---
title: "Tender for Clerk of Works service for Warm Home local Grant"
ocid: "ocds-h6vhtk-06f8c3"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-06f8c3"
markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-06f8c3.md"
json_url: "https://d3tenders.com/contract/ocds-h6vhtk-06f8c3.json"
source: "Find A Tender Service"
current_stage: "Award"
buyer: "Greater London Authority"
published: "2026-09-14"
---

# Tender for Clerk of Works service for Warm Home local Grant

Buyer: Greater London Authority  
Current stage: Award  
OCID: ocds-h6vhtk-06f8c3

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## Summary

The Greater London Authority commissioned a technical inspection and testing service acting as an independent Clerk of Works for the Warm Homes Local Grant and Warm Homes Social Housing Fund programmes. The service is intended to verify the design and installation quality of energy-efficiency and low-carbon heating measures, particularly external wall insulation, internal wall insulation and air-source heat pumps, following concerns about insulation failures. It covers reviews of properties delivered through these programmes, including desktop and on-site checks, to provide independent quality assurance and support residents. The work is delivered in London. The procurement is categorised as technical inspection and testing services, with an additional construction-related services classification.

The procurement has reached the award stage. The Greater London Authority selected Baily Garner, and the contract is recorded as active. The contract value is £543,374, signed on 7 September 2026. The route was a limited award without prior publication of a competition, using the Fusion21 Construction Consultancy Services Framework, Lot 13 for Clerk of Works and inspection regimes. The award was evaluated on price, and six bids were recorded for the requirement. The stated review model covered all external and internal wall insulation and air-source heat pump installations, a selection of other properties, and programme-level desktop and on-site reviews. The related lot is recorded as cancelled, while the award remains active.

This procurement indicates demand from the Greater London Authority for independent technical assurance of publicly funded retrofit and low-carbon heating work. A credible future supplier would need practical Clerk of Works and construction inspection capability, with the expertise to assess both design compliance and installation quality for external and internal wall insulation and air-source heat pumps. The requirement also favours organisations able to combine desktop document reviews with proportionate on-site property inspections, sample properties systematically and produce defensible assurance evidence for grant-funded programmes. Experience of energy-efficiency or housing retrofit, understanding of installation risks, and the capacity to review a substantial property portfolio would strengthen a competitor’s position. Access to the relevant consultancy framework route is also commercially important.

## Notice

This new service will act as an independent, technical auditor to verify the design and installation of energy efficiency and low carbon heating measures within Warm Homes Local Grant. It is expected this service will focus on certain measures, particularly External/Internal Wall Insulation, and Air Source Heat Pumps, following the recent National Audit Office report into failures with insulation. The expectation is that by implementing a Clerk of Works service we can assure the quality of designs and installations undertaken by the programme to support residents.

### Lot Information

Lot 1

GLA intends for all External Wall Insulation, Internal Wall Insulation and Air Source Heat Pump installations to be reviewed by the Clerk of Works, plus a selection of other properties, with the aim to review 15% of properties delivered under the WHLG programme. Under the WHSHF programme, the intention is to undertake a desktop review of 9% of properties and on-site reviews of 1% of the properties completed. This aligns with the requirements within the Grant Funding Agreement for independent quality assurance under the WHSHF programme.

### Procurement Information

This procurement was undertaken using a call-off using the Fusion21 Construction Consultancy Services Framework, Lot 13- Clerk of Works, Inspection Regime

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Find A Tender Service |
| Latest notice | https://www.find-tender.service.gov.uk/Notice/086707-2026 |
| Notice type | Award Notice |
| Procurement type | Standard |
| Procurement category | Services |
| Procurement method | Limited |
| Procurement method details | Award procedure without prior publication of a call for competition |
| Tender suitability | Not specified |
| Awardee scale | Large |
| All stages | Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 14 Sep 2026 |
| Submission deadline | Not specified |
| Future notice date | Not specified |
| Award date | Not specified |
| Contract period | Not specified |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | Not specified |
| Lots value | Not specified |
| Awards value | Not specified |
| Contracts value | £543,374 |

## Status

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

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | Greater London Authority |
| Locality | LONDON |
| Postcode area | East London |
| Postcode | E16 1ZE |
| Country | England |
| ITL 1 | TLI London |
| ITL 2 | TLI4 Inner London - East |
| ITL 3 | TLI41 Hackney and Newham |
| Local authority | Newham |
| Electoral ward | Royal Victoria |
| Westminster constituency | West Ham and Beckton |
| Delivery location | TLI London |

## Supplier

| Field | Value |
| --- | --- |
| Number of suppliers | 1 |
| Supplier names | Baily Garner LLP |

## CPV Codes

### Divisions

- 71 - Architectural, construction, engineering and inspection services

### Codes

- 71500000 - Construction-related services
- 71630000 - Technical inspection and testing services

## Release History

- 14 Sep 2026 at 09:45 - Award - Award Notice - https://www.find-tender.service.gov.uk/Notice/086707-2026

## Notice URLs

- https://www.london.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-h6vhtk-06f8c3. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-06f8c3.json.