Gas Boiler Service Swansea call - 01443 828100

Gas Heating Services South Wales Contact Us Now !

Areas we cover for gas appliance service:

Bargoed | Cardiff | Newport | | Caerphilly | Swansea

Central Heating Boiler Servicing

Fixed price boiler servicing:

We carry out Boiler Servicing to all major boiler manufacturers. Prompt, reliable service at all times.
All boilers need to be serviced every 12 months to make sure they run efficiently and to ensure they are not using too much gas.

Also, most manufacturers insist that their boilers are serviced in line with their guidelines to validate their warranties. In addition, many insurance companies make servicing a required part of their terms and conditions.

So it makes good financial sense to have your boiler serviced regularly.

Below are the Boiler manufacturers we service and repair South Wales.

Note: There are usually multiple model types for each manufacturer, and we cannot list them all here. These prices are typical costs.

Please contact us for more information and a no-obligation quote.

Boiler Servicing Price

Main boiler servicing from



What is included in our Boiler Service?

At CLI we just don’t stick a probe in a flue...

We do the following:

  1. Clean the combustion chamber to stop CARBON MONOXIDE
  2. Check burner pressures, so boiler not burning too much gas
  3. Check working pressure, to ensure boiler output at optimum
  4. Check hot water,heating thermostats, so the gas bills are lower
  5. Check fuse rating in isolation switch to prevent electrical damage
  6. Check your expansion vessel, to prevent system losing pressure
  7. So you don't have to constantly fill system, which leads to corrosion
  8. We check for gas leaks, to ensure the installation is safe
  9. Gas rate appliance ensures that it is using CORRECT amount gas
  10. If you have NOT had your boiler serviced for years
  11. You could be paying your gas suppler TOO MUCH!

Call us now 0845 165 1914 or 01443 828 100 Contact Us Now !