Boiler Calculator


Provide us with a few simple details about your property and discover the ideal boiler for you.


Enter your postcode below to get started.



Select Your Property Type

  • Flat

    Flat
  • Terraced

    Terraced
  • Semi-detached

    Semi-detached
  • Bungalow

    Bungalow
  • Detached

    Detached

Select your property age using the slider below.

Pre 1950

Flat
Next

Property Details

Flat
Baths & Showers

How many baths and non-electric showers are in the property which can be used at the same time?


Baths Add bath 0 Remove bath Showers Add shower 0 Remove shower
  1. Bedrooms

    How many bedrooms does your property have?

  2.  
  3. Occupants

    How many people usually occupy your home?

Next

Current Boiler Type

Combi Boiler

Combi Boiler

Combi boilers are the most popular types of boilers in the UK, now found in around 70% of homes... more info

Select

Combi Boiler

Your hot water requirements appear to be too large for a combination boiler.

You should consider a separate boiler and cylinder.

System Boiler

System Boiler

The system boiler sometimes known as a “sealed system” provides central heating, and hot water via a storage cylinder... more info

Select

Heat only Boiler

Open Vented Boiler

Regular boilers (sometimes known as open vent) provide central heating, and hot water via a boiler and a storage cylinder... more info

Select

Which type of boiler do you currently have?

Results

We've calculated the best match for you...

Now that you know which boiler is best suited for your home, we recommend you get 3 separate quotes from Glow-worm’s recommended installers. By clicking this button we’ll list your local installers and you can submit a request direct to the 3 installers you select.