Energy surveys and assessments
Surveys of your buildings’ energy performance to identify where consumption and emissions can be reduced, prioritised by return.

Thornton FM · Service division 06
Energy surveys, heating and lighting upgrades and renewable installations to cut carbon across your estate.
Discuss your requirementsReducing a building’s emissions starts with understanding it. Thornton FM delivers practical decarbonisation works — energy surveys, heating and lighting upgrades, fabric improvements and renewable installations — alongside the maintenance programmes that keep them performing. It is the delivery side of the commitments set out in our net zero plan.
Surveys of your buildings’ energy performance to identify where consumption and emissions can be reduced, prioritised by return.
Replacement and upgrade works for heating, ventilation and cooling plant, including low-carbon systems where they suit your buildings.
Lighting replacements with sensible controls that cut energy use and maintenance demand across your estate.
Insulation, sealing and fabric repair works that reduce energy waste and improve comfort for the people using your buildings.
Solar PV and renewable installations for buildings and estates where they are practical and viable.
Records of the works we deliver that feed into your own carbon reporting, evidencing what was done and when.
“The energy surveys identified measures we had overlooked for years, and the upgrades were delivered around our operations with everything clearly reported.”
Decarbonisation