Conservatory & Orangery Costs UK 2026
A new conservatory typically costs £8,000–£30,000 installed, depending on style and size. Compare free quotes from trusted installers below.
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How much does it cost?
| Option | Typical cost |
|---|---|
| Lean-to (uPVC) | £8,500 – £15,000 |
| Victorian | £12,000 – £17,500 |
| Edwardian | £12,000 – £20,000 |
| Orangery | £25,000 – £35,000+ |
| Glass garden room (premium) | £40,000 – £80,000 |
How it works
- Tell us about your project and your postcode.
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- Compare up to 4 free, no-obligation quotes.
Related
Last updated: June 2026.
How to choose a good conservatory installer
Use a FENSA or CERTASS-registered installer for the glazing, and check whether you need building-regulations sign-off. Always get the quote in writing, ask about guarantees, and compare at least three installers before deciding.
Hidden costs to watch for
- Groundworks and the base or foundations
- Building regulations and any structural work
- Electrics, heating and lighting
- A tiled or solid roof upgrade
Conservatory: quick answers
How much does a conservatory cost?
A conservatory typically costs £8,000–£30,000 installed depending on style and size; orangeries run £25,000–£35,000+.
Conservatory or extension, which adds more value?
A full extension usually adds more value and usable space but costs more and needs planning. A conservatory is a faster, cheaper way to add light and space.
Are the quotes really free?
Yes. Requesting quotes is completely free with no obligation, and we cover the whole UK.