About Us

Nest is a Welsh Assembly 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.