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Cheapest Heating Oil Prices in Caethle, Gwynedd

Enter your postcode to compare heating oil prices from suppliers delivering to Caethle, Gwynedd. Prices appear straight away, with no sign-up.

Heating oil in Caethle today: from 101.00p a litre for a 1,000 litre delivery (ex VAT) - about £1,061 including VAT - from suppliers covering the LL21, LL23 and LL33 areas of Gwynedd. The UK average today is 97.57p.

Prices checked 2 September 2026. We show what the supplier will actually charge, not an estimate.

Not all of Gwynedd is covered yet: no supplier currently delivers to LL35, LL36, LL37, LL38, LL39, LL40 and 17 more. Enter your full postcode above and you will see straight away either way.

Instant quote
Please enter your full UK postcode.
Enter between 500 and 40,000 litres.
How it works
  1. Enter your full postcode and how many litres you need.
  2. Compare the prices, cheapest first. Change the oil type or tanker size underneath if you need to.
  3. Order your cheapest option. The supplier contacts you to confirm delivery.
About Gwynedd postcodes

Gwynedd covers these postcode areas: LL21, LL23, LL33, LL35, LL36, LL37, LL38, LL39, LL40, LL41, LL42, LL43, LL44, LL45, LL46, LL47, LL48, LL49, LL51, LL52, LL53, LL54, LL55, LL56, LL57, SY20.

Those are area codes, not full postcodes. The quote box needs your whole postcode, like LL21 1AA.