What is a Worcester Accredited Installer?

Worcester Accredited Installers (WAI's) are accredited to install Worcester boilers, solar water heating, heat pumps and underfloor heating to the highest standard.

Our fully trained engineers specialise in Worcester installations and can offer exclusive benefits to homeowners.


  • Free, no-obligation quotes

  • Extended guarantees up to 10 years exclusive*

  • Friendly help and advice for your specific needs

  • New installations, servicing and repair work

  • Peace of mind with Gas Safe registration. 

Heatwave heating and plumbing is a Worcester Bosch Accredited installer
Heatwave heating and plumbing is a Worcester Bosch Accredited Installer and can offer up to 10 year extended guarantees

Extended Guarantees

The standard Worcester product guarantee period is usually 2 years. Many of the accredited installers can offer longer guarantee periods ranging from 3 to 10 years depending on the type of boiler and parts used.

Worcester also run national guarantee promotions, so please check the Worcester website or ask your installer for up-to-date offers and product information.

Jack Allen of Heatwave heating and plumbing

Why do I need a Heating & Hot Water installer?

Due to the complexity of modern heating systems, installation, service or repair work should only be undertaken by a qualified heating engineer.

This is why most manufacturers of heating and hot water appliances such as boilers are only supplied through trade merchants.