Running out of heating oil at home: what to do and how to avoid it

Running out of heating oil can quickly disrupt daily life at home. Losing heating or hot water is uncomfortable at any time, but it can be especially stressful during the colder months. While forgetting to reorder is a common reason, there are several other factors that can lead to an empty tank.

Why heating oil runs out faster than expected

Many households are surprised by how quickly heating oil can be used, particularly during winter. Cold weather increases demand as boilers run more frequently to maintain indoor temperatures. Homes with older boilers or less effective insulation may use oil more quickly than expected.

In some cases, oil levels may drop suddenly due to theft, which can be difficult to spot without regular checks. A smart tank monitor can help with alerts on fuel theft.

What to do if you think you’ve run out of heating oil

If your heating or hot water stops working, it’s important to check whether the issue is actually an empty tank. Sometimes a mechanical fault or airlock can interrupt oil flow even when fuel remains.

If the tank is empty or very low, ordering heating oil as soon as possible is the best next step. Standard deliveries are usually made within 48 hours, with emergency delivery options available in some situations, depending on demand and weather conditions.

After a run-out, some heating systems may need to be bled to remove air before they will restart. While many modern boilers shut down safely when oil runs out, empty tanks can allow sediment to enter filters and pipework. In certain cases, professional assistance may be needed before the system can be used again.

How to stay warm while waiting for delivery

If a run-out happens during winter, keeping heat inside the home is key. Closing internal doors, sealing draughts, and ensuring windows are properly shut can help retain warmth. If available, temporary heat sources such as electric heaters or heated blankets may help, particularly for elderly or vulnerable household members.

If you are aged 75 or over, vulnerable, or live with someone who meets one of these criteria, you may be eligible for our Cold Weather Priority Programme. You can find out more and how to sign up here.

How to avoid running out of heating oil

Preventing a run-out is usually simpler and less stressful than dealing with one. Regularly checking your tank level using a gauge or dipstick helps you spot when it’s time to reorder, especially during colder periods when usage increases. Ordering oil in advance can help avoid emergency deliveries and give greater peace of mind. Understanding your typical usage across the year also makes it easier to plan ahead.

Tank telemetry offers additional reassurance by monitoring oil levels automatically and helping ensure deliveries are arranged before fuel runs too low. Customers who sign up to a budget payment plan also receive free Smart Tank equipment and professional installation worth over £200, helping spread heating oil costs more evenly across the year.

Support when you need it

At OilMaxx, we aim to help households avoid unnecessary disruption by offering practical advice, reliable deliveries, and options designed to reduce the risk of running out.

If you’d like help planning your heating oil deliveries or learning more about monitoring and payment options, our team is always happy to help.

Give us a call at 03302 320 101 or visit our website