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Worcester Bosch Combi Boiler Replacement, Bodmin

A like-for-like combi boiler replacement in a 3-bedroom semi in Bodmin. The existing 15-year-old boiler had become unreliable and expensive to repair. The new Worcester Bosch Greenstar 4000 comes with a 10-year warranty.

Location: Bodmin Property: 3-bedroom 1980s semi-detached Completed: February 2026
Worcester Bosch Combi Boiler Replacement, Bodmin

The Challenge

The existing boiler had a non-standard flue arrangement and the customer wanted to keep disruption to a minimum — the job had to be completed in a single day during winter.

Our Solution

We supplied and installed a Worcester Bosch Greenstar 4000 combi in a single day, retaining the existing flue with a new terminal and upgrading the system with a magnetic filter and inhibitor treatment. The new boiler is significantly more efficient than the outgoing unit.

The Outcome

The installation was completed in one day as promised. The customer has already reported lower gas bills and has the peace of mind of a 10-year manufacturer warranty backed by our Gas Safe registration.

System Installed

Worcester Bosch Greenstar 4000 30kW combi, Salus RT520 programmer, Fernox TF1 magnetic filter

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