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Boiler guides

Impartial, money-saving help for all UK gas households

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Guides in this section

Make this boiler my last

Why buying “one more boiler” rarely saves money and locks you into gas for longer.

When to repair or replace

A simple guide to when repairing your boiler is the smarter, cheaper choice.

How long should my boiler last?

Why boilers last longer than you think and how to avoid early replacement.

Cut bills without replacing your boiler

Quick efficiency wins to save money with the boiler you already have.

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See what saves you the most

Get your free Warmur Report & Readiness Score. We analyse thousands of combinations to identify your most cost-effective mix of heat pump, solar, battery and tariffs.

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Bills saving
£652
Carbon cutting
86%
They’re heat pump ready
HIGH
72