A complete, honest guide to roofing costs in Surrey based on our real completed projects.
By Max, Surrey Roofing & Windows Ltd | Updated April 2026
One of the most common questions we get from Surrey homeowners is: how much will a new roof cost? It is a fair question and one that deserves an honest, detailed answer based on real project data rather than vague ranges.
At Surrey Roofing & Windows Ltd, we've completed 411 roofing projects across Surrey. The prices below are based on our actual completed jobs.
For minor repairs such as slipped tiles, cracked leadwork, ridge tile repointing and chimney mortar repairs, expect to pay GBP 500 to GBP 3,000 depending on the extent of work. An emergency call-out for storm damage might fall in this range if the damage is localised.
A complete pitched roof replacement, including stripping the old covering, fitting a new breathable membrane, new battens, new tiles or slate, ridge, valleys and leadwork, typically costs GBP 12,500 to GBP 30,000 for a standard Surrey semi-detached or detached house.
Key factors affecting cost include: roof size, tile choice, leadwork complexity, ventilation requirements and access (scaffolding costs).
Premium clay tile installations, whether man-made or natural clay, cost more due to the material cost and skill required to lay them correctly. For a Surrey property, expect GBP 25,000 to GBP 50,000 for a premium clay tile roof. Our Sunbury clay tile project in 2023 came to GBP 40,000-50,000.
GRP fibreglass flat roof replacement typically costs GBP 80-120 per m2, making a typical 20-30m2 flat roof GBP 1,600-3,600. Larger commercial flat roofs vary significantly by size and system.
A full roofline replacement, including fascias, soffits and guttering on a typical Surrey semi-detached home, costs GBP 800-2,500 depending on size and profile chosen.
All our quotes are itemised and include: strip and disposal of old materials, scaffold if required, breathable membrane, battens, tiles/slate, ridge, lead valleys and flashings, ventilation, and a written workmanship guarantee.
The only way to get an accurate price for your specific property is a free site visit from an experienced roofer. Call Max on 07565 812922 or fill in our quote form. We cover all of Surrey from our Ottershaw base. See our roof repairs, pitched roofing and flat roofing pages for more detail.