About Nest

Nest is a Welsh Government funded programme managed by British Gas. Energy Saving Trust is a material subcontractor of British Gas.

British Gas

British Gas is a British-owned company. As part of the Centrica Group, they provide gas, electricity and home repair services to millions of customers in Scotland, Wales and England.

Energy Saving Trust

The Energy Saving Trust is the UK's leading impartial organisation helping people save energy and reduce carbon emissions. They do this by providing expert insight and knowledge about energy saving, supporting people to take action, helping local authorities and communities to save energy and providing quality assurance for goods, services and installers.


Welsh Government - Cold calls warning

We have been made aware of a Swansea-based company who are currently cold-calling members of the public and claiming to be working in partnership with the Welsh Government Warm Homes’ Nest scheme. This company is offering energy efficiency improvements and asking for an up-front fee.

Our Welsh Government schemes, Nest and Arbed, do not cold call or require any up front payment from the home owner.  We have contacted the relevant agencies in order to begin procedures to stop this company using the Nest scheme name fraudulently.

If you would like free energy advice or to check if you are eligible for a package of free Nest home energy improvements – call Freephone 0808 808 22 44.