Roof repairs
Missing tiles, slipped slates, leaks and storm damage — we find the fault and put it right without stripping the whole roof if we don't need to.
Roofing · Cardiff and the Vale
Cardiff roofers — repairs and re-roofs done properly
Based in St Mellons. Roof repairs, full re-roofs, flat roofs, chimneys and guttering across Cardiff and nearby. Clear quotes, tidy site, no pushy sales.
Fully insured · Written guarantees · Local to CF3
Local
based in St Mellons
18+
years on the tools
Free
no-obligation quotes
Insured
on every job
Fully Insured CSCS Card Holders Written Guarantees
Our services
From emergency leak fixes to full re-roofs — here's what we do every week for homeowners across Cardiff and the Vale.
Full re-roofs
New felt, battens and tiles or slate. Clear quote, tidy scaffolding, and a proper guarantee on labour and materials.
Flat roofing
EPDM rubber, fibreglass and felt for garages, extensions and bay windows — built to drain and last in Welsh weather.
Chimney & leadwork
Repointing, pots, flaunching and lead flashings replaced properly so water stops sneaking in.
Guttering & fascias
uPVC or aluminium gutters, fascia and soffit — cleared, repaired or fully replaced so rain goes where it should.
Roof surveys & insurance
Honest condition reports and help with insurance claims after storms. Photos and a plain-English report included.
Why choose us
Straight talk — the reasons local customers pick Miller Roofing.
Local and accountable
We're based in St Mellons. You deal with us directly — not a call centre quoting you from halfway across the country.
Price agreed before we start
Written quote, no waffle. If we find something extra we'll call you before we touch it — not after.
Insured and guaranteed
Public liability cover on every job, and written guarantees on new roofs and major repairs.
We leave it tidy
Magnets for nails, waste bagged and taken, and we protect your paths and garden while we're up there.
Roofing we handle
Slate, tiling, concrete tiles and fibreglass flat roofs — sample photos for the demo. Swap in your own job shots when you go live.
Natural slate
Close-up slate work — classic Welsh / UK look
Clay tiling
Terracotta clay tiles on a pitched roof
New tile finish
Freshly tiled verge and ridge detail
Concrete interlocking tiles
Dark grey concrete tiles — common on Cardiff semis
Fibreglass / GRP flat roof
Smooth fibreglass flat roof on a house extension
Tile installation
Tiles going on — battens and courses
How it works
Three simple steps from first call to job done.
- 1
Call or request a quote
Tell us what's going on — leak, missing tiles, or a full re-roof. We'll ask a few questions and book a free survey if needed.
- 2
We survey and quote
We inspect the roof safely, take photos, and send a clear written price — materials, labour, scaffolding if needed.
- 3
We fix it and tidy up
Job done to the quote, waste cleared, guarantees handed over. You only pay what we agreed.
Service areas
We cover Cardiff and the Vale and nearby towns. If you're close but not listed, call — we'll usually still help.
- St Mellons
- Cardiff
- Rumney
- Llanrumney
- Newport Road corridor
- Penarth
- Barry
- Caerphilly
Based at 18 Caspian Close, St Mellons, Cardiff, CF3 0BQ.
What customers say
Real feedback from local homeowners and landlords.
★★★★★“Had a leak for months. They found a failed valley and sorted it without pushing a full re-roof. Honest and tidy.”
★★★★★“Full re-roof on our terrace. Scaffolding was neat, they finished on time, and the written guarantee gave us peace of mind.”
★★★★★“Storm took half our ridge. Made watertight quick, then came back to finish properly. Fair price too.”
Frequently asked questions
Quick answers before you pick up the phone.
Do you offer free quotes?
Yes. For most repairs we can guide you on the phone. Larger jobs get a free no-obligation survey and written quote.
Are you insured?
Yes — public liability insurance on every job. Ask to see our certificate any time.
Do you provide scaffolding?
When it's needed for safety, we arrange it and include it in the quote so you're not hit with extras later.
How long does a re-roof take?
A typical 3-bed semi is often a few days once scaffolding is up. Weather matters — we'll give you a realistic programme when we quote.
Which areas do you cover?
Cardiff and nearby — St Mellons, Rumney, Llanrumney, Penarth, Barry, Caerphilly and surrounding areas. Not sure? Just ask.
Can you help with insurance claims?
Yes. We can provide photos, a condition report, and work with your insurer after storm damage.
What's the best number to call?
Call 02920 300011. You can also reach us on 07961 678051 if that's easier.
Book a survey
Pick a time that suits you — or WhatsApp us and we’ll lock a slot in.
Placeholder: swap booking.url in site.json for the client's Google Appointment Schedule link. Until then, WhatsApp books the slot.
Need a roofer in Cardiff?
Call now for advice, or send a quick message and we'll get back within one working day with a clear next step.
Request a free quote
Prefer to talk? Call 02920 300011 — we're phone-first for a reason.
- ✓ Free, no-obligation quotes
- ✓ We reply within one working day
- ✓ Or call now for faster help
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