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Cymraeg

UK3

Whole House Retrofit

  • First published: 24 June 2026
  • Last modified: 24 June 2026
  • Version: 1

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The buyer is not using this website to administer the notice.

To record your interest or obtain additional information or documents please find instructions within the Full Notice Text. (NOTE: Contract Award Notices and Prior Information Notices do not normally require a response)

Contents

Summary

OCID:
ocds-h6vhtk-06a1fa
Published by:
Flintshire County Council
Authority ID:
AA0419
Publication date:
24 June 2026
Deadline date:
31 August 2026
Notice type:
UK3
Has documents:
No
Has SPD:
No
Has Carbon Reduction Plan:
N/A

Abstract

The Authority will be seeking to appoint a single supplier to undertake installation of planned gas central heating, renewable technology, insulation and photovoltaic on both Council owned properties and/or private owner occupier properties. Provide home energy information as required via energy performance certificates or home energy assessments. Service and maintenance of Air Source Heat pumps and Photo Voltaic systems, including panels, metering and electronic transfer of data.

**Please note that this Pre-Procurement Notice is being issued to provide advance notice of this upcoming tender. Suppliers do not need to express an interest in response to this notice but just be aware of the anticipated release date of the tender and the Tender Notice on Sell2Wales and Find a Tender Service**

Full notice text

Scope

Procurement description

The Authority will be seeking to appoint a single supplier to undertake installation of planned gas central heating, renewable technology, insulation and photovoltaic on both Council owned properties and/or private owner occupier properties. Provide home energy information as required via energy performance certificates or home energy assessments. Service and maintenance of Air Source Heat pumps and Photo Voltaic systems, including panels, metering and electronic transfer of data.

**Please note that this Pre-Procurement Notice is being issued to provide advance notice of this upcoming tender. Suppliers do not need to express an interest in response to this notice but just be aware of the anticipated release date of the tender and the Tender Notice on Sell2Wales and Find a Tender Service**

Main category

Works

Delivery regions

  • UKL23 - Flintshire and Wrexham

Total value (estimated)

25000000.00 GBP Excluding VAT

30000000.00 GBP Including VAT

Contract dates (estimated)

01 December 2026, 00:00AM to 30 November 2029, 23:59PM

Extension end date (if all the extensions are used): 30 November 2031

Contracting authority

Flintshire County Council

Identification register:

  • GB-PPON

Address 1: Ty Dewi Sant

Town/City: Flintshire

Postcode: CH7 6NA

Country: United Kingdom

Website: https://www.flintshire.gov.uk

Public Procurement Organisation Number: PNJC-2356-PCDV

Email: procurement@flintshire.gov.uk

Organisation type: Public authority - sub-central government

Devolved regulations that apply: Wales

Procedure

Procedure type

Open procedure

Is the total value above threshold?

Above threshold

Trade agreements

Government Procurement Agreement (GPA)

Lots

Divided into 1 lots

Lot number: 1

CPV classifications

  • 42160000 - Boiler installations
  • 45320000 - Insulation work
  • 42511110 - Heat pumps
  • 09332000 - Solar installation
  • 45331000 - Heating, ventilation and air-conditioning installation work
  • 71314000 - Energy and related services
  • 51000000 - Installation services (except software)

Delivery regions

  • UKL23 - Flintshire and Wrexham

Sustainability

Small and medium-sized enterprises (SME)

Contract start date (estimated)

01 December 2026, 00:00AM

Contract end date (estimated)

30 November 2029, 23:59PM

Extension end date (estimated)

30 November 2031, 23:59PM

Can the contract be extended?

Yes

Description of extensions

2yrs

Does the lot include options?

Yes

Description of options

Option for additional Energy efficient systems to be added to the contract as and when required.

Submission

Publication date of tender notice (estimated)

05 August 2026

Tender submission deadline

31 August 2026, 00:00AM

Date of award of contract

09 October 2026, 23:59PM

May tenders be submitted electronically?

Yes

Is this a recurring procurement?

No

Publication date of next tender notice (estimated)

22 July 2029, 23:59PM

Languages that may be used for submission

  • Welsh

Coding

Commodity categories

ID Title Parent category
42160000 Boiler installations Machinery for the production and use of mechanical power
71314000 Energy and related services Consultative engineering and construction services
42511110 Heat pumps Heat-exchange units and machinery for liquefying air or other gases
45331000 Heating, ventilation and air-conditioning installation work Plumbing and sanitary works
51000000 Installation services (except software) Other Services
45320000 Insulation work Building installation work
09332000 Solar installation Solar energy

Delivery locations

ID Description
100 UK - All

Document family

Notice details
Publication date:
22 May 2026
Deadline date:
Notice type:
UK1
Version:
1
Authority name:
Flintshire County Council
Publication date:
24 June 2026
Deadline date:
31 August 2026 00:00
Notice type:
UK3
Version:
1
Authority name:
Flintshire County Council

About the buyer

Main contact:
n/a
Admin contact:
n/a
Technical contact:
n/a
Other contact:
n/a

Further information

Date Details
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