---
title: "Fusion21 - Design, Installation, Servicing, Maintenance and Testing of domestic heating systems."
ocid: "ocds-b5fd17-c295d088-1267-4e83-aee1-dedc27029939"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-b5fd17-c295d088-1267-4e83-aee1-dedc27029939"
markdown_url: "https://d3tenders.com/contract/ocds-b5fd17-c295d088-1267-4e83-aee1-dedc27029939.md"
json_url: "https://d3tenders.com/contract/ocds-b5fd17-c295d088-1267-4e83-aee1-dedc27029939.json"
source: "Contracts Finder"
current_stage: "Award"
buyer: "Newlon Housing Trust"
published: "2026-10-07"
---

# Fusion21 - Design, Installation, Servicing, Maintenance and Testing of domestic heating systems.

Buyer: Newlon Housing Trust  
Current stage: Award  
OCID: ocds-b5fd17-c295d088-1267-4e83-aee1-dedc27029939

[View canonical contract page](https://d3tenders.com/contract/?ocid=ocds-b5fd17-c295d088-1267-4e83-aee1-dedc27029939)  
[Download OCDS JSON](https://d3tenders.com/contract/ocds-b5fd17-c295d088-1267-4e83-aee1-dedc27029939.json)

## Summary

Newlon Housing Trust procured design, installation, servicing, maintenance and testing of domestic heating systems, covering a full range of heating systems. The work is classified as heating works and is to be delivered in England.

The procurement is complete and was awarded to TSG Building Maintenance Ltd. The award date was 20 September 2026, and the contract period runs from 1 October 2026 to 1 October 2031. The awarded value is £3,000,000. The contract was called off from a framework agreement using a selective procedure. The tender deadline was 6 September 2026. The procurement was treated as works; no separate lots or evaluation criteria are recorded in the available process details.

This award shows demand from Newlon Housing Trust for a supplier able to cover the full domestic-heating lifecycle: design, installation, servicing, maintenance and testing across a range of heating systems. A future competitor would need the operational capacity and technical breadth to deliver these activities across work in England, rather than offering only a narrow installation or repair service. The selected supplier was a large business, and the opportunity was marked unsuitable for SMEs and voluntary, community and social enterprises. These are useful indicators of the scale and supplier profile involved, rather than additional stated qualification requirements.

## Notice

Installation, Servicing, Maintenance and Testing of domestic heating systems. The scope of this lot includes a full range of heating systems

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Contracts Finder |
| Latest notice | https://www.contractsfinder.service.gov.uk/Notice/f68fd3c0-a0cb-4103-a83e-b7f96eebd9e0 |
| Notice type | Award Notice |
| Procurement type | Framework |
| Procurement category | Works |
| Procurement method | Selective |
| Procurement method details | Call-off from a framework agreement |
| Tender suitability | Not specified |
| Awardee scale | Large |
| All stages | Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 7 Oct 2026 |
| Submission deadline | Not specified |
| Future notice date | Not specified |
| Award date | 20 Sep 2026 |
| Contract period | 1 Oct 2026 - 1 Oct 2031 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £3,000,000 |
| Lots value | Not specified |
| Awards value | £3,000,000 |
| 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 | Newlon Housing Trust |
| Locality | LONDON |
| Postcode area | North London |
| Postcode | N17 9FE |
| Country | England |
| ITL 1 | TLI London |
| ITL 2 | TLI4 Inner London - East |
| ITL 3 | TLI43 Haringey and Islington |
| Local authority | Haringey |
| Electoral ward | Tottenham Hale |
| Westminster constituency | Tottenham |
| Delivery location | TLC North East (England), TLD North West (England), TLF East Midlands (England), TLG West Midlands (England), TLH East (England), TLJ South East (England), TLK South West (England) |

## Supplier

| Field | Value |
| --- | --- |
| Number of suppliers | 1 |
| Supplier names | TSG Building Services plc |

## CPV Codes

### Divisions

- 45 - Construction work

### Codes

- 45232141 - Heating works

## Release History

- 7 Oct 2026 at 15:48 - Award - Award Notice - https://www.contractsfinder.service.gov.uk/Notice/f68fd3c0-a0cb-4103-a83e-b7f96eebd9e0

## Documents

- https://www.contractsfinder.service.gov.uk/Notice/f68fd3c0-a0cb-4103-a83e-b7f96eebd9e0
  7th October 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-c295d088-1267-4e83-aee1-dedc27029939. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-b5fd17-c295d088-1267-4e83-aee1-dedc27029939.json.