---
title: "Mansion House Air Source Heat Pump & Photovoltaic Panel Consultancy Services"
ocid: "ocds-b5fd17-49e64774-86f0-4c3d-a167-e684581dc2b3"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-b5fd17-49e64774-86f0-4c3d-a167-e684581dc2b3"
markdown_url: "https://d3tenders.com/contract/ocds-b5fd17-49e64774-86f0-4c3d-a167-e684581dc2b3.md"
json_url: "https://d3tenders.com/contract/ocds-b5fd17-49e64774-86f0-4c3d-a167-e684581dc2b3.json"
source: "Contracts Finder"
current_stage: "Award"
buyer: "THE MAYOR AND COMMONALTY AND CITIZENS OF THE CITY OF LONDON"
published: "2026-08-03"
---

# Mansion House Air Source Heat Pump & Photovoltaic Panel Consultancy Services

Buyer: THE MAYOR AND COMMONALTY AND CITIZENS OF THE CITY OF LONDON  
Current stage: Award  
OCID: ocds-b5fd17-49e64774-86f0-4c3d-a167-e684581dc2b3

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## Summary

The procurement process for "Mansion House Air Source Heat Pump & Photovoltaic Panel Consultancy Services" has concluded with the award of a contract. This process was conducted by "The Mayor and Commonalty and Citizens of the City of London," a public authority located in London, England. The tender falls under the Construction Consultancy Services category and employs a selective procurement method via a framework agreement. It specifically pertains to consultancy services for air source heat pumps and photovoltaic panels at the Mansion House in London. The procurement process has reached the "Award" stage as of 3rd August 2026, following a tender period that ended on 26th June 2026. The contract, valued at £66,841.25, commenced on 10th July 2026 and is set to conclude on 30th November 2026.

This tender presents significant opportunities for businesses, particularly those specialising in construction consultancy services. Small and medium enterprises (SMEs) are deemed highly suitable for such contracts, given the procurement's emphasis on consultancy and its alignment with the framework agreement's provisions. Companies like Baily Garner LLP, identified as the supplier, exemplify the type of large-scale firms well-positioned to leverage such opportunities. Engaging in this type of public procurement project can foster business growth through enhanced expertise in sustainable energy solutions, bolstered by successful collaboration with a prominent public entity like the City of London.

## Notice

This is a contract award notice for the provision of Mansion House air source heat pump and photovoltaic panel consultancy services. The contract was awarded via a direct award under the Multi-Disciplinary Consultancy Lot of the South East Consortium Asset & Development Consultancy Framework.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Contracts Finder |
| Latest notice | https://www.contractsfinder.service.gov.uk/Notice/00eb7574-5e69-47ca-9b35-bb9b1d9b58f2 |
| 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 | 3 Aug 2026 |
| Submission deadline | 26 Jun 2026 |
| Future notice date | Not specified |
| Award date | 9 Jul 2026 |
| Contract period | 9 Jul 2026 - 30 Nov 2026 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £66,841 |
| Lots value | Not specified |
| Awards value | £66,841 |
| 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 | THE MAYOR AND COMMONALTY AND CITIZENS OF THE CITY OF LONDON |
| Locality | LONDON |
| Post town | Central London |
| Postcode | EC2P 2EJ |
| Country | England |
| ITL 1 | TLI London |
| ITL 2 | TLI4 Inner London - East |
| ITL 3 | TLI43 Haringey and Islington |
| Local authority | Islington |
| Electoral ward | Clerkenwell |
| Westminster constituency | Islington South and Finsbury |
| Delivery location | TLI London |

## Supplier

| Field | Value |
| --- | --- |
| Number of suppliers | 1 |
| Supplier names | BAILY GARNER |

## CPV Codes

### Divisions

- 71 - Architectural, construction, engineering and inspection services

### Codes

- 71530000 - Construction consultancy services

## Release History

- 3 Aug 2026 at 14:41 - Award - Award Notice - https://www.contractsfinder.service.gov.uk/Notice/00eb7574-5e69-47ca-9b35-bb9b1d9b58f2

## Documents

- https://www.contractsfinder.service.gov.uk/Notice/00eb7574-5e69-47ca-9b35-bb9b1d9b58f2
  3rd August 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-b5fd17-49e64774-86f0-4c3d-a167-e684581dc2b3. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-b5fd17-49e64774-86f0-4c3d-a167-e684581dc2b3.json.