- Licence class
- upper-tier
- Valid through
- Feb 2027
Public evidence profile
Mark Douglas Roofing Ltd
Credentials & registries
Waste carrier (Environment Agency)
No Trust Score yet
- Rated 5.0 from 100 reviews
- 1 credential shown
Worth checking: NFRC Competent Person Scheme (CompetentRoofer)
Based on rating, review volume, independent sources and credential evidence. Evidence context, not a guarantee of workmanship.
Trust at a glance
1 checkWhat we can verify about Mark Douglas Roofing Ltd
Each card sums up one thing we can check from public sources. Open it for the full detail and the named source. This is evidence context, not a guarantee.
See the full verification checklist for Mark Douglas Roofing Ltd →Credentials and associations
1Credentials and memberships
These credentials and memberships are attributed to named public sources. Check the source before relying on them.
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
- Checkatrade100 reviews · 5.0 avg
Highlights
“We contacted Mark Douglas Roofing in respect of their flat roofing work. The work we required involved two flat roofs that we have, one on a garage, the other a flat roofed extension at the back of our bungalow. Following the awful weather we had at the back end of last year and the even worse weather in early 2026 we noticed a damp patch on the inside of the garage roof which in one case started to drip onto the floor. Mark visited and gave us a quote for repairs which we accepted and then completed the work required in 2 days with no mess or fuss leaving us completely satisfied,”
“Mark carried out a flat felt roof over an asbestos garage roof. It saved us a lot of money by not having the asbestos roof taken away. He reinforced the roof struts, boarded over the asbestos roof and laid a felt roof on top. The men worked tidily and efficiently, and the price was reasonable. I would not hesitate to recommend Mark, and his team, for a very professional job. Hazel Haselip”
“From the initial contact to assess the damage to the flat roof of my house, through providing a detailed quote to completing the work to a high standard, the team were prompt, polite, reliable and totally professional. They thoroughly tidied at the end of each days work being respectful of my property. I would thoroughly recommend this company and should I have further need for a roofing company for example my garage, I would not hesitate to contact Mark Douglas and the company.”
Detailed reviews
These are the individual reviews we hold for Mark Douglas Roofing Ltd, including the highlights above. The 100 headline total is the review volume reported across public review sources.
We contacted Mark Douglas Roofing in respect of their flat roofing work. The work we required involved two flat roofs that we have, one on a garage, the other a flat roofed extension at the back of our bungalow. Following the awful weather we had at the back end of last year and the even worse weather in early 2026 we noticed a damp patch on the inside of the garage roof which in one case started to drip onto the floor. Mark visited and gave us a quote for repairs which we accepted and then completed the work required in 2 days with no mess or fuss leaving us completely satisfied,
Mark carried out a flat felt roof over an asbestos garage roof. It saved us a lot of money by not having the asbestos roof taken away. He reinforced the roof struts, boarded over the asbestos roof and laid a felt roof on top. The men worked tidily and efficiently, and the price was reasonable. I would not hesitate to recommend Mark, and his team, for a very professional job. Hazel Haselip
From the initial contact to assess the damage to the flat roof of my house, through providing a detailed quote to completing the work to a high standard, the team were prompt, polite, reliable and totally professional. They thoroughly tidied at the end of each days work being respectful of my property. I would thoroughly recommend this company and should I have further need for a roofing company for example my garage, I would not hesitate to contact Mark Douglas and the company.
Local context
Rated 5.0, in line with the local average for roofers in Littlehampton
Across 34 roofers in Littlehampton, the typical rating is 4.9 out of 5. We compare against the same businesses a homeowner would find searching for this trade locally.
Sources
2 named public sourcesWhere 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
Registers and membership directories
Check dates vary by source. Where we hold a date, the check shows it.
About
Roofer in Littlehampton, West Sussex.
Services they list
Asphalt Roofing InstallationBalcony Roofing InstallationChimney Cowlings InstallationChimneys InstallationDormer / Roof WindowsDry Ridge InstallationDry Verge InstallationFelt Roofing InstallationFibre Glass Roofing InstallationFlat Roofing InstallationGlass Roof InstallationGreen Roofing Installation
Listed on public sources or the business's own website; check directly that they cover your job before you book.
Areas served
LittlehamptonWest Sussex
The areas they list covering on a public directory; confirm they cover your address before you book.
Independent checks
About this business
Recently reviewed3 reviews in the last 12 months.
Your own checks
What to check before you hire
Worth checking yourself
Always confirm credentials and quotes with the business directly before hiring.
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 Mark Douglas Roofing Ltd before you contact them.
Run Cowboy Checker →Good to know
Common questions about Mark Douglas Roofing Ltd
Is Mark Douglas Roofing Ltd a legitimate business?
Mark Douglas Roofing Ltd has 100 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 Mark Douglas Roofing Ltd?
Mark Douglas Roofing Ltd has 100 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 Mark Douglas Roofing Ltd's reviews are genuine?
Mark Douglas Roofing Ltd's 100 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.
Has Mark Douglas Roofing Ltd had recent public reviews?
Mark Douglas Roofing Ltd has 3 public reviews dated within the last 12 months. That shows their review history includes recent feedback; it does not prove current availability, so confirm capacity before hiring.
Is Mark Douglas Roofing Ltd qualified and accredited?
We hold 1 independently sourced credential for Mark Douglas Roofing Ltd, including Waste carrier (Environment Agency). Each is attributed to the body that issued it in the credentials section. For example, Waste carrier (Environment Agency) is the Environment Agency: the regulator a trader must register with to carry waste or hold an environmental permit in England.
What does Mark Douglas Roofing Ltd specialise in?
Mark Douglas Roofing Ltd lists specialist services including Asphalt Roofing Installation, Balcony Roofing Installation, Chimney Cowlings Installation, Chimneys Installation, Dormer / Roof Windows, Dry Ridge Installation. If your job is one of these, look for it in their listed services or ask them to confirm for your project.