questionText: To ask the Secretary of State for Energy Security and Net Zero, with reference to his Department's press release entitled Greater protections to restore families' trust in home upgrades, published on 17 June 2026, what estimate he has made of the number of households affected by defective installations under previous government-supported retrofit schemes.
answerText: The Government does not hold a single definitive estimate of the total number of households affected across all previous retrofit schemes. We are committed to reforming the consumer protection system to support the delivery of the Warm Homes Plan. We are ...
heading: Energy: Housing