Home Improvement Costs UK 2026: Compare Prices Before You Commit

Independent UK cost guides for conservatories, kitchens, driveways, roofing, windows and more: what each job should cost in 2026, and how to compare installer quotes.

Prices by job and regionFree to compareNo obligation

17common jobs priced in our index
3written quotes to get, at least
£1,000regional gap on the same boiler

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UK Home Improvement Cost Index 2026

Average installed costs for 17 of the most common UK home improvement and energy jobs.

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What each job should cost

Conservatories and orangeries

Lean-to, Victorian and orangery prices from £8,000.

Fitted kitchens

New kitchen costs from £6,000 to £35,000+.

Driveways

Block paving, resin, tarmac and gravel prices per m².

Roofing

New roof and re-roof costs for pitched and flat roofs.

Double glazing

Window and door replacement prices.

Home security

Alarms, cameras and smart security, with the subscription counted.

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How to compare quotes

Get at least three written quotesFrom installers who work in your area, each one itemised line by line.
Give every installer the same briefIncluding materials and access, so the prices are comparable.
Check what is excludedScaffolding, waste removal, making good and VAT are the usual gaps between a cheap quote and a complete one.