Many home insurance policies do not include repairs or incidents involving your heating oil tank as part of their standard protection. However, most insurers do provide cover for specific risks, such as loss of fuel through theft, oil spills, and the environmental clean-up of your property and any neighbouring land if a leak occurs.
A spill of diesel or kerosene from an oil tank can be dangerous for local water supplies, human health, wildlife, and the wider environment — which is why understanding your level of protection is essential.
If your home also relies on a gas boiler, central heating system, or boiler and central heating package, remember that these systems normally require separate boiler cover, boiler insurance, or a dedicated boiler service plan. Standard home insurance rarely includes repairs to gas appliances or annual boiler servicing unless the cover includes it specifically.
Oil tanks can leak for several reasons. The most common causes include:
Metal tanks are prone to corrosion over time, while plastic tanks may split due to weather exposure, poor installation, or manufacturing defects.
Components such as sight gauges, vents, or valves can become cracked or damaged, leading to leaks.
Flexible hoses and other parts of the system linking the tank to your heating appliance may degrade and fail.
Whether you use an oil burner or pair your system with a gas boiler for hot water, regular checks help prevent costly issues.
View our home heating oil page.
Anyone who stores, fills, uses, transports, or manufactures hazardous substances has a legal responsibility to ensure those substances are properly contained. That includes:
If you own or occupy a property with a domestic oil tank, it’s strongly advised that you have adequate home insurance to cover the full assessment and clean-up process following a spill. Contact your insurer as soon as possible to confirm whether your oil tank is covered.
View our previous article on camouflaging your oil tank.
Although not directly related to your oil tank, many homeowners also ask about protection for their heating system. Standard home insurance policies usually exclude:
If you rely on a gas boiler, you should ensure your system is inspected by a Gas Safe registered engineer. Many boiler cover plans include an annual service as part of the package to keep your system running efficiently and safely.
For trusted information on gas safety:
Not always. Many standard policies exclude heating oil tanks unless you’ve opted for additional cover. Always check your policy wording.
Most comprehensive policies cover environmental clean-up, but only if the spill was accidental. Neglect or poor maintenance may reduce your protection.
Typically no. Boiler cover focuses on your gas boiler or central heating system, not the oil tank supplying your system.
Yes. Whether you use oil or gas, annual boiler servicing ensures safe and efficient operation. For gas systems, this must be done by a Gas Safe registered engineer.
If your home relies heavily on your boiler and central heating, an insurance plan can reduce unexpected repair costs — especially if the cover includes parts, labour, and an annual service.
Turn off your system, avoid contact with the oil, and contact your insurer immediately. They will advise on containment, clean-up, and next steps.
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