Leading Brands

Major Boiler Brands We Install

We work with all leading manufacturers, including:

  • Worcester Bosch – up to 12-year warranties on selected models
  • Vaillant – typically 5–10 year warranties, extendable on premium systems
  • Viessmann – up to 10–12 year warranties depending on model and installation
  • Ideal Boilers – typically 5–12 year warranties depending on range
  • Baxi – usually 5–10 year warranties on selected boilers
  • Glow-worm – typically 5–10 year warranties
  • Alpha Heating Innovation – up to 10-year warranties on selected models
  • Navien – strong warranties, often 7–12 years on high-efficiency units
  • Ariston – typically 2–8 year warranties depending on product range

Typical Boiler Warranty Information (UK Guide)

Boiler warranties vary depending on:

  • Boiler model and range
  • Whether it is installed by a manufacturer-accredited installer
  • Annual servicing requirements
  • System water quality (e.g. filters/magnetic system protection)
  • Registration within required timeframes (usually 30–60 days)

Common Warranty Types:

  • Standard warranty: 2–5 years (entry-level models)
  • Extended warranty: 7–10 years (mid to high-range boilers)
  • Premium warranty: up to 12 years (top-tier models with accredited installation)

Important Note for Customers

Extended warranties are often only available when:

  • Installed by a Gas Safe registered engineer
  • Installed by a manufacturer-approved installer (where required)
  • A system filter and correct protection measures are fitted
  • The boiler is registered with the manufacturer after installation