What does a Vaillant boiler installation cost?

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• The average cost for a combi boiler, plus installation, is about .

• For a condensing boiler, it is about £1,500.

• For a gas system boiler, it isabout £1,500.

Vaillant is a brand supplying a range of boiler types, and depending on the type you want, the cost of installation and the new boiler cost can differ.

For a more specific quote, enter your postcode into the search box below and connect with a Checkatrade-approved contractor.

We recommend getting at least three quotes from local tradespeople, so you know you're getting the best deal.