The Boiler Upgrade Scheme (BUS)

The Boiler Upgrade Scheme (BUS) supports the decarbonisation of homes and small non-domestic buildings in England and Wales.

The scheme provides upfront capital grants of up to £7,500 to encourage property owners to replace existing fossil fuel heating with more efficient, low carbon heating systems including heat pumps and biomass boilers.

  • Opening date: 23 May 2022, 12:01am (Midnight)
  • Closing date: 31 March 2028, 11:59pm (Midnight)

Who is eligible for the scheme ?

  • Your property must be a home or small non-domestic building in England or Wales. The maximum installation capacity of 45 kWth covers the vast majority of these properties. The overall system capacity for any shared ground loop system must not exceed 300 kWth. 
  • Your property must have a valid energy performance certificate.
  • Where a low carbon heating system has been commissioned prior to an installer submitting a voucher application, installers must ensure that the voucher application has been or will be, properly made within 120 days of the commissioning date stated on the MCS certificate.
  • Biomass boilers are only eligible in properties that are both in a rural location and not connected to the gas grid. Heat pumps do not have either of these restrictions.
  • You must be fully replacing an existing fossil fuel system such as an oil or gas boiler, or an electric heating system such as storage or panel heaters. Funding will not be available for the replacement of existing low carbon heat systems.
  • The installation cannot be funded by more than one source of public funds and you cannot apply if you have already been given government funding or support for a heat pump or biomass boiler.
  • You can still apply if you’ve received separate funding for energy efficiency upgrades such as insulation, doors or windows.
  • New-build homes and social housing are not eligible for the Boiler Upgrade Scheme, although self-build properties are eligible.

To comply with the rules within the scheme the installer of your renewable technology must be MCS registered, if they are not you will not be eligible for the £7,500.00 Government grant.

  • What is MCS ? The Microgeneration Certification Scheme (MCS) certifies, quality assures and provides consumer protection for microgeneration installations and installers. These consist of small scale renewable technologies that produce electricity or heat such as solar PV, biomass, wind, heat pumps and heat products.
  • The sole purpose of the MCS scheme is to cover areas such as the design, supply, installation, working principles, commissioning and handover of the microgeneration renewable technologies.
  • We have been installing heat pumps for around 15 years and have gained a lot of on site experience. To become MCS registered we have to sit regular training courses on energy efficiency, ground source heat pumps and Air source heat pumps, this is to ensure the Installation meets the high standards of the scheme.

Contact us on 07506 189592 to arrange an appointment or for a FREE quotation.

Get a quote