Roofer
Ashmark Roofing
Companies House
Active incorporated business
Trust score
86out of 100
Rating4.6★
Review volume807
Source diversity4 sources
VerificationListed
Based on rating, review volume, independent sources and verification. Evidence context — not a guarantee of workmanship.
Trust at a glance
1 checkWhat we can verify about Ashmark Roofing
Each card summarises one evidence dimension from public sources — open it for the full detail and named source. This is evidence context, not a guarantee.
See the full verification checklist for Ashmark Roofing →About
Ashmark Roofing has been vetted and approved by TrustATrader. Covering North London & Surrounding Areas
Reviews · public evidence
What the public record says
4.6out of 5
Highlights
"Completed an excellent job on our bungalow soffits and guttering. Very efficient team and easy to communicate with quick, clean and fully informative job"
"Used them to replaced flat roof they were very efficient and professional 5 stars"
"Very responsive and trustworthy roofers always use them for for any roofing project and never disappoints highly recommend"
Detailed reviews
Completed an excellent job on our bungalow soffits and guttering. Very efficient team and easy to communicate with quick, clean and fully informative job
Used them to replaced flat roof they were very efficient and professional 5 stars
Knowledgeable and efficient work carried out to a high standard
Very responsive and trustworthy roofers always use them for for any roofing project and never disappoints highly recommend
Brilliant work done without wasting time completed the work using high quality materials professional roofer highly recommended
Fantastic service I’d give more stars if I could very efficient and reliable roofer fixed our gutters and chimney with no hassle would recommend to anyone
William is excellent and very knowledgeable about his business his team is very friendly and efficient installed a new roof very happy and highly recommended
Great service free quote on my roof very friendly and professional work is outstanding and affordable
William is extremely talented and good person his work is outstanding and efficient
Very experienced roofer will provide the quote straight and with no hidden fees unlike other roofers repair was done on same day and eork is outstanding
William is great and very helpful work is high quality and very professional throughout the project highly recommended
I m very happy with there services they are very responsive and helpful roofers there work is amazing installed a new roof straight away after the go ahead good quality work
William is great and his team is very talented and professional installed a new roof with high quality materials highly recommended
Extremely helpful and trustworthy roofing contractor every step of the job carried out was explained in details cost were were effective and work was completed with care highly recommended
Great communication turns up on time did the work as expected excellent you highly recommend
Excellent efficient service repaired roof leak very thoroughly and professionally and cleaned gutters highly recommended
I couldn’t be happier with the service from start to finish the team were really professional friendly and incredibly knowledgeable If you are looking for trustworthy skilled roofing company I would 100% recommend giving them a call
Great job from start to finish absolutely brilliant workmanship and dedication highly recommend
Had a very pleasant journey from quotation to final product dealing directly with Tony. Would highly recommend their service to anyone looking for an honest roofing company. Thanks again
John at Ashmark Roofing & General Builders was knowledgeable and professional. His team were able to complete the roof replacement within the agreed time, to my complete satisfaction. Their work was neat and tidy. A job well done. I would not hesitate to recommend them.
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Recent work
37 photosWork photos from the public profile
Companies House registration
ActiveActive incorporated business
Ashmark Roofing Ltd is linked to a Companies House entry. This shows the business registration, not evidence of workmanship or service quality.
Legal nameAshmark Roofing Ltd
Company number15114861
IncorporatedNot listed
Registered activityRoofing
Official checkListed
Public evidence checks
Public evidence shownTrust checks and red flags
Public review evidence4.6★ from 807 public reviewsCheckatradeCompanies HouseTrustATraderWebsite
Sources
4 named sourcesEvery signal, traced to its origin
Review sources
CheckatradeTrustATrader
Official sources
Companies HouseWebsite
Independent checks
About this business
A real, registered businessWe cross-checked Companies House: this business is officially registered for work that matches the roofer services it advertises - independent confirmation it's a genuine business set up to do this kind of work, not just a directory entry.
Public evidence checks
What's strong, and what to check yourself
✓Strong signals
✓Rating: 4.6★
✓Review volume: 807
✓Source diversity: 4 sources
!Worth checking yourself
!Verification: Listed
Public evidence last checked May 2026
Good to know
Common questions about Ashmark Roofing
What do customers say about Ashmark Roofing?
Ashmark Roofing has 807 public reviews, averaging 4.6 out of 5, gathered across 4 independent sources. You can read the individual reviews and where each came from in the reviews section above.
How do I know Ashmark Roofing's reviews are genuine?
Ashmark Roofing's 807 public reviews are gathered and cross-checked across 4 independent public sources. Reviews spread across several named sources are harder to fake than a single polished 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.
Is Ashmark Roofing a registered business?
Ashmark Roofing Ltd is a registered business on Companies House (company number 15114861), listed as active. This confirms the legal registration of the business — not evidence of workmanship or service quality.
Smart checks
Before you hire a roofer
Never 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.
Look for consistent reviews across several named sources, not one polished profile.
Check any verified credentials, and that the business details independently check out.
Want an extra legitimacy check?
Run the Cowboy Checker on Ashmark Roofing before you contact them.
