CMA Investigates Heating Oil Price Concerns Amid Rising Wholesale Costs
The UK Competition and Markets Authority is investigating reports of unfair practices by heating oil retailers as wholesale prices surge due to global conflicts.
11.03.2026 | UK competition authority
The UK Competition and Markets Authority (CMA) is currently examining concerns regarding the pricing practices of heating oil retailers, particularly in light of rising wholesale costs driven by the ongoing conflict in the Middle East. This situation affects approximately 1.5 million homes in the UK, especially in rural areas and Northern Ireland, where heating oil is a primary fuel source.
While the CMA acknowledges that many retailers are acting responsibly, it has received troubling reports from consumers about their experiences with heating oil suppliers. The authority plans to engage with these suppliers and intermediaries to gather evidence and assess whether there are any violations of consumer protection laws.
Initial complaints have highlighted two significant issues: the cancellation of existing heating oil orders followed by new quotes at much higher prices, and price hikes for automated deliveries triggered by low fuel levels in tanks. The CMA is taking these reports seriously and is moving swiftly to investigate further.
Sarah Cardell, Chief Executive of the CMA, emphasized the importance of fair pricing, stating that while some price increases are expected due to genuine cost pressures, sudden and unjustified hikes are concerning. The CMA is reaching out to various firms to collect more information about their pricing practices.
At this stage, the CMA's review is preliminary, and it is important to note that no assumptions should be made regarding potential breaches of consumer protection law. The outcome of the investigation will depend on the evidence collected, which could lead to no further action or potential enforcement if violations are found.
