London's Roofing Specialists
London's MostTrusted Roofers
Traditional Craftsmanship Meets Modern Materials and High Roofing Standards
Welcome to Alliance Roofing London. Since 2004, we have established ourselves as the number one roofing company offering same day roof repairs, we serve residential & commercial clients, landlords, estate agents and property managers across London, Surrey, and Berkshire. With dedicated offices in Southwest London and Surrey, our qualified professional roofing teams bring over two decades of experience to every project, from classic period homes to modern developments. We pride ourselves on offering bespoke packages tailored to your specific requirements. Whether you need a comprehensive full roof replacement or a specialised flat roofing project, our team is dedicated to providing durable, high-quality solutions that perfectly protect your property.
Our Services
Comprehensive roofing solutions delivered with precision and care across all of London.
How It Works
From first contact to completed project — a seamless, professional experience every time.
Get in Touch
Call our London office on 020 8528 3900 or use our online contact form. For urgent leaks, call our 24/7 emergency helpline on 07553 337796. We respond to all enquiries within two hours.
Comprehensive Survey & Quote
One of our qualified surveyors visits your property with extension ladders to physically inspect every area. You receive a fully itemised, no-obligation quotation with zero hidden costs.
Schedule & Work
Once you are happy with the quote, we schedule the work at a time that suits you. Our skilled craftsmen arrive on time, work efficiently, and maintain a clean, safe site throughout.
Final Inspection
Your project supervisor conducts a final quality inspection, we clear all materials from site, and you receive full documentation including your workmanship guarantee of up to 20 years.
Why London's Finest
Choose Alliance
Our reputation is built on decades of delivering exceptional results. We combine traditional craftsmanship with modern techniques to protect and enhance London's most distinguished properties.
Trusted & Verified
City & Guilds qualified, 9.8/10 on Checkatrade, TrustATrader Verified, and a 4.9-star Google rating from over 55 local reviews.
Transparent Pricing
Fully itemised, no-obligation quotations with no vague line items, no add-ons, and no surprises on invoice day. The price you receive is the price you pay.
Guaranteed Quality
Every roofing project we complete comes with a comprehensive workmanship guarantee of up to 20 years, backed by full public liability insurance.
Commercial & Residential
We bring the same high standards to a single-tile repair as we do to a ten-property commercial portfolio.
What Our Clients Say
“Alliance Roofing exceeded all expectations. Their attention to detail on our Kensington townhouse was remarkable. True craftsmen.”
“Emergency call-out on a Sunday morning — they arrived within 90 minutes. Professional, courteous, and the repair was flawless.”
“Our period property in Hampstead required specialist slate work. Alliance delivered exceptional results with genuine expertise.”
Our Work
A selection of recent projects across London — from flat roofs and rooflights to chimney repairs and heritage tiling.
Serving All of London
From Hampstead to Greenwich, we deliver excellence across the capital — including chimney repair Ealing and all West London services.
Ready to Discuss
Your Project?
Contact our team for a complimentary consultation and detailed quotation. We respond to all enquiries within two hours.