Heating Oil Prices Across Carmarthenshire

Compare prices from suppliers covering all 238 towns in Carmarthenshire. Updated for March 2026.

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Heating Oil Prices in Carmarthenshire

Cheapest Price Seen In Your Area

110.0p/litre

Regional Average

125.8p/litre

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Based on 910+ quotes in your area today

Heating Oil Prices Compared — Carmarthenshire Overview

Reliable delivery, low prices. That's our promise to Carmarthenshire residents. Compare quotes from verified heating oil companies in Wales right now.

We monitor prices from suppliers covering Glanaman, Garnant, Capel Hendre, Ammanford, Llandovery, Carmarthen and over 232 other locations in Carmarthenshire to ensure you get the best deal.

The average price for heating oil in Carmarthenshire is currently 125.8p per litre, but the cheapest price available is 110.0p per litre. This means you could save up to 13% by choosing the right supplier.

Comparing prices could save you 15.8p per litre.

That's a saving of £79.00 on a 500L order, or £158.00 on 1000 litres.

OFTEC Registered Technicians in Carmarthenshire

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Frequently Asked Questions — Heating Oil in Carmarthenshire

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All 238 Towns in Carmarthenshire

Select a linked town below for detailed information on local suppliers and OFTEC registered technicians in your area. For any other location in Carmarthenshire, enter your postcode above to get instant heating oil quotes.

Aber BowlanAberaradAbercrychanAbergiarAbergorlechAbergwiliAbernantAlltwalisAmmanfordBabelBanc-y-fforddBancffosfelenBancyfelinBethlehemBetwsBlaen-y-coedBlaengwecheBlaenosBlaenwaunBrechfaBroadlayBroadoakBroadwayBron-y-GaerBrookBrynBrynammanBurry PortBwlch-clawddBwlchnewyddByneaCaeoCapel DewiCapel GwynCapel GwynfeCapel HendreCapel IsaacCapel IwanCarmarthenCarmelCarwayCefn-y-pantCefneithinCenarthCilgwynCilycwmCliffClynderwenCourt HenryCroesyceiliogCross HandsCrugybarCrwbinCwm-MorganCwmannCwmbachCwmduCwmduadCwmfelin BoethCwmfelin MynachCwmffrwdCwmisfaelCwmllyfriCwmpengraigCynghordyCynheidreCynwyl ElfedDafenDerwyddDinasDol-granDolgarregDrefachDryslwynDyfattyDyffryn CeidrychEdwinsfordEfailwenEsgairFelindreFelinfoelFelingwmuchafFerrysideFfairfachFfarmersFforestFfynnon-ddrainFive RoadsFour RoadsGarnantGarthyntyGellywenGlanamanGlanbranGlyntegGolden GroveGorllwynGorslasGwernogleGwyddgrugHalfwayHebronHendyHenllanHenllan AmgoedHeol-dduHermonHorebJohnstownKidwellyLaugharneLlanarthneyLlanboidyLlandawkeLlanddarogLlanddeusantLlanddowrorLlandefaelogLlandeiloLlandeilo AbercywynLlandoveryLlandreLlandybieLlandyryLlanegwadLlanelliLlanfalltegLlanfallteg WestLlanfihangel uwch-gwiliLlanfihangel-ar-ArthLlanfynyddLlangadogLlangainLlangathenLlangelerLlangendeirneLlangennechLlanglydwenLlangunnorLlangyninLlangynogLlanllawddogLlanllwchLlanllwniLlanmiloeLlannonLlanpumsaintLlansadurnenLlansadwrnLlansaintLlansawelLlanstephanLlanwinioLlanwrdaLlanybriLlanybydderLlanycrwysLlidiadnenogLlwyn-y-brainLlwynhendyLoginMaerdyMaesgwynneMaesybontMaesycrugiauManordeiloMarrosMeidrimMeinciauMerthyrMyddfaiNantgaredigNantycawsNew InnNewchurchPantyffynnonPembreyPen-y-bancPen-y-bontPen-y-garnPenboyrPencaderPencarregPendinePenrherberPenrhiwgochPensarnPentre GwenlaisPentre-cwrtPentre-ty-gwynPentrecagalPentrefelinPenygroesPlasPont AberPont-HenriPontammanPontantwnPontargothiPontarsaisPontwellyPontyatesPontyberemPorthyrhydPumsaintPwllPwll TrapRamRed RosesRhandirmwynRhosRhosmaenRhydargaeauRhydcymerauRhydywrachSalemSarnauSaronSt ClearsSt IshmaelSylenTalleyTalogTanerdyTir-y-dailTrapTre-vaughanTrelechTrelech a'r BetwsTrevaughanTrimsaranTumbleTwynllananTycroesWaun y ClynWaunclyndaWhitlandYstradffin