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Conservatory roofs in Crawley

£2,907 to £11,771 installed, and 35% of homes in the council area rated EPC D to G.

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By Home Energy Quotes · Updated September 2026 · Crawley, West Sussex

Conservatory Roofs in Crawley

What a new roof costs in Crawley

Small (up to 3m)

£2,907–£4,682

We don’t publish a saving figure for this upgrade.

Medium (3–4m) (most common)

£5,192–£7,303

We don’t publish a saving figure for this upgrade.

Large (4m+)

£8,079–£11,771

We don’t publish a saving figure for this upgrade.

Source: Home Energy Quotes Cost Index, costs modelled June 2026, savings at the October to December 2026 price cap. Prices are estimates and include installation and VAT. Actual costs may vary.

Crawley in numbers

Published statistics for the Crawley council area, not our estimates.

35% of homes with an EPC in the Crawley council area are rated D to G, and the median energy score is 71, which is band C. At the 2021 Census, 79.5% of households in the Crawley council area used mains gas as their only central heating, 0.1% oil only and 8.9% electricity only.

Crawley council areaFigureSource
Homes with an EPC rated D to G35%ONS, EPCs lodged to March 2025
Median EPC energy score71 (band C)ONS, EPCs lodged to March 2025
Households on mains gas heating only79.5%Census 2021, ONS
Electricity network operatorUK Power Networks (South East England)NESO licence area boundaries

These are published official statistics for the Crawley council area, which covers Crawley, not Home Energy Quotes estimates. Sources checked 6 October 2026.

Grants and funding in Crawley

No conservatory roof grant

There is no government grant for conservatory roof replacement in Crawley, and a replacement roof does not qualify for 0% VAT on energy-saving materials.

Source: HMRC — VENSAV3270

Standard VAT

Conservatory roofs are not on HMRC's list of energy-saving materials, so 20% VAT applies and is inside the prices above.

Source: HMRC — VAT Notice 708/6

Warm Homes: Local Grant

The council is part of a Warm Homes: Local Grant consortium led by Portsmouth, allocated £34,807,254 in principle across the consortium for April 2025 to March 2028. Income and EPC rules apply.

Source: DESNZ, list updated July 2026

Is Crawley a good place for conservatory roofs?

Crawley receives an average of 1448 hours of sunshine per year — close to 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).

Crawley has a population of 120,550, and the area falls within the South East region. We recommend getting at least 3 quotes to compare prices.

Find Installers in Crawley

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 Crawley

  • Qualifications — check the installer holds relevant qualifications and certifications for conservatory roofs before signing any contract
  • Local references — ask for completed jobs in Crawley or West Sussex
  • 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 Crawley

Questions about conservatory roofs in Crawley

How much do conservatory roofs cost in Crawley?
Conservatory Roofs in Crawley cost between £2,907 and £11,771 installed, depending on system size. A typical mid-range system costs around £6,161 including installation and VAT (modelled estimate).
How energy efficient are homes in Crawley?
35% of homes with an EPC in the Crawley council area, which covers Crawley, are rated D to G, and the median energy score is 71, which is band C.
Is there a grant for conservatory roofs in Crawley?
There is no government grant for conservatory roof replacement in Crawley, and a replacement roof does not qualify for 0% VAT on energy-saving materials.
How long is the payback period in Crawley?
We don’t publish a payback for conservatory roofs: no official source gives a reliable yearly saving. How we calculate costs explains why.
Do I need planning permission in Crawley?
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 Crawley before installation.
How do I find a good installer in Crawley?
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.

Get quotes for your home in Crawley

Up to three approved installers who cover Crawley may contact you. Free, no obligation.

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Crawley on the map

Map of Crawley, West Sussex
Crawley, West Sussex and the surrounding area.

Conservatory Roofs in nearby towns

Last reviewed: . Costs are modelled estimates from the Home Energy Quotes Cost Index — see how we calculate them. Grant rates are checked against GOV.UK.