“All done on time” · Checkatrade, 19 Sept 2025
“always on time” · Checkatrade, 7 Aug 2023
Public evidence profile
GB Roofing
Trust Score
50out of 100
- Rated 5.0 from 96 reviews
- Reviewed 10 months ago
Worth checking: NFRC Competent Person Scheme (CompetentRoofer)
How this score is worked out
Rating5.0 / 5
Review volume96
Independent sources1 independent public source
CredentialsNo credentials shown yet
How this score is made up
What customers say40.7 of 60
Independent checks2.9 of 30
Track record6.5 of 10
See the independent checks
- Licences and credentials0 of 10.3
- Ways to reach them2.9 of 3.4
- Reviewed on more than one site0 of 5.1
- Registered company details0 of 5.1
- Photos of their work0 of 4.3
- Industry recognition0 of 1.7
Missing evidence lowers the score because we can't check it. It doesn't mean it doesn't exist. Claiming a profile never changes the score. Evidence context, not a guarantee of workmanship.
From customer reviews
What customers consistently say
Recurring themes from 3 customer reviews on Checkatrade.
Reviews · public evidence
What customers say
These reviews are published independently on the named public source below, not testimonials this business chose to show. We bring them together and link each one back to where it appeared, so you can open the source and read it yourself.
5.0out of 5
Where these reviews are published
- Checkatrade96 reviews · 5.0 avg
Highlights
“Brilliant job of replacing gutter and boards, also fitting water butts and capping off chimneys. All done on time, respectful of the property, all waste removed and tidied afterwards. No hesitation is recommending.”
“Very skilled ,honest and friendly people to work with.”
“Another fantastic job by gb roofing, George has been doing various roofing projects for me over the last 5 years, his workmanship is excellent, always on time and he always goes above and beyond what is asked of him.”
Detailed reviews
These are the individual reviews we hold for GB Roofing, including the highlights above. The 96 headline total is the review volume reported across public review sources.
Brilliant job of replacing gutter and boards, also fitting water butts and capping off chimneys. All done on time, respectful of the property, all waste removed and tidied afterwards. No hesitation is recommending.
Very skilled ,honest and friendly people to work with.
Another fantastic job by gb roofing, George has been doing various roofing projects for me over the last 5 years, his workmanship is excellent, always on time and he always goes above and beyond what is asked of him.
Local context
Rated 5.0, in line with the local average for roofers in Greenwich
Across 11 roofers in Greenwich, the typical rating is 5.0 out of 5. We compare against the same businesses a homeowner would find searching for this trade locally.
Sources
1 named public sourceWhere this information comes from
Everything on this page is drawn from named public sources. Where a source provides a public link, you can open the original and dig deeper.
Review sources
Check dates vary by source. Where we hold a date, the check shows it.
About
Roofer in London, Greater London.
Services they list
Asphalt Roofing InstallationAsphalt Roofing RepairBalcony Roofing InstallationBalcony Roofing RepairChimney Cowlings InstallationChimney Cowlings RepairChimneys InstallationChimneys RepairConservatory Roof ConversionsDormer / Roof WindowsDry Ridge InstallationDry Ridge Repair
Listed on public sources or the business's own website; check directly that they cover your job before you book.
Areas served
Greater LondonLondon
The areas they list covering on a public directory; confirm they cover your address before you book.
Your own checks
What to check before you hire
Worth checking yourself
Their public evidence comes from a single source. Look them up on another site before deciding.
No credentials are shown here and the business has not claimed this profile. Ask to see certificates and insurance directly.
Verify at the sourceCheck them yourself
Roofing isn't licensed, so anyone can set up - and it's a trade with more than its share of cowboys. A big re-roof must meet building regulations; CompetentRoofer (the Government-authorised NFRC scheme) registers roofers who can self-certify that, and vets and inspects them at least twice a year. Check they're on it before you hire.
Check the CompetentRoofer registerNever agree to roof work from a cold-caller at your door or an unsolicited 'we noticed your roof' note. That is the classic roofing scam.
Get a written quote that itemises access (scaffolding or a tower), the exact materials, and the workmanship guarantee, not a vague day rate.
Be wary of demands for a large cash deposit; agree staged payments against work you can actually see completed.
Want an extra legitimacy check? Run the Cowboy Checker on GB Roofing before you contact them.
Run Cowboy Checker →Good to know
Common questions about GB Roofing
Is GB Roofing a legitimate business?
GB Roofing has 96 independent public reviews, rated 5 out of 5. This is independent public evidence gathered from named public sources (no ads, no paid placement), not a guarantee of workmanship. If anything here is out of date, the business can request a correction.
What do customers say about GB Roofing?
GB Roofing has 96 public reviews, averaging 5 out of 5. You can read the individual reviews and where each came from in the reviews section above.
How do I know GB Roofing's reviews are genuine?
GB Roofing's 96 public reviews come from a named public review source, and MyTrustedTraders links every one back to where it was published, so you can open the source and read them yourself rather than trusting a single curated page. MyTrustedTraders brings this public evidence together with no ads and no paid placement: we show where every review came from rather than selling rankings, so you can weigh the evidence for yourself.
What does GB Roofing specialise in?
GB Roofing lists specialist services including Asphalt Roofing Installation, Asphalt Roofing Repair, Balcony Roofing Installation, Balcony Roofing Repair, Chimney Cowlings Installation, Chimney Cowlings Repair. If your job is one of these, look for it in their listed services or ask them to confirm for your project.
How long has GB Roofing been trading?
GB Roofing has been reviewed on public sources since 2023.