What does a Vaillant boiler installation cost? | Checkatrade
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What does a Vaillant boiler installation cost?

  • The average cost for a combi boiler, plus installation, is about .
  • For a condensing boiler, it is about £1,750 + VAT.
  • For a gas system boiler, it is about £2,250.00.

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.

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