One of the most effective ways to reduce your heating oil costs is also one of the most overlooked: buying together with your neighbours. Community oil buying groups are common in rural Ireland and parts of Northern Ireland, but far less established in mainland Britain: which means the savings opportunity is largely untapped.
Suppliers price heating oil on a sliding scale: larger orders cost less per litre. A single household ordering 1,000L might pay 110p/L. Ten households collectively ordering 10,000L from the same supplier, delivered on a single run, could pay 100 to 104p/L: a saving of £60 to £100 per household on a single order.
The principle is simple. Heating oil suppliers charge less per litre for larger orders, both because of the reduced logistics cost of a single large delivery and because of their desire to secure volume. A group of households that agrees to order together, at the same time, from the same supplier, can access pricing that individual households cannot.
Most group buying works in one of two ways:
Here is how the volume discount typically works in practice:
| Order volume | Typical price per litre | Saving vs 500L order |
|---|---|---|
| 500 litres | 113p/L | — |
| 1,000 litres | 110p/L | £15 per 500L |
| 2,500 litres | 107p/L | £30 per 500L |
| 5,000 litres | 104p/L | £45 per 500L |
| 10,000+ litres | 100–102p/L | £55–65 per 500L |
Indicative prices. Actual discounts vary by supplier and region.
Beyond the per-litre price, group buying also gives you negotiating leverage. A coordinator placing a 10,000-litre order can often negotiate additional terms: priority delivery slots, a guaranteed price window, or waived minimum order fees: that individual buyers cannot access.
Start by asking neighbours at a parish council meeting, village hall event, or via a local Facebook group. You need a minimum of around five to eight households to see meaningful volume discounts. Aim for ten to twenty for the best pricing.
Someone needs to take on the coordination role. This means contacting suppliers, communicating the price and deadline to members, and confirming delivery addresses. It is not a large time commitment: perhaps two to three hours per order: but it requires someone organised who is happy to be the point of contact.
The simplest approach is a WhatsApp group or email list. When the coordinator decides to place an order (based on price, season, or members' requests), they ask everyone to confirm their required volume and delivery address. The coordinator contacts suppliers with the combined volume and gets quotes. Members then either pay the supplier directly or pay the coordinator who pays in full.
Keep it simple to start. Complicated formal structures are not necessary and often put people off.
Contact at least three suppliers with the combined volume and postcode area. Tell them you are coordinating a community order with multiple delivery addresses on the same route. Most suppliers will engage positively with this, it reduces their logistics cost per litre and guarantees volume.
Once you have agreed a price, confirm delivery dates and individual volumes with each member. Make sure every member has enough tank capacity to take their planned order.
In Northern Ireland, community oil buying is well established. Parish groups, GAA clubs, and community associations run formal schemes that have been operating for years. The savings are significant and participation is high in rural areas. County Fermanagh and County Tyrone have some of the best-organised schemes in the UK.
In Wales, particularly in mid-Wales and Pembrokeshire, oil clubs have been growing steadily through local community networks. Some Welsh county councils have provided initial support for setting up schemes.
In England, the model is less well established but is growing. Rural community groups in Devon, Cornwall, Norfolk, and the Shropshire/Welsh border area have some active schemes. The Countryside Alliance and some rural community development organisations have published guidance on setting up groups.
Use PriceTank to benchmark the price your buying group is being offered.