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BidSonar is an independent index of public-sector opportunities. We aggregate data from official sources and are not affiliated with any procurement body. Data is licensed under the Open Government Licence v3.0 and the EU TED reuse notice.

    ContractsGas Heating System Maintenance Contract for London Council Properties
    Awarded contract

    Gas Heating System Maintenance Contract for London Council Properties

    Awarded
    £15.3m
    Published 6 Jul 2026

    Appoint a gas heating service provider to deliver annual inspections, emergency repairs, and maintenance across 10,000 London council homes.

    🇬🇧United Kingdom· LondonPublished 6 Jul 2026· 3 months agoviaFind a Tender
    Awarded
    £15.3m
    Published 6 Jul 2026

    Decision brief

    4 fields
    • Contract value
      £15,285,844
      Pounds sterling
    • Closing date
      Not published
      No closing date published
    • Sector
      Construction
      Browse related listings
    • Location
      🇬🇧United Kingdom
      London

    Suppliers

    1 supplier
    • OA
      Oakray Ltd
    Lead contractor

    Lifecycle

    Awarded

    Contract awarded. Originally published 3 months ago.

    6 July 2026
    Awarded — no open tender advertised

    Brief

    London Borough of Hillingdon seeks a single service provider to manage gas heating system services across approximately 10,000 council-owned residential properties. The contractor will be responsible for ensuring all gas-fired appliances, central heating, and hot water systems remain legally compliant and safe under current Gas Safety regulations. Services include: annual Landlord Gas Safety Inspections and certification, annual servicing of domestic gas appliances, gas safety checks and recommissioning of vacant properties, 24/7 emergency breakdown repair cover (3-star service), routine responsive repairs and replacements, and reactive boiler installations as approved by the council. The contractor must maintain a high standard of responsiveness and reliability across the entire portfolio. Please note that the council does not guarantee any minimum volume of work under this contract, and all services must be priced according to the provided Pricing Schedule.

    Track record

    19 awards · 7 winners
    Open field

    No single supplier dominates the field.

    In construction, LONDON BOROUGH OF HILLINGDON has awarded 19 contracts to 7 suppliers.

    Who wins here
    1. ARC GROUP LONDON LIMITED5× · 26%
    2. SALTASH ENTERPRISES LIMITED5× · 26%
    3. Greyline Group Ltd4× · 21%
    4. PFL Electrical Ltd2× · 11%
    5. Blakedown Landscapes (SE) Limited1× · 5%
    6. CWG Group Ltd1× · 5%

    +1 more supplier

    Across construction, the most active winners are HOLCIM UK LIMITED, TARMAC TRADING LIMITED, LINDUM GROUP LIMITED — the field to beat, or your route in as a partner.

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    Life Safety Systems Upgrade at Booterstown Primary School

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    est.€238,232Booterstown NS
    Published 21 Oct 2026
    Take action
    View on sourceFind a Tender

    Award notice and full record on the publisher's site

    Publisher
    UK Cabinet Office
    Licence
    OGL v3.0
    Source
    find-tender.service.gov.uk
    Record ID
    ocds-h6vhtk-060b3b

    Your fit

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    LB
    Buyer
    LONDON BOROUGH OF HILLINGDON
    Sector
    Construction