Make the
clever choice.

Switch from oil for clever auto top-ups to heat your off-grid home.

Switching from oil

If you currently use oil for your central heating system you should consider switching to us; we have the closest off-grid alternative to natural gas. We offer a cleaner, efficient and modern alternative to heating your home. Switching from oil to LPG gas is easier than you think, and in just a few simple steps you could be enjoying the benefits of mains gas, off the grid.

Why switch to LPG gas?

Save money

Our reliable, highly-rated LPG service may cost less than you think - get a personalised LPG quote now to see how little LPG could cost you. Simply follow the three simple steps on our online quote tool.

Get an instant LPG quote

Storage options

There’s a range of ways that you can store your LPG; from an underground tank that allows you to maximise your garden space, an above-ground tank, or cylinders. We’ll maintain your Calor gas storage tank and it’s fittings, meaning less for you to worry about.

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Our automatic top-up technology means you can finally forget about checking oil levels! Our system monitors when your fuel gets low, and automatically schedules a delivery when you need one. Our national network of depots and the biggest LPG tanker fleet means we're able ensure a reliable fuel source.

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Switching is easy

Our fuel switching process is simple, ensuring as little disruption as possible. If you're switching from oil, there is usually no need to replace your radiators and internal pipework.

Oil vs BioLPG

A greener fuel

Our exclusive BioLPG means you now have the ability to go even greener.

Made from a mix of renewable and sustainably sourced materials, BioLPG is available on our green energy price plan.

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Sounds good doesn't it!

Well, here are more reasons to make the switch:
  • Fuel theft
    Fuel theft from a gas tank is virtually impossible, giving you peace of mind

  • Cleaner & greener
    LPG has the lowest carbon emissions, emitting around 20% less CO2 per kWh than oil

  • Easy account management
    From easy payment plans and managing your account online, it's easy for you to enjoy rural living

  • Efficient boilers
    A-rated LPG boilers are cheaper to buy than oil boilers and are highly efficient

  • Local support and advice
    With 50 nationwide customer operations centers, you can be sure to find local Calor support near you

  • Cook on gas
    LPG provides an instant and controllable flame so it's just like cooking on mains gas

Hello, how can we help you?

You've now seen the many benefits to switching to us but you may have many questions regarding, so we're here to help in a number of various ways:

0800 626 626

Call us, we'd love to talk through any questions you may have. (Mon - Fri 08.30 - 17.00)

Quote me

Get your quote! Get your personalised LPG price online now - it only takes 90 seconds. (Any time, any day)

Call me

We'll call you back! Our Home Energy team will look to call you back at a time that suits you. (Mon - Fri 08.30 - 17.00)

Chat now

Ask a question. Chat live with us online now. (Mon - Fri 08.30 - 17.00)



What payment options do you offer?

There are several ways you can pay for your gas: Direct Debit, credit or debit card, cheque or bank transfer. You could even pay over the phone or spread the cost of your bill evenly throughout the year using a fixed monthly Direct Debit.

Can I view statements/invoices online?

Manage all aspects of your Calor account online with one click of the mouse.

How much will it cost to survey my home for an LPG tank install?

We offer a free, no obligation survey; simply get in touch and we'll arrange a home visit to discus your requirements.

What is LPG?

LPG is a gas that exists in a liquefied form - called Liquefied Petroleum Gas (LPG). There are several varieties of LPG, and in the case of home heating it is provided as Propane. Learn more about LPG.

What countries does Calor supply LPG for home heating?

We are LPG suppliers to Great Britain (GB); including England, Scotland, and Wales.

Terms & Sources

Terms & Sources

Terms and Conditions of Calor Gas Limited’s “Free Above-Ground LPG Tank Installation” Offer (the “Offer”).

Terms and Conditions of Calor Gas Limited’s “Free Above-Ground LPG Tank Installation” Offer (the “Offer”).

1.The promoter of the Offer is Calor Gas Limited (Registered Company No. 00303703) whose registered office is at Athena House, Athena Drive, Tachbrook Park, Warwick CV34 6RL (the “Promoter”).

2.The Offer is available to any customer switching their domestic energy supply to Calor Liquefied Petroleum Gas (“LPG”) from electricity, oil or solid fuel (the “Customer”) as their primary fuel and entering into a two-year Calor Domestic Bulk Customer Supply Agreement (the “Agreement”.

3.No Customer shall be entitled to take up the Offer more than once.

4.Under the terms of the Offer, any Customer who enters into an Agreement will either receive:

a)the installation at no cost to the Customer of an above ground bulk LPG tank on a Calor pre-fabricated base with a capacity of up to 2,000 litres, including associated pipework up to 20 metres in length, but the Customer will be responsible for paying quarterly standing charges in respect of the tank as set out in the Agreement; or

b) the installation of an underground bulk LPG tank with a capacity of up to 2,000 litres, including associated pipework up to 20 metres in length. The standard tank installation cost to the Customer shall be £1,500, and Calor shall confirm the actual total sum payable prior to the Agreement being entered into. The Customer will also be responsible for paying quarterly standing charges in respect of the tank as set out in the Agreement

5.Any Customer entering into an Agreement will be charged either:

a) a fixed price per litre of LPG throughout the first 12 months of the Agreement, which shall be indicated within the Agreement; or

b)LPG at the price per litre applicable at the time it is delivered, in which case, in the event of a price rise at any time exceeding the rate of 3.5 pence per litre in any three-month period during the Agreement, the customer shall have the right to terminate the Agreement within 30 days of being notified of the price increase by providing 42 days’ written notice to Calor.

6.No cash alternative to the Offer is available, and the Promoter reserves the right to withdraw the Offer at any time.

7.The Offer is not open to employees of the Promoter or anyone who, in the reasonable opinion of the Promoter, is connected with the organisation of the Offer.

8.The Offer is only available to residents of mainland Great Britain aged 18 or over.

9.The Promoter reserves the right to amend these terms and conditions at any time without notice if, in the Promoter’s opinion, events or circumstances occur outside of its control. No correspondence will be entered into.

Terms and Conditions of Calor Gas Limited’s “Automatic Top-up Technology”.
  1. A telemetry unit will need to be installed by Calor, for the purpose of enabling Calor to remotely measure the quantity of LPG contained within the tank(s) and schedule deliveries accordingly.
  2. Subject to the telemetry unit being able to receive signal.
  3. Direct-debit payment plan required.

What is telemetry?

Our smart telemetry system monitors the levels of gas left in your tank or cylinders and automatically tells us when a top-up is needed.