Heating oil in Gwynedd today
UK figures are PriceTank's current national market benchmarks. Local figures use resolved supplier evidence from PriceTank reference locations and are not guaranteed quotes for every postcode. How our prices work →
The Gwynedd heating oil market
Gwynedd has one of the highest proportions of oil-heated homes in Wales, reflecting its mountainous terrain and almost complete absence of mains gas outside Bangor and a handful of coastal towns. Snowdonia National Park, the Llyn Peninsula, and the agricultural uplands of southern Gwynedd are almost entirely reliant on oil heating. The limited number of suppliers serving North West Wales and the challenging terrain in some areas can result in prices above the national average, particularly for remote Snowdonia properties.
The Snowdonia valleys around Blaenau Ffestiniog, Dolgellau, and Harlech, the Llyn Peninsula around Pwllheli and Abersoch, and the rural parishes of southern Gwynedd around Tywyn and Aberdyfi have the highest concentrations of oil-heated properties. The island of Bardsey and the more remote Llyn Peninsula properties face the most limited supply options. Welsh-language service is available from T.R. Jones & Sons and Oil4Wales.
Suppliers delivering in Gwynedd
The following suppliers cover Gwynedd. Click through for a confirmed quote at your specific postcode and volume.
Not finding what you need? View the full supplier directory or suggest a supplier covering your area.
We'll email you when kerosene hits your target price. Free, no spam, cancel any time.
How much heating oil do homes in Gwynedd use?
A typical oil-heated home in Gwynedd uses between 1,500 and 2,500 litres per year depending on property size, insulation, and how warm the household keeps it. Larger detached and older properties use more; well-insulated modern homes less.
The most cost-effective approach is to order a full tank in summer (July or August historically offer the lowest prices) and avoid emergency winter top-ups when prices and demand peak simultaneously. See our guide to the best time to buy heating oil for the full seasonal breakdown.
Postcode areas covered
The following postcode areas fall within Gwynedd: LL. Suppliers may also cover adjacent postcode areas. Always confirm delivery to your specific postcode when requesting a quote.
Related regions
Compare heating oil prices in neighbouring areas: Conwy, Ceredigion, Powys.
Or view all UK regions and counties.