Why choose W. Williams Boilers & Heating?

  • Highest quality installations
  • Worcester Diamond Accredited engineers
  • 10 year guarantees on all boilers
  • Fast and reliable service
  • Flexible payment plans up to 10 years
  • Knowledgeable and friendly engineers

10 year guarantees on all boilers

At W. Williams Boilers & Heating we are committed to supplying our clients with the very best.

That is why with every Worcester Bosch boiler installed by our trusted and proven engineers, we provide a 10 year guarantee for long-term piece of mind.

Worcester Diamond Accredited

Worcester Bosch Accredited Installers (WAIs) are accredited to install Worcester Bosch boilers to the highest standards.

Worcester Bosch quote "We want to provide homeowners with peace of mind when they are upgrading their home heating system. We invite heating engineers who we deem as reputable, quality-conscious and representing value for money to join our Worcester Accredited Installer scheme.

The installers must have relevant Gas Safe approval to be a Worcester Accredited Installer.

We check the installers’ Gas Safe, accreditation on a regular basis."

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