Roofer Costs in Harrow
London | Prices updated for 2026 | All estimates include labour and materials
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Estimated cost in Harrow
£7,205 - £17,030
Full Roof Replacement (semi-detached)
Typical duration: 3-7 days
Roofer Prices in Harrow
Full Roof Replacement
£7,205 - £17,030Labour
£3,930 - £9,170
Materials
£3,275 - £7,860
Typical duration: 3-7 days
Flat Roof Repair or Replacement
£786 - £3,537Labour
£524 - £1,965
Materials
£262 - £1,572
Typical duration: 1-3 days
Gutter Replacement
£393 - £1,310Labour
£262 - £786
Materials
£131 - £524
Typical duration: 1-2 days
Chimney Repair
£524 - £2,358Labour
£393 - £1,572
Materials
£131 - £786
Typical duration: 1-3 days
How Harrow Compares
More expensive
Trade prices in Harrow are typically 31% above the national average. This reflects local labour rates and the cost of living in London.
Seasonal Demand for Roofer Work
Peak demand is typically in Jul, with the quietest period around Feb. You may find lower prices and better availability during off-peak months.
What Affects the Price
Full Roof Replacement
- Roof area and pitch
- Tile or slate type (concrete, clay, natural slate)
- Condition of battens and felt underlayment
- Scaffolding requirements
- Number of valleys, ridges, and hip tiles
Flat Roof Repair or Replacement
- Roof area (square metres)
- Material choice (felt, EPDM rubber, fibreglass GRP)
- Whether insulation is being upgraded
- Condition of the existing deck boards
Gutter Replacement
- Linear metres of guttering
- Material (uPVC, cast iron, aluminium)
- Height and access difficulty
- Number of downpipes and fittings
Chimney Repair
- Extent of repointing or rebuilding needed
- Chimney height and access
- Flashing replacement requirements
- Whether a new cowl or cap is needed
- Scaffolding or tower scaffold costs
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Frequently Asked Questions
How much does a roofer cost in Harrow?
Roofer prices in Harrow typically range from £393 for gutter replacement to £17,030 for full roof replacement. Prices include both labour and materials.
What is the average cost of full roof replacement in Harrow?
Full Roof Replacement in Harrow costs between £7,205 and £17,030 on average, depending on the scope of work and materials chosen.
When is the cheapest time to hire a roofer in Harrow?
Demand for roofer work in Harrow is typically lowest in February. Booking during quieter months may mean better availability and competitive pricing.
Are roofer prices in Harrow above or below the national average?
Roofer prices in Harrow are around 31% above the national average, reflecting higher local labour rates and cost of living.
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