Contract award · 4 Sep 2025

NHS SBS DECARBONISATION OF ESTATES FRAMEWORK: Decarbonisation of Non-Domestic Public Buildings

NHS Shared Business Services Limited awarded a contract to Ameresco Limited, Etec Contract Services Ltd, FES Support Services Ltd for £24bn.

Fuel & energyEast of England

Value across 48 lots £24bn
WinnersAmeresco Limited SME, Etec Contract Services Ltd SME +34 more

Open competition

Open procedure: the contract was advertised and any supplier could submit a bid.

Key facts

Buyer
NHS Shared Business Services Limited · Public Sector Framework Provider
Value
£24,000,000,000 across 48 lots
Procedure
Open procedure
Sector
Fuel & energy · Steam, hot water and associated products (CPV 09320000)
Timeline
  1. Contract date4 Sep 2025
  2. Published9 Sep 2025Published 5 days after the contract date

Description

This Lot will comprise of a range of energy efficiency works and services to non-domestic / public buildings. This will include health, housing, local government, education, and wider public sector buildings. Taking a multi measure approach the scope includes, but is not limited to: • Fabric measures (includes facades, cladding systems, external wall insulation - EWI, cavity wall insulation - CWI, loft insulation - LI, services and ducts insulation). • Fenestration (includes windows, doors, and openings). • Ventilation, heating, and cooling. • Renewable technologies (includes air source heat pumps - ASHP, grounds source heat pumps - GSHP, solar thermal, solar photovoltaics - PV, and battery storage). • LED lighting (includes PIRs, light sensors, dimming, and trimming solutions). • Electrical heating systems, building management systems - BMS, and controls (includes heat networks, heat interface units, metering and monitoring where necessary). • Hydrogen ready combined heating and powe…

Lots in this award

LotSupplierValue
NHS SBS DECARBONISATION OF ESTATES FRAMEWORK: Decarbonisation of Non-Domestic Public BuildingsAmeresco Limited SME£500m
NHS SBS DECARBONISATION OF ESTATES FRAMEWORK: Decarbonisation of Non-Domestic Public BuildingsEtec Contract Services Ltd SME£500m
NHS SBS DECARBONISATION OF ESTATES FRAMEWORK: Decarbonisation of Non-Domestic Public BuildingsFES Support Services Ltd£500m
NHS SBS DECARBONISATION OF ESTATES FRAMEWORK: Decarbonisation of Non-Domestic Public BuildingsGRAHAM Asset Management Limited TA GRAHAM£500m
NHS SBS DECARBONISATION OF ESTATES FRAMEWORK: Decarbonisation of Non-Domestic Public BuildingsSynergize Ltd SME£500m
NHS SBS DECARBONISATION OF ESTATES FRAMEWORK: Decarbonisation of Non-Domestic Public BuildingsIrwin M and E Limited SME£500m
NHS SBS DECARBONISATION OF ESTATES FRAMEWORK: Decarbonisation of Non-Domestic Public BuildingsKier Construction Ltd£500m
NHS SBS DECARBONISATION OF ESTATES FRAMEWORK: Decarbonisation of Non-Domestic Public BuildingsLorne Stewart PLC£500m
NHS SBS DECARBONISATION OF ESTATES FRAMEWORK: Decarbonisation of Non-Domestic Public BuildingsMcAndrew Martin Limited SME£500m
NHS SBS DECARBONISATION OF ESTATES FRAMEWORK: Decarbonisation of Non-Domestic Public BuildingsMTX Contracts Ltd£500m
NHS SBS DECARBONISATION OF ESTATES FRAMEWORK: Decarbonisation of Non-Domestic Public BuildingsOpus Building Services Ltd SME£500m
NHS SBS DECARBONISATION OF ESTATES FRAMEWORK: Decarbonisation of Non-Domestic Public BuildingsAshe Construction Ltd SME£500m
NHS SBS DECARBONISATION OF ESTATES FRAMEWORK: Decarbonisation of Non-Domestic Public BuildingsR and M Williams Holdings Ltd SME£500m
NHS SBS DECARBONISATION OF ESTATES FRAMEWORK: Decarbonisation of Non-Domestic Public BuildingsRG Carter Cambridge Ltd SME£500m
NHS SBS DECARBONISATION OF ESTATES FRAMEWORK: Decarbonisation of Non-Domestic Public BuildingsSeddon Construction Limited£500m
NHS SBS DECARBONISATION OF ESTATES FRAMEWORK: Decarbonisation of Non-Domestic Public BuildingsSEE Services Limited SME£500m
NHS SBS DECARBONISATION OF ESTATES FRAMEWORK: Decarbonisation of Non-Domestic Public BuildingsSewell Construction Limited SME£500m
NHS SBS DECARBONISATION OF ESTATES FRAMEWORK: Decarbonisation of Non-Domestic Public BuildingsSpeller Metcalfe Malvern Ltd£500m
NHS SBS DECARBONISATION OF ESTATES FRAMEWORK: Decarbonisation of Non-Domestic Public BuildingsStepnell Limited£500m
NHS SBS DECARBONISATION OF ESTATES FRAMEWORK: Decarbonisation of Non-Domestic Public BuildingsVeolia Energy and Utility Services UK Limited£500m
NHS SBS DECARBONISATION OF ESTATES FRAMEWORK: Decarbonisation of Non-Domestic Public BuildingsVINCI Construction UK Limited£500m
NHS SBS DECARBONISATION OF ESTATES FRAMEWORK: Decarbonisation of Non-Domestic Public BuildingsVital Energi Utilities Limited£500m
NHS SBS DECARBONISATION OF ESTATES FRAMEWORK: Decarbonisation of Non-Domestic Public BuildingsAsset Plus Energy Performance Limited£500m
NHS SBS DECARBONISATION OF ESTATES FRAMEWORK: Decarbonisation of Non-Domestic Public BuildingsWillmott Dixon Limited£500m
NHS SBS DECARBONISATION OF ESTATES FRAMEWORK: Decarbonisation of Domestic PropertiesAmeresco Limited SME£500m
NHS SBS DECARBONISATION OF ESTATES FRAMEWORK: Decarbonisation of Domestic PropertiesAxis Europe plc£500m
NHS SBS DECARBONISATION OF ESTATES FRAMEWORK: Decarbonisation of Domestic PropertiesCarbon3 SME£500m
NHS SBS DECARBONISATION OF ESTATES FRAMEWORK: Decarbonisation of Domestic PropertiesCHAP Group Aberdeen Ltd SME£500m
NHS SBS DECARBONISATION OF ESTATES FRAMEWORK: Decarbonisation of Domestic PropertiesCLC Contractors Limited£500m
NHS SBS DECARBONISATION OF ESTATES FRAMEWORK: Decarbonisation of Domestic PropertiesEquans Regeneration Limited£500m
NHS SBS DECARBONISATION OF ESTATES FRAMEWORK: Decarbonisation of Domestic PropertiesEtec Contract Services Ltd SME£500m
NHS SBS DECARBONISATION OF ESTATES FRAMEWORK: Decarbonisation of Domestic PropertiesSynergize Ltd SME£500m
NHS SBS DECARBONISATION OF ESTATES FRAMEWORK: Decarbonisation of Domestic PropertiesMulalley and Company Limited£500m
NHS SBS DECARBONISATION OF ESTATES FRAMEWORK: Decarbonisation of Non-Domestic Public BuildingsCarbon3 SME£500m
NHS SBS DECARBONISATION OF ESTATES FRAMEWORK: Decarbonisation of Domestic PropertiesOakes Energy Services SME£500m
NHS SBS DECARBONISATION OF ESTATES FRAMEWORK: Decarbonisation of Domestic PropertiesQuinn London Limited SME£500m
NHS SBS DECARBONISATION OF ESTATES FRAMEWORK: Decarbonisation of Domestic PropertiesR and M Williams Holdings Ltd SME£500m
NHS SBS DECARBONISATION OF ESTATES FRAMEWORK: Decarbonisation of Domestic PropertiesSaltash Enterprises Ltd SME£500m
NHS SBS DECARBONISATION OF ESTATES FRAMEWORK: Decarbonisation of Domestic PropertiesSeddon Construction Limited£500m
NHS SBS DECARBONISATION OF ESTATES FRAMEWORK: Decarbonisation of Domestic PropertiesSpeller Metcalfe Malvern Ltd£500m
NHS SBS DECARBONISATION OF ESTATES FRAMEWORK: Decarbonisation of Domestic PropertiesStepnell Limited£500m
NHS SBS DECARBONISATION OF ESTATES FRAMEWORK: Decarbonisation of Domestic PropertiesUnited Living South Limited£500m
NHS SBS DECARBONISATION OF ESTATES FRAMEWORK: Decarbonisation of Domestic PropertiesVINCI Construction UK Limited£500m
NHS SBS DECARBONISATION OF ESTATES FRAMEWORK: Decarbonisation of Non-Domestic Public BuildingsCHAP Group Aberdeen Ltd SME£500m
NHS SBS DECARBONISATION OF ESTATES FRAMEWORK: Decarbonisation of Non-Domestic Public BuildingsCBES Ltd£500m
NHS SBS DECARBONISATION OF ESTATES FRAMEWORK: Decarbonisation of Non-Domestic Public BuildingsCLC Contractors Limited£500m
NHS SBS DECARBONISATION OF ESTATES FRAMEWORK: Decarbonisation of Non-Domestic Public BuildingsDalkia Energy Services Ltd£500m
NHS SBS DECARBONISATION OF ESTATES FRAMEWORK: Decarbonisation of Non-Domestic Public BuildingsEquans Regeneration Limited£500m

About the suppliers

More from NHS Shared Business Services Limited

All contracts

More won by Ameresco Limited

All contracts

Recent fuel & energy contracts

Sector overview