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Conservatory Roofs

Conservatory Roofs in London — 2026 Guide

By Tom Hartley, Contributor · Updated April 2026 · London, Greater London

Conservatory Roofs hero image
Quick answer: Conservatory Roofs in London cost between £3870 and £9510 installed (2026 prices). The average homeowner may save an estimated £380 per year on energy bills. There is currently no government grant available for this product.
£6040
Est. installed cost
£380/yr
Est. annual saving
~14 yrs
Est. payback
1625 hrs
Sunshine hours

Is London a Good Place for Conservatory Roofs?

London receives an average of 1625 hours of sunshine per year — slightly above the UK average of 1,493 hours. Combined with South East’s energy prices tracking the UK average, conservatory roofs installations here may offer good value (individual results will vary).

London has a population of 8,900,000, and the area falls within the South East region. We recommend getting at least 3 quotes to compare prices.

London

Conservatory Roofs Costs in London (2026)

System size Typical cost Est. annual saving Est. payback
Small (up to 3m) £2850–£4590 £270/yr 15 yrs
Medium (3–4m) (most common) £5090–£7160 £420/yr 14 yrs
Large (4m+) £7920–£11540 £600/yr 13 yrs

Source: Green Reach Energy research, March 2026. Prices are estimates and include installation and VAT. Actual costs may vary.

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Available Grants in London

No specific government grant is currently available for this product.

Conservatory Roofs grants in London

Find Installers in London

We recommend getting at least 3 quotes from qualified installers before making a decision. Check reviews, ask for local references, and make sure warranties are clearly stated in writing.

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What to check before hiring an installer in London

  • Qualifications — check the installer holds relevant qualifications and certifications for conservatory roofs before signing any contract
  • Local references — ask for completed jobs in London or Greater London
  • Reviews — check online reviews before committing
  • Warranty — product and workmanship warranties should be clearly stated in writing
  • 3 quotes minimum — we recommend comparing at least three quotes to ensure you get a fair price
Conservatory Roofs installer in London

Frequently Asked Questions

How much do conservatory roofs cost in London?
Conservatory Roofs in London cost between £3870 and £9510 installed. A typical mid-range system costs around £6040 including installation and VAT (estimated, based on our research).
Is there a grant for conservatory roofs in London?
There is no specific national grant, but check with your local council for any area-specific schemes.
How long is the payback period in London?
The estimated payback period in London is around 14 years, based on estimated annual savings of around £380. Actual payback depends on your energy usage, roof orientation and tariff.
Do I need planning permission in London?
Most conservatory roofs installations fall under permitted development rights and do not require planning permission. However, listed buildings, conservation areas and flats may need approval. Always check with your local planning authority in London before installation.
How do I find a good installer in London?
We recommend getting at least 3 quotes from qualified installers. Check online reviews and verify that the installer holds relevant qualifications before signing any contract.