Find a TenderAwarded
Published 9 Jun 2025, 11:51 BST

Official UK procurement notice

ITT – Open Procedure for provision of Home Energy Scotland Advice Centre Services Lots 1-5

Official notice

Authority: Energy Saving Trust Ltd

5 lotsServicesOpen procedureSME suitableMax 2 lots to bidMax 2 lots per supplier
Awarded value£6,449,0005 contracts · exc. VAT
Submissions closed 12 Sept 2025awarded 19 Dec 2025
Awarded to Changeworks +4 more5 awards
Contract term 2 yrsends 31 Mar 2028 · extension options published · starts 1 Apr 2026

What is being bought5 lots · detail below

Published requirement description

Energy Saving Trust is procuring an opportunity for Tenderers to operate and manage five Home Energy Scotland advice centres to provide free, expert, impartial, highly tailored advice to householders and other customers on affordable warmth, sustainable energy and low carbon lifestyles. This opportunity is being procured under five geographical lots. The Specification at Section 2 includes specific details of the technical requirements to be provided under each lot.

CPV: Call centre · Energy-efficiency consultancy services · Energy-management services

Lots and requirements (5)Procurement structure

5 lots · all with a published value (£6,449,000 together) · a supplier may bid for at most 2 and win at most 2 of them · evaluation weights differ by lot
Lot #1Home Energy Scotland Highlands and IslandsAwardedRenewal 2 yrsPublished value£1,233,000

Energy Saving Trust wishes to appoint a contractor to operate and manage The Highlands and Islands HES advice centre (Lot 1) from 1st April 2026.

Local Authority areas covered under HES Highlands and Islands:

Argyll and Bute

Highland

Na h-Eileanan Siar

Orkney Islands

Shetland Islands

We are procuring five regional contracts, this lot being one of five. Tenderers must locate staff for delivery of the service within the region covered by each lot and tenderers will only be able to bid for a maximum of 2 lots. The advice network was established in 2008 and is managed on behalf of the Scottish Government by Energy Saving Trust. The current contracts are due to expire on 31 March 2026. The HES advice centres provide a range of services to encourage and enable householders to adopt lower carbon lifestyles and, where at risk from fuel poverty, achieve affordable warmth. The services include advising customers on the opportunities to reduce carbon impacts and save money by: adopting energy efficient and other low carbon behaviours; purchasing energy efficient appliances; installing clean heating, insulation and other energy efficiency measures; generating energy through home renewables as well as advising on and providing access to various schemes of financial support. They provide a gateway to assistance to low-income householders through the Scottish Government's Warmer Homes Scotland programme, Home Energy Scotland grants and loans, and area-based schemes. The advice centres deliver direct advice by phone, email, in person and through digital channels, and develop collaborative partnerships and outreach, working to meet agreed activity KPIs.

The estimated total value of the services being tendered is GBP 12 million over 2 years to March 2028, with a potential for two further one-year extensions. Around GBP 1.1 million (excl VAT) per year of this budget is attributable to the Highlands and Islands Centre. This figure, and figures for future years of the service are subject to ongoing revision and approval from Scottish Government, acting in their own sole discretion. The contracts are expected to commence on the 1st of April 2026. Additional information: All information is included in the attached documents.

Contract period: 1 Apr 2026 – 31 Mar 2028 (2 yrs)
Delivery: Scotland · Argyll and Bute Highland Na h-Eileanan Siar Orkney Islands Shetland Islands
Extensions: Potential for two further one-year extensions.Variant bids: not allowed
Lot #2Home Energy Scotland North EastAwardedRenewal 2 yrsPublished value£1,233,000

Energy Saving Trust wishes to appoint a contractor to operate and manage The North East HES advice centre (Lot 2) from 1st April 2026.

Local Authority areas covered under HES North East:

Aberdeen City

Aberdeenshire

Angus

Dundee City

Moray

Perth and Kinross

We are procuring five regional contracts, this lot being one of five. Tenderers must locate staff for delivery of the service within the region covered by each lot and tenderers will only be able to bid for a maximum of 2 lots. The advice network was established in 2008 and is managed on behalf of the Scottish Government by Energy Saving Trust. The current contracts are due to expire on 31 March 2026. The HES advice centres provide a range of services to encourage and enable householders to adopt lower carbon lifestyles and, where at risk from fuel poverty, achieve affordable warmth. The services include advising customers on the opportunities to reduce carbon impacts and save money by: adopting energy efficient and other low carbon behaviours; purchasing energy efficient appliances; installing clean heating, insulation and other energy efficiency measures; generating energy through home renewables as well as advising on and providing access to various schemes of financial support. They provide a gateway to assistance to low-income householders through the Scottish Government's Warmer Homes Scotland programme, Home Energy Scotland grants and loans, and area-based schemes. The advice centres deliver direct advice by phone, email, in person and through digital channels, and develop collaborative partnerships and outreach, working to meet agreed activity KPIs.

The estimated total value of the services being tendered is GBP 12 million over 2 years to March 2028, with a potential for two further one-year extensions. Around GBP 1.2 million (excl VAT) per year of this budget is attributable to the North East Centre. This figure, and figures for future years of the service are subject to ongoing revision and approval from Scottish Government, acting in their own sole discretion. The contracts are expected to commence on the 1st of April 2026. Additional information: All information is included in the attached documents.

Contract period: 1 Apr 2026 – 31 Mar 2028 (2 yrs)
Delivery: Scotland · Aberdeen City Aberdeenshire Angus Dundee City Moray Perth and Kinross
Extensions: Potential for two further one-year extensions.Variant bids: not allowed
Lot #3Local Authority areas covered under HES South EastAwardedRenewal 2 yrsPublished value£1,478,000

Energy Saving Trust wishes to appoint a contractor to operate and manage The South East HES advice centre (Lot 3) from 1st April 2026.

Local Authority areas covered under HES South East:

East Lothian

Edinburgh, City of

Fife

Midlothian

Scottish Borders

West Lothian

We are procuring five regional contracts, this lot being one of five. Tenderers must locate staff for delivery of the service within the region covered by each lot and tenderers will only be able to bid for a maximum of 2 lots. The advice network was established in 2008 and is managed on behalf of the Scottish Government by Energy Saving Trust. The current contracts are due to expire on 31 March 2026. The HES advice centres provide a range of services to encourage and enable householders to adopt lower carbon lifestyles and, where at risk from fuel poverty, achieve affordable warmth. The services include advising customers on the opportunities to reduce carbon impacts and save money by: adopting energy efficient and other low carbon behaviours; purchasing energy efficient appliances; installing clean heating, insulation and other energy efficiency measures; generating energy through home renewables as well as advising on and providing access to various schemes of financial support. They provide a gateway to assistance to low-income householders through the Scottish Government's Warmer Homes Scotland programme, Home Energy Scotland grants and loans, and area-based schemes. The advice centres deliver direct advice by phone, email, in person and through digital channels, and develop collaborative partnerships and outreach, working to meet agreed activity KPIs.

The estimated total value of the services being tendered is GBP 12 million over 2 years to March 2028, with a potential for two further one-year extensions. Around GBP 1.3 million (excl VAT) per year of this budget is attributable to the South East Centre. This figure, and figures for future years of the service are subject to ongoing revision and approval from Scottish Government, acting in their own sole discretion. The contracts are expected to commence on the 1st of April 2026. Additional information: All information is included in the attached documents.

Contract period: 1 Apr 2026 – 31 Mar 2028 (2 yrs)
Delivery: Scotland · East Lothian Edinburgh, City of Fife Midlothian Scottish Borders West Lothian
Extensions: Potential for two further one-year extensions.Variant bids: not allowed
Lot #4Home Energy Scotland South WestAwardedRenewal 2 yrsPublished value£855,000

Energy Saving Trust wishes to appoint a contractor to operate and manage The South West HES advice centre (Lot 4) from 1st April 2026.

Local Authority areas covered under HES South West:

Dumfries and Galloway

East Ayrshire

North Ayrshire

South Ayrshire

We are procuring five regional contracts, this lot being one of five. Tenderers must locate staff for delivery of the service within the region covered by each lot and tenderers will only be able to bid for a maximum of 2 lots. The advice network was established in 2008 and is managed on behalf of the Scottish Government by Energy Saving Trust. The current contracts are due to expire on 31 March 2026. The HES advice centres provide a range of services to encourage and enable householders to adopt lower carbon lifestyles and, where at risk from fuel poverty, achieve affordable warmth. The services include advising customers on the opportunities to reduce carbon impacts and save money by: adopting energy efficient and other low carbon behaviours; purchasing energy efficient appliances; installing clean heating, insulation and other energy efficiency measures; generating energy through home renewables as well as advising on and providing access to various schemes of financial support. They provide a gateway to assistance to low-income householders through the Scottish Government's Warmer Homes Scotland programme, Home Energy Scotland grants and loans, and area-based schemes. The advice centres deliver direct advice by phone, email, in person and through digital channels, and develop collaborative partnerships and outreach, working to meet agreed activity KPIs.

The estimated total value of the services being tendered is GBP 12 million over 2 years to March 2028, with a potential for two further one-year extensions. Around GBP 0.8 million (excl VAT) per year of this budget is attributable to the South West Centre. This figure, and figures for future years of the service are subject to ongoing revision and approval from Scottish Government, acting in their own sole discretion. The contracts are expected to commence on the 1st of April 2026. Additional information: All information is included in the attached documents.

Contract period: 1 Apr 2026 – 31 Mar 2028 (2 yrs)
Delivery: Scotland · East Ayrshire North Ayrshire South Ayrshire
Extensions: Potential for two further one-year extensions.Variant bids: not allowed
Lot #5Home Energy Scotland Strathclyde and CentralAwardedRenewal 2 yrsPublished value£1,650,000

Energy Saving Trust wishes to appoint a contractor to operate and manage The Strathclyde and Central HES advice centre (Lot 5) from 1st April 2026.

Home Energy Scotland Strathclyde and Central:

Clackmannanshire

East Dunbartonshire

East Renfrewshire

Falkirk

Glasgow City

Inverclyde

North Lanarkshire

Renfrewshire

South Lanarkshire

Stirling

West Dunbartonshire

We are procuring five regional contracts, this lot being one of five. Tenderers must locate staff for delivery of the service within the region covered by each lot and tenderers will only be able to bid for a maximum of 2 lots. The advice network was established in 2008 and is managed on behalf of the Scottish Government by Energy Saving Trust. The current contracts are due to expire on 31 March 2026. The HES advice centres provide a range of services to encourage and enable householders to adopt lower carbon lifestyles and, where at risk from fuel poverty, achieve affordable warmth. The services include advising customers on the opportunities to reduce carbon impacts and save money by: adopting energy efficient and other low carbon behaviours; purchasing energy efficient appliances; installing clean heating, insulation and other energy efficiency measures; generating energy through home renewables as well as advising on and providing access to various schemes of financial support. They provide a gateway to assistance to low-income householders through the Scottish Government's Warmer Homes Scotland programme, Home Energy Scotland grants and loans, and area-based schemes. The advice centres deliver direct advice by phone, email, in person and through digital channels, and develop collaborative partnerships and outreach, working to meet agreed activity KPIs.

The estimated total value of the services being tendered is GBP 12 million over 2 years to March 2028, with a potential for two further one-year extensions. Around GBP 1.8 million (excl VAT) per year of this budget is attributable to the Strathclyde and Central. This figure, and figures for future years of the service are subject to ongoing revision and approval from Scottish Government, acting in their own sole discretion. The contracts are expected to commence on the 1st of April 2026. Additional information: All information is available in the attached documents.

Contract period: 1 Apr 2026 – 31 Mar 2028 (2 yrs)
Delivery: Scotland · Clackmannanshire East Dunbartonshire Falkirk Glasgow City Inverclyde, East Renfrewshire North Lanarkshire Renfrewshire South Lanarkshire Stirling West Dunbartonshire
Extensions: Potential for two further one-year extensions.Variant bids: not allowed

What it takes to win
i

How this buyer will score bids.

The evaluation criteria and weights exactly as published on the notice, grouped by family (price, quality, social value and so on).

Evaluation split and conditions of participation as published; the tender pack may add more
How bids were scored

Lots publish different evaluation splits; there is no single procedure weighting.

What this means for your bid
  • Price carries 5 points on every lot: a 10% discount moves about 0.5 points.

Price arithmetic assumes straight proportional scoring; the tender pack may use another formula.

Procedure terms & legal framework

From the official record · publisher note attached
Procedure method
Open procedure
Legal basis
CELEX · 32014L0024 Public Contracts Regulations 2015 (Directive 2014/24/EU)
Procurement category
Services
Notice status
Awarded
Procurement threshold
Unspecified in notice
Regulatory regime
Standard
Commercial structure
Stand-alone contract (no framework)
Competition type
Competitive procedure
GPA / WTO covered
Unspecified in notice
Recurring procurement
No (one-off requirement)
First published
9 Jun 2025, 11:51 BST
Last source update
14 Jul 2026, 15:23 BST
Award evaluation window
12 Sept 2025 – …
Authority reference
EST/ITT/HES3/0725
FTS notice number
2026/S 000-066318
Classification (CPV)
Call centreEnergy-efficiency consultancy servicesEnergy-management services
Delivery area
Scotland (UKM)
Official registry OCID
ocds-h6vhtk-05452a Find a Tender
Contract terms
Electronic trading
e-invoicing allowed · electronic payment
Performance terms

Tenderers must locate facilities for delivery of the service within the region covered by each lot.

Publisher note: NOTE: To register your interest in this notice and obtain any additional information please visit the Public Contracts Scotland Web Site at https://www.publiccontractsscotland.gov.uk/ (SC Ref:819785)

How it was run

Official notice
Run through: Public Contracts Scotland · Who buys & how to bid on PCS
Supplier login requiredLanguage: EN
Access & registration note: Free single registration for Scotland; PCS-Tender (Jaggaer) for full bidding
Submission deadline
12 Sept 2025, 12:00 BST
Submission channel
{"electronicSubmission"}
Accepted languages
en
Bids opened
12 Sept 2025, 12:00 BST
Detailed submission instructions & authority contactsFrom official release

Timeline

21 Jul 2025 → 14 Jul 2026 · 5 dates
  1. Next notice expected
    21 Jul 2025, 00:00 BST
  2. Submission deadline400 days ago
    12 Sept 2025, 12:00 BST
  3. Bids opened400 days ago
    12 Sept 2025, 12:00 BST
  4. Contract starts199 days ago
    1 Apr 2026, 00:00 BST
  5. Notice published95 days ago
    14 Jul 2026, 15:23 BST

Notice history

4 events · 3 releases on Find a Tender · since 21 Jul 2025
  1. Status changed to active
    21 Jul 2025, 12:14 BST
  2. Procurement method changed
    21 Jul 2025, 12:14 BST
  3. Deadline published: 12 Sept 2025, 12:00 BST
    21 Jul 2025, 12:14 BST
  4. Status changed to complete
    14 Jul 2026, 15:23 BST

Commercial outcome & contract awards

Published awards, contracts and bid statistics, not a forecast
Awards 5
Awarded value £6,449,0005 contracts exc. VAT
Bids received 76 from SMEs
Contracts signed 5latest 19 Dec 2025

Contracts

  • Home Energy Scotland Strathclyde and Central · The Wise GroupSME

    Signed
    19 Dec 2025
    Value
    £1,650,000
    Period
    … – 31 Mar 2028
    Status
    active
  • Home Energy Scotland Highlands and Islands · ChangeworksSME

    Signed
    16 Dec 2025
    Value
    £1,233,000
    Period
    … – 31 Mar 2028
    Status
    active
  • Home Energy Scotland North East · ScarfSME

    Signed
    16 Dec 2025
    Value
    £1,233,000
    Period
    … – 31 Mar 2028
    Status
    active
  • Local Authority areas covered under HES South East · Changeworks Resources for Life LtdSME

    Signed
    16 Dec 2025
    Value
    £1,478,000
    Period
    … – 31 Mar 2028
    Status
    active
  • Home Energy Scotland South West · Energy AgencySME

    Signed
    16 Dec 2025
    Value
    £855,000
    Period
    … – 31 Mar 2028
    Status
    active

Bid statistics published by the authority

LotBidsSMEVCSEValid bid range
1 · Home Energy Scotland Highlands and Islands1bids · 1 electronic · 1 from abroad1——
2 · Home Energy Scotland North East2bids · 2 electronic · 2 from abroad1——
3 · Local Authority areas covered under HES South East1bids · 1 electronic · 1 from abroad1——
4 · Home Energy Scotland South West2bids · 2 electronic · 2 from abroad2——
5 · Home Energy Scotland Strathclyde and Central1bids · 1 electronic · 1 from abroad1——

Contracting authority & participating public bodies

Energy Saving Trust Ltd

Contracting authorityNot for ProfitEnvironmental protection Prospect House, 5 Thistle Street, EH2 1DF, Scotland, EdinburghContact name, email, phone Published organisation website ↗

Dispute resolution & review bodies

  • Edinburgh Sheriff Court and Justice of the Peace CourtReview body Edinburgh

Bidders & participating suppliers

5 commercial parties on the notice
  • ChangeworksAwarded supplier Fairways House, Fairways Business Park, Inverness, Scotland, IV2 6AAContact phone
  • Changeworks Resources for LifeAwarded supplier Orchard Brae House, Edinburgh, UK, EH4 4HSContact phone
  • Energy AgencyAwarded supplier 2 Forbes Drive, Ayr, Scotland, KA8 9FGContact phone
  • ScarfAwarded supplier 1 Cotton Street, Aberdeen, Scotland, AB11 5EEContact phone
  • The Wise GroupAwarded supplier Templeton Business Centre, Doges, Third Floor, 62 Templeton Street, Glasgow, UK, G40 1DAContact phone

Official documents & specifications

Official links; attachments are not copied

No document links were published on the notice.