---
title: "NCC1521 Retrofit Consultant Services Contract for Energy Efficient Retrofit Works"
ocid: "ocds-b5fd17-36543c2d-a57b-4893-973c-4f84052db360"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-b5fd17-36543c2d-a57b-4893-973c-4f84052db360"
markdown_url: "https://d3tenders.com/contract/ocds-b5fd17-36543c2d-a57b-4893-973c-4f84052db360.md"
json_url: "https://d3tenders.com/contract/ocds-b5fd17-36543c2d-a57b-4893-973c-4f84052db360.json"
source: "Contracts Finder"
current_stage: "Award"
buyer: "NORTHUMBERLAND COUNTY COUNCIL"
published: "2026-08-03"
---

# NCC1521 Retrofit Consultant Services Contract for Energy Efficient Retrofit Works

Buyer: NORTHUMBERLAND COUNTY COUNCIL  
Current stage: Award  
OCID: ocds-b5fd17-36543c2d-a57b-4893-973c-4f84052db360

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## Summary

Northumberland County Council, located in Morpeth, England, awarded the contract for "Retrofit Consultant Services Contract for Energy Efficient Retrofit Works" under the Government's Warm Homes schemes. The procurement, classified under "Energy-efficiency consultancy services" with CPV code 71314300, is part of an initiative to improve domestic energy efficiency across Northumberland, aiming for an EPC C standard by 2030. These efforts are geared towards reducing fuel poverty and lowering household energy bills. The procurement process followed a selective method through a call-off from a dynamic purchasing system. The contract, valued at £1,500,000, commenced on 30 June 2026 and is scheduled to conclude on 30 June 2028.

This procurement presents significant opportunities for small and medium-sized enterprises (SMEs) specialising in energy efficiency consultancy services, as they can partake in broader government-funded initiatives aligned with sustainability and decarbonisation goals. Businesses in this sector can benefit from establishing partnerships with local authorities like Northumberland County Council and leverage collaborations with awarded suppliers such as Mantis Energy Ltd and Osmosis ACD Ltd. The project encourages innovation and could potentially lead to more extensive contracts concerning energy retrofitting in the long term, supporting business growth within the environmental and energy sectors.

## Notice

Northumberland County Council (NCC) has been awarded funding under the Government's Warm Homes: Social Housing Fund (WHSHF) and Warm Homes: Local Grant (WHLG) schemes. NCC's award-winning Warmer Homes Team is delivering domestic energy efficiency, retrofit, and decarbonisation projects across Northumberland, aiming to achieve EPC C by 2030, reduce fuel poverty, lower household energy bills, and decarbonise domestic energy use.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Contracts Finder |
| Latest notice | https://www.contractsfinder.service.gov.uk/Notice/c258c0b2-2e79-4fc0-b276-581ef860e61c |
| Notice type | Award Notice |
| Procurement type | Dynamic |
| Procurement category | Services |
| Procurement method | Selective |
| Procurement method details | Call-off from a dynamic purchasing system |
| Tender suitability | SME |
| Awardee scale | SME |
| All stages | Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 3 Aug 2026 |
| Submission deadline | 20 Feb 2026 |
| Future notice date | Not specified |
| Award date | 23 Jun 2026 |
| Contract period | 29 Jun 2026 - 30 Jun 2028 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £1,500,000 |
| Lots value | Not specified |
| Awards value | £1,500,000 |
| 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 | NORTHUMBERLAND COUNTY COUNCIL |
| Locality | MORPETH |
| Post town | Newcastle upon Tyne |
| Postcode | NE61 2EF |
| Country | England |
| ITL 1 | TLC North East (England) |
| ITL 2 | TLC4 Northumberland, Durham and Tyne & Wear |
| ITL 3 | TLC42 Northumberland |
| Local authority | Northumberland |
| Electoral ward | Morpeth Kirkhill |
| Westminster constituency | North Northumberland |
| Delivery location | TLC North East (England) |

## Supplier

| Field | Value |
| --- | --- |
| Number of suppliers | 2 |
| Supplier names | MANTIS ENERGY; OSMOSIS ACD |

## CPV Codes

### Divisions

- 71 - Architectural, construction, engineering and inspection services

### Codes

- 71314300 - Energy-efficiency consultancy services

## Release History

- 3 Aug 2026 at 09:42 - Award - Award Notice - https://www.contractsfinder.service.gov.uk/Notice/c258c0b2-2e79-4fc0-b276-581ef860e61c

## Documents

- https://www.contractsfinder.service.gov.uk/Notice/c258c0b2-2e79-4fc0-b276-581ef860e61c
  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-b5fd17-36543c2d-a57b-4893-973c-4f84052db360. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-b5fd17-36543c2d-a57b-4893-973c-4f84052db360.json.