Conservatory roofs in Llanelli
£2,440 to £9,880 installed, and 63% of homes in the council area rated EPC D to G.
What a new roof costs in Llanelli
Small (up to 3m)
£2,440–£3,930
We don’t publish a saving figure for this upgrade.
Medium (3–4m) (most common)
£4,358–£6,130
We don’t publish a saving figure for this upgrade.
Large (4m+)
£6,781–£9,880
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.
Llanelli in numbers
Published statistics for the Carmarthenshire council area, not our estimates.
63% of homes with an EPC in the Carmarthenshire council area are rated D to G, and the median energy score is 64, which is band D. At the 2021 Census, 54.3% of households in the Carmarthenshire council area used mains gas as their only central heating, 23.7% oil only and 4% electricity only.
| Carmarthenshire council area | Figure | Source |
|---|---|---|
| Homes with an EPC rated D to G | 63% | ONS, EPCs lodged to March 2025 |
| Median EPC energy score | 64 (band D) | ONS, EPCs lodged to March 2025 |
| Households on mains gas heating only | 54.3% | Census 2021, ONS |
| Electricity network operator | National Grid Electricity Distribution (South Wales) | NESO licence area boundaries |
These are published official statistics for the Carmarthenshire council area, which covers Llanelli, not Home Energy Quotes estimates. Sources checked 6 October 2026.
Is Llanelli a good place for conservatory roofs?
Llanelli receives an average of 1448 hours of sunshine per year — close to the UK average of 1,493 hours. Combined with Wales’s energy prices tracking the UK average, conservatory roofs installations here may offer good value (individual results will vary).
Llanelli has a population of 42,155, and the area falls within the Wales region. We recommend getting at least 3 quotes to compare prices.
Find Installers in Llanelli
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.
What to check before hiring an installer in Llanelli
- Qualifications — check the installer holds relevant qualifications and certifications for conservatory roofs before signing any contract
- Local references — ask for completed jobs in Llanelli or Carmarthenshire
- 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 Llanelli
How much do conservatory roofs cost in Llanelli?
How energy efficient are homes in Llanelli?
Is there a grant for conservatory roofs in Llanelli?
How long is the payback period in Llanelli?
Do I need planning permission in Llanelli?
How do I find a good installer in Llanelli?
Get quotes for your home in Llanelli
Up to three approved installers who cover Llanelli may contact you. Free, no obligation.
Llanelli on the map
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.