Worcester Bosch Junior

Worcester Bosch Junior services from Boiler Aid

The Worcester Bosch Junior boilers are proven models from Worcester’s most popular range of combination boilers. Unlike models of combi boiler offered by some other manufacturers, the Junior is suited to the water compositions typically found in the UK. With each new version of the Worcester Junior the boiler has been improved and refined.

Service and Repair

As Worcester approved specialists we have loads of experience with all versions of the Junior boiler. Regular servicing is important for all combi boilers, having an annual service for your Worcester Junior will help prolong its life and maintain its reliability. If you are not sure of the age of your existing boiler we can run through some checks with you to help determine which generation of Junior you currently have.

If your Junior boiler does need to be repaired unlike most boiler repair companies, we do carry a wide range of parts for the Junior models with us on the van.


If you want to have the latest version of the Worcester Greenstar Junior boiler installed (which now includes a control for adjusting the temperature of the hot water) then we can arrange for an experienced engineer to survey your existing installation and provide a full written quote. The Junior is one of the most proven models of combi available from any manufacturer.