Boiler parts and spares

Boilers: Boiler parts and spares

  • Typical boiler parts and spares explained
  • We ask a boiler engineer to price up common boiler spare parts and repairs
  • Is it better to repair or replace your old boiler?
  • Vailliant, Baxi and Ideal gas and combi boiler spares covered in detail

What's in this guide

Boiler spares

Which? takes a look at boiler spare parts for gas and combi boilers, along with typical prices and installation costs.

Ideal boiler parts

Ideal boiler parts and spares: what to do when your Ideal boiler breaks down.

Baxi spares

We take a closer look at spares, parts and repairs for Baxi boilers.

Vaillant parts

Got a faulty Vaillant boiler? We've got boiler parts and spares information.