Roofing Ninjas Ltd
Flat Roofing. Roofing Ninjas Ltd has been vetted and approved by TrustATrader. Covering • Liverpool • Bootle • Crosby • Seaforth • Litherland • Huyton • Knowsley • Prescot • Kirkby • Maghull • Aintree • Formby • Ormskirk • St Helens • Widnes • Runcorn • Birkenhead • Wallasey • Ellesmere Port
Membership number TT30660
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Register GuaranteeAbout Roofing Ninjas Ltd, Liverpool
At Roofing Ninjas Ltd, we deliver high-quality flat roof installations and repairs across Liverpool, including Kirkby, Maghull, Aintree, Fazakerley, West Derby, Walton, Orrell Park, Bootle, Huyton, and Childwall.
We specialise in long-lasting flat roofing solutions, offering both felt systems and GRP fibreglass depending on the needs of your property. Whether it’s a garage, dormer, extension, or commercial unit, we ensure every flat roof is installed to the highest standard, with proper falls, ventilation, and detailing.
✅ Torch-on felt (3-layer system with mineral cap)
✅ GRP fibreglass roofing (Topseal & similar systems)
✅ Warm roof upgrades with insulation
✅ Flat roof repairs & overlays
✅ Bay window & porch flat roofs
✅ OSB boarding, furrings, trims & leadwork included
✅ 10–20 year guarantee options available
We don’t just “patch and go” — every job is fully prepared and built to last, with correct substrate, edge trims, and detailing. Our gallery showcases a range of flat roofs we’ve completed across Merseyside, including complex dormers and tight-access areas.
With over 15 years of experience, we’re the flat roofing specialists trusted for precision, reliability, and zero corners cut.
Call Roofing Ninjas Ltd today and mention TrustATrader to arrange your free flat roof quote.
Photo gallery
Leadwork
7 photos
Chimneys
4 photos
All other media
8 photos
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- New roof and chimney rebuild in Wallasey on the Wirral
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- New roof and lead dormer rebuild maintaining the victorian designs with the new
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- New lead barge boards on a complete dormer rebuild
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- New roof in Upton on the Wirral on a 4 bed detached house
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- New roof on a 4 bed detached property on the Wirral with two chimney stacks removed, new fascias, soffits and gutters.
Roofing Ninjas Ltd
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- Company address verified
- Customer references checked
- Agreed to TrustATrader's high standards
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Merseyside
Insurance details
| Provider | Covea Insurance |
|---|---|
| Verified | 17th October 2025 |
Associations
Reviews (14)
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Average rating: 5.0 out of 5
Review by Joanne
on 6th July 2026
Joanne - Image 1 "Roofing Ninjas were great - very professional and hardworking guys - they did an excellent job replacing my entire roof including a large flat roof extension- they worked through the very hot weather we have experienced lately- they went above and beyond repairing additional problems like broken flags caused by the skip supplier- I would recommend them completely."
- Initial impression Initial impression: 5 out of 5.0
- Punctuality Punctuality: 5 out of 5.0
- Cleanliness Cleanliness: 5 out of 5.0
- Quality Quality: 5 out of 5.0
- Value Value: 5 out of 5.0
- Overall opinion Overall opinion: 5 out of 5.0
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Average rating: 5.0 out of 5
Review by Kevin
on 7th April 2026
"Phil and his team of Ninja roofers recently completed extensive renovations to my rooves. One a flat lean-to workshop, a porch garage , a bay and the main roof. Each came with a detailed understanding of what work needed to be done, a drone view of the roof and a timescale that fitted well, a date was agreed and work began. I have seldom seen a team work so well and efficiently, the scaffolding, skip and supplies all arrived before the work was to start. An early rise in the morning and the team sprung in to action. Each activity taking place as planned, completed and confirmed with me. The quality of work was excellent but one item was not right to Phil. He spoke to me and said it would be better this way. He redid the porch roof ridge tiles and he was right, it looked much better. Now our house has the best roof on the estate and I was approached for details just as Phil left. I have no concerns with recommending The Roofing Ninjas. Thanks Phil and team for a job well done."
- Initial impression Initial impression: 5 out of 5.0
- Punctuality Punctuality: 5 out of 5.0
- Cleanliness Cleanliness: 5 out of 5.0
- Quality Quality: 5 out of 5.0
- Value Value: 5 out of 5.0
- Overall opinion Overall opinion: 5 out of 5.0
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Average rating: 5.0 out of 5
Review by Michael
on 1st October 2025
"Phil gave us a really fair quote for a new roof. Roof looks brilliant and Phil has been really good at keeping us updated with progress and has suggested some other fixes. He’s going to be doing some further work for me given how pleased we are with the initial job. Highly recommend."
- Initial impression Initial impression: 5 out of 5.0
- Punctuality Punctuality: 5 out of 5.0
- Cleanliness Cleanliness: 5 out of 5.0
- Quality Quality: 5 out of 5.0
- Value Value: 5 out of 5.0
- Overall opinion Overall opinion: 5 out of 5.0
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Average rating: 5.0 out of 5
Review by Suzanne
on 17th September 2025
"An excellent company would strongly recommend them, competitive pricing, I always say people buy from people, I felt I received an honest review of the problem (one company said I had to replace it all!!) They turned up on time and I am very pleased with the job, they even went the extra mile and fixed a few slates whilst doing the guttering at no extra cost."
- Initial impression Initial impression: 5 out of 5.0
- Punctuality Punctuality: 5 out of 5.0
- Cleanliness Cleanliness: 5 out of 5.0
- Quality Quality: 5 out of 5.0
- Value Value: 5 out of 5.0
- Overall opinion Overall opinion: 5 out of 5.0
