---
title: "Whole House Energy Efficiency Retrofit 2023"
ocid: "ocds-h6vhtk-0398cd"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-0398cd"
markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-0398cd.md"
json_url: "https://d3tenders.com/contract/ocds-h6vhtk-0398cd.json"
source: "Find A Tender Service"
current_stage: "Award"
buyer: "GRŴP CYNEFIN"
published: "2023-04-04"
---

# Whole House Energy Efficiency Retrofit 2023

Buyer: GRŴP CYNEFIN  
Current stage: Award  
OCID: ocds-h6vhtk-0398cd

[View canonical contract page](https://d3tenders.com/contract/?ocid=ocds-h6vhtk-0398cd)  
[Download OCDS JSON](https://d3tenders.com/contract/ocds-h6vhtk-0398cd.json)

## Summary

The public procurement contracting process led by Grŵp Cynefin involves the tender "Whole House Energy Efficiency Retrofit 2023" in the building installation works category. The contract aims to appoint a Principal Contractor to deliver energy efficiency retrofit works, primarily in Social Housing across North Wales. The tender is in the stage of award, with a contract signed on 27th March 2023, awarding the contract to Wall-Lag (Wales) Ltd. The procurement method is an open procedure, and the total contract value is £192,571.10.

This tender presents significant business growth opportunities for companies specializing in building installation works, energy efficiency solutions, solar panels, heat pumps, insulation work, and consultancy services. Businesses adept at delivering Community Benefits aligned with social and environmental objectives would be well-suited to compete. Interested parties are encouraged to engage with Grŵp Cynefin's Procurement Platform to access further details and explore potential partnerships for future projects.

## Notice

Appointment of a single Principal Contractor to deliver energy efficiency retrofit works (supply and fit) to (but not exclusively) Social Housing across North Wales. Installed measurers must be delivered in line with PAS 2035, PAS 2030:2019 and the Microgeneration Certification Scheme (MSC).

### Lot Information

Lot 1

Appointment of a single Principle Contractor to deliver energy efficiency retrofit works (supply and fir) to (but not exclusively) Social Housing across North Wales. Installed measurers must be delivered in line with PAS 2035, PAS 2030:2019 and the Microgeneration Certification Scheme (MCS).

Renewal: An additional 12 months subject to the final agreement of both parties.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Find A Tender Service |
| Latest notice | https://www.find-tender.service.gov.uk/Notice/009840-2023 |
| Notice type | Tender Notice |
| Procurement type | Standard |
| Procurement category | Works |
| Procurement method | Open |
| Procurement method details | Open procedure |
| Tender suitability | Not specified |
| Awardee scale | SME |
| All stages | Tender, Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 4 Apr 2023 |
| Submission deadline | 20 Feb 2023 |
| Future notice date | Not specified |
| Award date | 26 Mar 2023 |
| Contract period | Not specified |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £8,500,000 |
| Lots value | £8,500,000 |
| Awards value | Not specified |
| Contracts value | £192,571 |

## Status

| Field | Value |
| --- | --- |
| Tender status | Complete |
| Lots status | Cancelled |
| Awards status | Active |
| Contracts status | Active |

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | GRŴP CYNEFIN |
| Additional buyers | NORTH WALES HOUSING |
| Locality | CAERNARFON |
| Post town | Llandudno |
| Postcode | LL54 6LY |
| Country | Wales |
| ITL 1 | TLL Wales |
| ITL 2 | TLL3 North Wales |
| ITL 3 | TLL33 Conwy and Denbighshire |
| Local authority | Conwy |
| Electoral ward | Glyn y Marl |
| Westminster constituency | Bangor Aberconwy |
| Delivery location | TLL Wales |

## Supplier

| Field | Value |
| --- | --- |
| Number of suppliers | 1 |
| Supplier names | WALL-LAG (WALES |

## CPV Codes

### Divisions

- 09 - Petroleum products, fuel, electricity and other sources of energy
- 42 - Industrial machinery
- 45 - Construction work
- 71 - Architectural, construction, engineering and inspection services

### Codes

- 09331000 - Solar panels
- 42511110 - Heat pumps
- 45300000 - Building installation work
- 45320000 - Insulation work
- 45331100 - Central-heating installation work
- 71314300 - Energy-efficiency consultancy services

## Release History

- 4 Apr 2023 at 14:58 - Award - Award Notice - https://www.find-tender.service.gov.uk/Notice/009840-2023
- 19 Jan 2023 at 11:58 - Tender - Tender Notice - https://www.find-tender.service.gov.uk/Notice/001664-2023

## Notice URLs

- http://www.grwpcynefin.org
- http://www.nwha.org.uk/index.php?id=4
- https://in-tendhost.co.uk/grwpcynefin/aspx/Home
- https://www.sell2wales.gov.wales/search/Search_AuthProfile.aspx?ID=AA0905
- https://www.sell2wales.gov.wales/search/Search_AuthProfile.aspx?ID=AA29780

## 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-h6vhtk-0398cd. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-0398cd.json.