Compare heating oil prices from suppliers delivering to Castledawson and across County Londonderry. Updated July 2026.
Cheapest Price Seen In Your Area
Regional Average
89.2p/litre
Based on 500+ quotes across County Londonderry today
Looking for the best heating oil prices in Castledawson? You're in the right place. We compare quotes from multiple trusted suppliers who cover the County Londonderry area to ensure you never overpay for your fuel.
Local Market Insight: Northern Ireland has the highest proportion of oil-heated homes in the UK, with around 61% of households reporting oil central heating as their primary heating method. This creates fierce competition among suppliers in Castledawson and across County Londonderry, so a live BT-postcode quote is more useful than relying on a broad UK average.
Price Variation
17.8p range across recent PE postcode-area quotes
Potential Savings
vs average across recent PE postcode-area quotes
500L Heating Oil Estimate
At the best recent PE postcode-area rate
Based on recent PE postcode-area quotes
Best price today
£432
86.3p per litre
Area average
£446
89.2p per litre
Ordering 1,000 litres costs approximately £863–£892 at current rates and often carries a lower per-litre price. Prices change daily.
Domestic heating oil — also known as kerosene or 28-second oil — is the standard fuel for oil-fired boilers in Castledawson. All prices above include 5% VAT.
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