Watertight Roofing Hampshire Ltd
07388 431527
Available today - Portsmouth, Fareham & Havant

Portsmouth's Trusted Local Roofers - Free Quote Same Day

Repairs, replacements, flat roofing and gutters across Portsmouth, Fareham and Havant. Fixed written prices, 20-year guarantee, same-day callback.

📞 Call now
  • Same-day callback (Mon-Sat, 9am-6pm)
  • Fixed written price - never an hourly estimate
  • 5,200+ roofs completed locally
  • 20+ years serving Portsmouth and Hampshire
✅ 20-year workmanship guarantee 📄 Fixed written pricing 📍 5,200+ jobs completed 👤 20+ years in business

Why Portsmouth homeowners choose Watertight Roofing

No pushy sales calls. No surprise extras. Just the same straight-talking service Shane and the team have given for 20+ years across Portsmouth and Hampshire.

Same-day callback

Submit a quote request and a real local roofer rings you back during working hours - not a call centre.

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Fixed written prices

Every quote is a fixed total in writing. No hourly rates, no "we found extra problems" surprises after work begins.

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20-year guarantee

All workmanship is backed by a 20-year written guarantee. If something goes wrong on a job we did, we come back and fix it.

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Properly local

Portsmouth's mix of Victorian terraces, post-war housing and coastal properties takes a real toll on roofs - salt air accelerates felt and mortar deterioration faster than inland areas. Shane and the team know every building type across the city and keep vans based locally.

What our neighbours say

Real reviews from real Portsmouth, Fareham and Havant homeowners.

★★★★★

"Great friendly service. Very efficient and clean job. Thanks again"

S
Simon A
Portsmouth · Google
Google
★★★★★

"Great company, very professional, got the job done quickly and left the site tidy. Would definitely recommend!"

J
James Parker
Portsmouth · Google
Google
★★★★★

"Fantastic job from Shane. Went above and beyond and we're really happy with the work."

J
John W
Portsmouth · Google
Google

Sorted in 4 simple steps

From first call to job done - here's exactly what happens.

1

Free quote visit

We come out at a time that suits you, properly diagnose what's needed, and explain it in plain English.

2

Fixed written price

You get a detailed quote in writing - total cost, exactly what's included, and how long it'll take.

3

Job done properly

Booked-in date, professional team, clean site every evening, finished on the day we promised.

4

20-year aftercare

We check in once you're settled, register your guarantee, and we're a phone call away if anything's ever wrong.

Recent work in the area

A few of the 5,200+ roofs we've completed across Portsmouth, Fareham and Havant.

Shane Castle, owner of Watertight Roofing Hampshire Ltd

Meet the owner

Shane Castle - 20+ years on Portsmouth roofs

"I started Watertight Roofing with one simple rule - if I wouldn't accept it on my own house, it doesn't go on yours. Most of our work today comes from word of mouth and second jobs from happy customers. That's how I know we're doing it right."
  • 5,200+ jobs completed locally
  • 20+ years in the trade
  • Fixed project pricing
  • 20-year written guarantee

Common questions

If we haven't answered yours, just call - Shane or one of the team will help.

How quickly can you come out?
For active leaks we aim to get someone out the same day or first thing next morning. Standard quote visits are typically within 2-3 working days, at a time that suits you.
Is the quote really free? Will you pressure me to book?
Yes, completely free, with no hard sell. We give you a written quote and follow up once - that's it. Most of our customers compare three quotes and we're happy to be one of them.
Are you insured?
Yes - we carry full public liability and employer's liability insurance. We're happy to email a copy of the certificate before any work starts. Just ask.
What's covered by the 20-year guarantee?
All workmanship - meaning if something goes wrong because of how we fitted it, we come back and put it right at no cost, for 20 years. Materials are covered separately by the manufacturer's warranty (typically 10-25 years depending on product).
What if there's bad weather during the job?
We weather-watch every job and only do work we can finish or protect the same day. We've never had a customer's home damaged by weather mid-job.
Do I need to pay anything up front?
For repairs, no - you pay on completion once you're happy. For larger replacement jobs we ask for a materials deposit (typically 25%) once the job is booked, then the balance on completion.
Do you work outside Portsmouth?
Our core area is Portsmouth, Fareham and Havant and surrounding villages. We can occasionally take jobs further afield - best to call and check.

Get your free, no-obligation quote today

Pick up the phone or fill out the form - we'll call you back the same day during working hours.

📞 07388 431527

Mon-Sat, 9am-6pm