Sureserve Group (formerly Sureserve Group plc and Lakehouse plc)[2] is the UK’s leading provider of energy and compliance services to the social housing sector, providing services to homes and businesses across the UK.

[6] Between 2011 and 2015, Lakehouse acquired ten complementary businesses to expand geographically and provide broader services.

[7][11] In 2014 it acquired energy services provider Everwarm, who also install electric vehicle charging infrastructure and solar PV systems.

Allied was satisfied the system was maintained in accordance with the requirements and all evidence presented to date indicates that it performed as it was designed to do.

[33] In January 2019, as its ex-owners, Sureserve announced it had set aside £2.5m for possible claims on projects carried out by the new business and had written off the £500,000 sale price to zero "in light of the weak performance of the activities since.

[37] After five years at Sureserve, during which time he was credited with turning round the formerly struggling business, Bob Holt stepped down as chairman and CEO in March 2021.