Boiler replacement

Old boiler out, new high-efficiency unit in: including connection, balancing and disposal.

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Replacing a boiler costs, including the unit, usually € 1,800 to € 3,500. The price depends on the output, the brand and whether the placement and flue need adjusting.

That figure covers the unit (€ 1,200-2,200), the installation, the balancing and disposal of the old boiler. Gas-line work has been legally restricted to certified installers since 2023; affiliated companies meet that requirement.

Torn between repair and replacement, or between a high-efficiency boiler and a hybrid heat pump? Request multiple quotes; a good engineer honestly factors in the remaining life of your current boiler.

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