Conservatory roofs in Stevenage

Q: How much do conservatory roofs cost in Stevenage?

Conservatory Roofs in Stevenage typically cost between £2,751 and £11,141 installed, depending on system size (modelled estimate). A typical mid-range system costs around £5,831. Actual costs vary depending on property and installer.

Q: How do I find a good installer in Stevenage?

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.

£2,751 to £11,141 installed, and 40% of homes in the council area rated EPC D to G.

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By Home Energy Quotes · Updated September 2026 · Stevenage, Hertfordshire

What a new roof costs in Stevenage

Small (up to 3m)

£2,751–£4,431

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

Medium (3–4m) (most common)

£4,914–£6,912

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

Large (4m+)

£7,646–£11,141

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.

Stevenage in numbers

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

40% of homes with an EPC in the Stevenage council area are rated D to G, and the median energy score is 70, which is band C. At the 2021 Census, 79.4% of households in the Stevenage council area used mains gas as their only central heating, 0.1% oil only and 8.6% electricity only.

Stevenage council area	Figure	Source
Homes with an EPC rated D to G	40%	ONS, EPCs lodged to March 2025
Median EPC energy score	70 (band C)	ONS, EPCs lodged to March 2025
Households on mains gas heating only	79.4%	Census 2021, ONS
Electricity network operator	UK Power Networks (East England)	NESO licence area boundaries

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

Grants and funding in Stevenage

No conservatory roof grant

There is no government grant for conservatory roof replacement in Stevenage, 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

Stevenage has £1,500,000 of Warm Homes: Local Grant funding allocated in principle for April 2025 to March 2028. Income and EPC rules apply.

Source: DESNZ, list updated July 2026

Is Stevenage a good place for conservatory roofs?

Stevenage receives an average of 1448 hours of sunshine per year — close to the UK average of 1,493 hours. Combined with East of England’s energy prices tracking the UK average, conservatory roofs installations here may offer good value (individual results will vary).

Stevenage has a population of 94,470, and the area falls within the East of England region. We recommend getting at least 3 quotes to compare prices.

Find Installers in Stevenage

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.

Request a free quote →

What to check before hiring an installer in Stevenage

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

Questions about conservatory roofs in Stevenage

How much do conservatory roofs cost in Stevenage?

Conservatory Roofs in Stevenage cost between £2,751 and £11,141 installed, depending on system size. A typical mid-range system costs around £5,831 including installation and VAT (modelled estimate).

How energy efficient are homes in Stevenage?

40% of homes with an EPC in the Stevenage council area, which covers Stevenage, are rated D to G, and the median energy score is 70, which is band C.

Is there a grant for conservatory roofs in Stevenage?

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

How long is the payback period in Stevenage?

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 Stevenage?

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 Stevenage before installation.

How do I find a good installer in Stevenage?

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 Stevenage

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

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Stevenage on the map

Stevenage, Hertfordshire and the surrounding area.

Conservatory Roofs in nearby towns

Last reviewed: 15 September 2026. Costs are modelled estimates from the Home Energy Quotes Cost Index — see how we calculate them. Grant rates are checked against GOV.UK.