The best heating oil prices for residents of Llanarthney and Carmarthenshire. Updated for February 2026.
Cheapest Price Seen In Your Area
Regional Average
58.8p/litre
Based on 500+ quotes across Carmarthenshire today
Secure your home's warmth for less. We help Llanarthney residents find affordable, reliable heating oil deliveries from the best suppliers operating throughout Carmarthenshire.
Local Market Insight: Local weather patterns in Carmarthenshire can influence delivery schedules. Residents in Llanarthney should plan ahead during cold snaps, as increased demand can slightly extend lead times for standard delivery.
Price Variation
16.6p diff. between suppliers
Potential Savings
By comparing 2207 local quotes
Demand Index
Active quotes in Carmarthenshire
The average price for heating oil in Llanarthney is currently 58.8p/L, but the cheapest price we've seen available is 53.9p/L. This means you could save up to 8% by choosing the right supplier.
Comparing prices could save you 4.9p per litre.
That's a saving of £24.65 on a 500L order, or £49.30 on 1000 litres.
And 228 more nearby...
Our suppliers deliver to all addresses in Llanarthney and surrounding postcodes.