---
title: "Decarbonisation Works Professional Services (wave 3)"
ocid: "ocds-b5fd17-51328687-4a73-4e59-a359-284b1a9c3dcc"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-b5fd17-51328687-4a73-4e59-a359-284b1a9c3dcc"
markdown_url: "https://d3tenders.com/contract/ocds-b5fd17-51328687-4a73-4e59-a359-284b1a9c3dcc.md"
json_url: "https://d3tenders.com/contract/ocds-b5fd17-51328687-4a73-4e59-a359-284b1a9c3dcc.json"
source: "Contracts Finder"
current_stage: "Award"
buyer: "WALSALL HOUSING GROUP LIMITED"
published: "2026-04-29"
---

# Decarbonisation Works Professional Services (wave 3)

Buyer: WALSALL HOUSING GROUP LIMITED  
Current stage: Award  
OCID: ocds-b5fd17-51328687-4a73-4e59-a359-284b1a9c3dcc

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## Summary

The Decarbonisation Works Professional Services (wave 3) project involves Walsall Housing Group Limited (whg) executing retrofitting efforts with E.ON Energy Solutions Limited, involving a range of insulation and renewable energy installations. This contract, under the industry category of architectural, construction, engineering, and inspection services, is implemented at Walsall, England, with a procurement method called off from a framework agreement. The tender period concluded on 20th February 2026, and the project runs from 1st March 2026 to 31st October 2028. This stage is marked with the award on 29th April 2026, indicating a commitment to enhancing environmental and social value through technical assurance, commercial control, compliance support, and effective oversight.

This tender provides significant opportunities for small and medium enterprises specialising in building services, energy solutions, and project management. The project seeks expertise in areas such as serving as a Principal Designer under CDM 2015, Quantity Surveying, Employer’s Agent, and Project Management – roles that ensure the efficient execution of retrofit works, maximise impact, and uphold safety standards. The involvement of MGAC LLP as a supplier demonstrates the likelihood of securing a robust professional service structure conducive to business growth, especially within firms capable of delivering construction management, cost control, and technical assurance aligned with the funded budget and regulatory compliance. Businesses equipped to manage delivery risks and client relations can leverage this contract to amplify their presence in sustainable development and housing transformation initiatives.

## Notice

whg has appointed E.ON Energy Solutions Limited as the principal contractor under a delivery contract to execute the retrofit works. The scope includes fabric-first measures, including external wall insulation, solar PV panels, cavity wall insulation, loft insulation, enhanced ventilation, and associated electrical works. To provide effective employer-side oversight, technical assurance, commercial control, and compliance throughout the contract lifecycle, the organisation requires specialist professional services in the following core roles: - Principal Designer- to fulfil duties under the Construction (Design and Management) Regulations 2015 (CDM 2015), ensuring health and safety risks are managed during design and delivery. - Quantity Surveyor / Cost Consultant- to provide cost management, valuation of works, financial reporting, and assurance of value for money against the funded budget. - Employer's Agent- to administer the contract on behalf of the organisation, including issuing instructions, managing change control, certifying payments, and resolving disputes. - Project Management - to oversee programme delivery, coordinate stakeholders, manage risks and issues, and ensure timely achievement of milestones and outcomes. The appointment will deliver independent governance of the E.ON contract, technical quality assurance (including PAS 2035 retrofit standards where applicable), robust financial and risk management, resident liaison support, and maximisation of environmental and social value outcomes. This professional support is essential to mitigate delivery risks, protect public funds, and secure achievement of the Wave 3 funding objectives.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Contracts Finder |
| Latest notice | https://www.contractsfinder.service.gov.uk/Notice/8075d466-0550-43b3-8822-2b350b230b2e |
| Notice type | Award Notice |
| Procurement type | Framework |
| Procurement category | Services |
| Procurement method | Selective |
| Procurement method details | Call-off from a framework agreement |
| Tender suitability | SME |
| Awardee scale | Large |
| All stages | Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 29 Apr 2026 |
| Submission deadline | 20 Feb 2026 |
| Future notice date | Not specified |
| Award date | 20 Feb 2026 |
| Contract period | 1 Mar 2026 - 31 Oct 2028 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £390,000 |
| Lots value | Not specified |
| Awards value | £390,000 |
| 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 | WALSALL HOUSING GROUP LIMITED |
| Locality | WALSALL |
| Post town | Walsall |
| Postcode | WS1 1AB |
| Country | England |
| ITL 1 | TLG West Midlands (England) |
| ITL 2 | TLG3 West Midlands |
| ITL 3 | TLG38 Walsall |
| Local authority | Walsall |
| Electoral ward | St Matthew's |
| Westminster constituency | Walsall and Bloxwich |
| Delivery location | Not specified |

## Supplier

| Field | Value |
| --- | --- |
| Number of suppliers | 1 |
| Supplier names | MGAC |

## CPV Codes

### Divisions

- 71 - Architectural, construction, engineering and inspection services

### Codes

- 71000000 - Architectural, construction, engineering and inspection services

## Release History

- 29 Apr 2026 at 10:21 - Award - Award Notice - https://www.contractsfinder.service.gov.uk/Notice/8075d466-0550-43b3-8822-2b350b230b2e

## Documents

- https://www.contractsfinder.service.gov.uk/Notice/8075d466-0550-43b3-8822-2b350b230b2e
  29th April 2026 - Awarded contract notice on Contracts Finder

## 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-b5fd17-51328687-4a73-4e59-a359-284b1a9c3dcc. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-b5fd17-51328687-4a73-4e59-a359-284b1a9c3dcc.json.