---
title: "Management and delivery of a One-stop shop domestic retrofit service"
ocid: "ocds-b5fd17-99ee3109-9e66-4874-9ce4-1c987c3a8fde"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-b5fd17-99ee3109-9e66-4874-9ce4-1c987c3a8fde"
markdown_url: "https://d3tenders.com/contract/ocds-b5fd17-99ee3109-9e66-4874-9ce4-1c987c3a8fde.md"
json_url: "https://d3tenders.com/contract/ocds-b5fd17-99ee3109-9e66-4874-9ce4-1c987c3a8fde.json"
source: "Contracts Finder"
current_stage: "Award"
buyer: "WEST YORKSHIRE COMBINED AUTHORITY"
published: "2025-08-22"
---

# Management and delivery of a One-stop shop domestic retrofit service

Buyer: WEST YORKSHIRE COMBINED AUTHORITY  
Current stage: Award  
OCID: ocds-b5fd17-99ee3109-9e66-4874-9ce4-1c987c3a8fde

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## Summary

The West Yorkshire Combined Authority has completed a public procurement process to award a contract for the "Management and delivery of a One-stop shop domestic retrofit service." This initiative aims to provide West Yorkshire residents with access to impartial advice and information on domestic retrofit and energy efficiency. The project supports over one million households, with a focus on improving energy efficiency and reducing carbon emissions to help achieve the region's Net Zero target by 2038. The contract, using an open procedure, spans an initial five-year period with potential extensions up to 15 years. It was awarded to Energy Saving Trust Enterprises Limited, valued at approximately £20 million, for services starting 9th June 2025, covering the Yorkshire and the Humber area. The main procurement category is services, particularly focusing on energy-efficiency consultancy and building installation work, under the CPV codes: 71000000, 71314300, and others.

This tender creates significant business opportunities, particularly for companies specializing in architectural, engineering, and energy-efficiency consultancy services. With the opportunity for consortium bids, the contract encourages collaboration among firms, providing smaller to medium-sized enterprises an excellent entry point into the public procurement market. The focus on sustainable energy solutions and retrofitting aligns with growing market demands, supporting long-term business growth while contributing to environmental sustainability. Businesses equipped to deliver the advisory and installation services outlined in the tender stand to benefit considerably from the West Yorkshire Combined Authority's commitment to boosting regional energy efficiency.

## Notice

CONTRACT AWARD West Yorkshire Combined Authority is seeking to West Yorkshire as a trusted retrofit service, acting as a 'one-stop shop' which will enable all West Yorkshire residents (of all tenure types) and landlords to access impartial advice and information on domestic retrofit and energy efficiency. The one stop shop is an initiative designed to address the gap in support for households in West Yorkshire's private housing sector, focusing on retrofitting and installing renewable energy solutions. With 82% of the region's 1.02 million households either owned or privately rented, there is a significant need for assistance in improving energy efficiency and reducing carbon emissions. The scheme responds to and delivers on the Mayor of West Yorkshire's manifesto, to establish a one stop shop (OSS) in West Yorkshire. The OSS aims to provide a comprehensive, accessible service to support households through the retrofit process, addressing barriers to uptake and promoting sustainable energy use. By offering direct support and raising awareness of existing schemes, the OSS will enable these households to contribute to the region's overall sustainability goals and help achieve West Yorkshire's ambitious Net Zero target by 2038. The purpose of this commission is to appoint a contractor to manage and deliver the OSS and its services, which will support West Yorkshire residents and private landlords to improve the energy efficiency of their home through installation of retrofit measures acting as a 'managing agent'. The managing agent will provide both advice and installation services. Consortium bids are permitted, with a consortium lead clearly identified. The contract is to be for an initial 5 year term with the option to extend up to a maximum period of 15 years. Note: Estimated contracted expenditure by the Combined Authority (CA) as a result of the award of this contract opportunity is in relation to the provision of a managing agent service for advice only. The awarded opportunity will also allow for the provision of installation services/works to the public as a consequence. However, such services/works are not deemed to be capable of being exclusively exploited by the awarded provider, and the CA will not control provision of these services/works. It is deemed that this procurement and resulting Contract arrangements, Contract expenditure and Contract risk is in accordance and subject to Public Contract Regulations 2015 and does not satisfy the criteria or definitions of a concession set out in Contract Concession Regulations 2016. There is no guarantee of public expenditure in connection with this contract, therefore the total value is not known however could be in excess of PS500m.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Contracts Finder |
| Latest notice | https://www.contractsfinder.service.gov.uk/Notice/c4bcebe3-ee3b-40e0-85fe-a9645ed4bc6c |
| Notice type | Award Notice |
| Procurement type | Standard |
| Procurement category | Services |
| Procurement method | Open |
| Procurement method details | Open procedure |
| Tender suitability | SME |
| Awardee scale | Large |
| All stages | Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 22 Aug 2025 |
| Submission deadline | 31 Jan 2025 |
| Future notice date | Not specified |
| Award date | 8 Jun 2025 |
| Contract period | 8 Jun 2025 - 8 Jun 2030 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | Not specified |
| Lots value | Not specified |
| Awards value | £20,000,000 |
| Contracts value | Not specified |

## Status

| Field | Value |
| --- | --- |
| Tender status | Complete |
| Lots status | Not specified |
| Awards status | Active |
| Contracts status | Not specified |

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | WEST YORKSHIRE COMBINED AUTHORITY |
| Locality | LEEDS |
| Post town | Leeds |
| Postcode | LS1 2DE |
| Country | England |
| ITL 1 | TLE Yorkshire and The Humber |
| ITL 2 | TLE4 West Yorkshire |
| ITL 3 | TLE42 Leeds |
| Local authority | Leeds |
| Electoral ward | Little London & Woodhouse |
| Westminster constituency | Leeds Central and Headingley |
| Delivery location | TLE Yorkshire and The Humber |

## Supplier

| Field | Value |
| --- | --- |
| Number of suppliers | 1 |
| Supplier names | ENERGY SAVING TRUST ENTERPRISES |

## CPV Codes

### Divisions

- 09 - Petroleum products, fuel, electricity and other sources of energy
- 45 - Construction work
- 50 - Repair and maintenance services
- 71 - Architectural, construction, engineering and inspection services

### Codes

- 09300000 - Electricity, heating, solar and nuclear energy
- 45300000 - Building installation work
- 50500000 - Repair and maintenance services for pumps, valves, taps and metal containers and machinery
- 71000000 - Architectural, construction, engineering and inspection services
- 71314300 - Energy-efficiency consultancy services
- 71315200 - Building consultancy services

## Release History

- 22 Aug 2025 at 15:42 - Award - Award Notice - https://www.contractsfinder.service.gov.uk/Notice/c4bcebe3-ee3b-40e0-85fe-a9645ed4bc6c

## Documents

- https://www.contractsfinder.service.gov.uk/Notice/c4bcebe3-ee3b-40e0-85fe-a9645ed4bc6c
  22nd August 2025 - Awarded contract notice on Contracts Finder
- https://uk.eu-supply.com/app/rfq/rwlentrance_s.asp?PID=88385&B=UK
  The Contract will consist of a 5 year initial Contract term with the option to extend the Contract for a further 10 years up to a maximum term of 15 years.
- https://uk.eu-supply.com/ctm/Company/CompanyInformation/Index/103257
  User / Company

## Notice URLs

- https://www.westyorks-ca.gov.uk

## Provenance

This Markdown file is an alternate public rendering of the D3 Tenders contract record. The canonical page is https://d3tenders.com/contract/?ocid=ocds-b5fd17-99ee3109-9e66-4874-9ce4-1c987c3a8fde. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-b5fd17-99ee3109-9e66-4874-9ce4-1c987c3a8fde.json.