon
- Hythe
- Yateley
What should you expect to pay for leak investigation and inspection in Hampshire?
Guide price for leak investigation and inspection: £145–£295 ex VAT (£174–£354 inc 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?
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.
Leak investigation and inspection in Hampshire: questions
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.
Do you provide a report?
Yes, with photos and findings, which is useful for landlords, insurers and disputes with installers.
Which towns in Hampshire do you cover?
All of Hampshire, including Southampton, Portsmouth, Basingstoke, Gosport, Waterlooville, Farnborough. Rural and remote addresses are covered by arrangement.
How do I get a price for leak investigation and inspection in Hampshire?
Send a few photos of the lantern and the problem with your postcode, by WhatsApp or the form. We reply with a guide price and confirm the fixed price in writing before any work starts.
Other repairs in Hampshire
- Roof lantern resealing in Hampshire
- Eaves beam and gutter repairs in Hampshire
- Solar control and self-cleaning glass upgrades in Hampshire
- uPVC roof lantern repairs in Hampshire
- Flat rooflight and skylight repairs in Hampshire
- Cleaning and maintenance in Hampshire
Nearby areas
- Leak investigation and inspection in Isle of Wight
- Leak investigation and inspection in Berkshire
- Leak investigation and inspection in West Sussex
- Leak investigation and inspection in Surrey
- Leak investigation and inspection in Wiltshire
More about leak investigation and inspection · All roof lantern repairs in Hampshire