Central heating and hot water

Keep your home cosy and warm all year round by moving to Calor gas. Not only will you enjoy easy to control gas central heating, but you can also rely on instant hot water, whenever you need it.

Save energy, save money

A high efficiency boiler and zoned control system can:

  • Improve your home energy efficiency by up to 30%
  • Improve your home's Building Energy Rating (BER) or Energy Performance Certificate (EPC).

Do more with Calor Gas

With a Calor bulk tank you can enjoy all the benefits of gas from one supply; cosy central heating, instant hot water, controllable cooking, a real flame fire and efficient tumble drying. You can also enjoy seamless service, with our Automatic Top Up, Easipay Payment Plans, Paperless Billing, and much more.

The cylinder you know, bigger and better

Everyone is familiar with Calor's yellow gas cylinders. Think of our bulk tank for homes as a bigger cylinder, similar in size to an oil tank, with more complex technology, piped to a gas boiler in your home. This tank can bring you all the benefits of Calor gas off the natural gas grid, without the headaches of oil.

Moving to Calor Gas is simple, we'll take care of everything.

No hassle installation

We organise the installation for you, simply switching out your oil tank and boiler for a new Calor bulk tank and high efficiency gas boiler.

Learn more by visiting our help & support section

Qualified Installers

Our panel of qualified installers ensure there is minimal disruption and installations can be completed in just one day*.

*Subject to site survey

Switch Now

  • Switch to Calor now and get a free boiler*
  • 12 month price freeze

Learn more about switching to Calor