Roofing Ninjas / Roof replacement / Waterloo
2026 winner · Best Roofing in Sefton · Verify our award ↗
Roofers in Waterloo.
New roofs done properly.
Roofing Ninjas replaces roofs in Waterloo, where our business is established at 4 Wesley Street. We are the 2026 Quality Business Awards winner for Best Roofing in Sefton. See our actual Waterloo work and speak to us about a complete roof replacement.
Request a re-roof quotation0800 433 2215See a complete Waterloo roof replacement
At Parklands Way we worked on the main roof, the flat roof at the side and the lower bay. The bay was finished with plain tiles and bonnets, alongside the leadwork. The photographs show a real detached Waterloo property, giving you more to judge than a general promise about quality.
Include the smaller roof sections in your assessment
A leaking porch or bay can be a separate problem from the main roof. Tell us which parts you want assessed and where water is appearing. If the whole roof needs replacement, we can discuss the lower sections at the same time and identify the work that belongs in the quotation. We will not assume everything needs replacing simply because you have asked about one leak.
Plan your Waterloo re-roof with clear arrangements
Access, scaffolding and the amount of material being removed should be considered alongside the new roof covering. Your quotation should also explain the relevant ridge, flashing and roofline work. Our usual booking split is a 30% deposit and 70% on completion; larger work can use agreed stages. We explain the scope, VAT and payment arrangements before you book.
Read our guide to comparing roof replacement quotes.
Real projects. See the work for yourself.
These completed projects show our approach to roof replacement and the details that matter. Each report gives its actual location and photographs from the work.
Mount Street, Waterloo: a complete re-roof
New felt, battens and tiles, together with new chimney leadwork. Compare the original roof with the completed work in our drone photographs.
See the before-and-after photographs →
Parklands Way, Waterloo: roof replacement before and after
A full main roof replacement together with the side flat roof and lower bay, including plain tiles, bonnets and leadwork. Read the job report and see the transformation from above.
See the project photographs and details →
Replacing a leaking porch roof in Waterloo
See the actual project photographs and scope in the linked report. This example is from our wider service area.
Read this completed project →Reputation matters to us
We take pride in doing the job properly, even when it takes longer. Read independent customer feedback on Checkatrade, TrustATrader and Trustpilot. You can also verify our 2026 Quality Business Award for Best Roofing in Sefton.
Before you book your Waterloo roof replacement
Does a replacement roof come with a guarantee?
Yes. Our roof replacements come with a minimum 10-year guarantee. Your quotation and guarantee documents set out the scope and terms. The guarantee is provided by Roofing Ninjas. We are working towards certification for insurance-backed guarantees; these are not currently available.
Will my quotation include clear VAT and payment details?
Yes. We are VAT registered and show VAT and the total payable. We normally take a 30% booking deposit and 70% on completion. Larger projects can have agreed staged payments linked to completed work. We accept credit cards but do not offer finance ourselves.
Can I send photographs before arranging the next step?
Yes. Send your postcode, a short description and any existing photographs on WhatsApp. Photos help us understand your enquiry, though they cannot replace a full assessment of the roof.
A roof we can put our name to. Or we do not take the job.
It is understandable to worry about cowboys when so much of the work is out of sight. We would rather show you what doing it properly means: clear preparation, suitable materials and care with the details you may never see from the ground.
We will not agree to hide known defective work beneath new tiles or use a specification we cannot stand behind. If a job only works financially by cutting those corners, we would rather turn it down. Taking longer and earning less on a job is preferable to leaving work we are not proud of.
Most of our work comes through referrals and word of mouth. That reputation matters more to us than rushing onto the next booking.
See why the preparation matters
On one roof we corrected, older roofing had been left beneath the later work. We stripped it, renewed the felt and battens and carried out new leadwork. See the actual correction.
Know what you are buying
Use our questions to ask a roofer and quotation checklist to understand the scope before you book.
Ask about your new roof quotation in Waterloo
Tell us about your property and the work you have in mind. We will discuss the next step towards a clear quotation.
Request a quote onlineSend photos on WhatsAppSee all our Sefton roof replacement areas →
Roof replacement near Waterloo
Crosby · Seaforth · Blundellsands
We also cover Liverpool, Waterloo, Crosby and surrounding areas. Send your postcode if your area is not listed.