Source: https://tendernation.io/opportunities/01a13be0-ff89-73fa-a806-848141491d60/gas-servicing-and-planned-maintenance-heating-replacement-works-2026-2030 closed GB open procedure # Gas Servicing and Planned Maintenance Heating Replacement Works 2026-2030 [Glen Oaks Housing Association](https://tendernation.io/buyers/glen-oaks-housing-association) Estimated value £4,500,000 Published 15 Jun 2026 Deadline Closed 15 Jul 2026 ## Who can bid - Open procedure Anyone can submit a full tender; there is no shortlisting stage. ## About this tender The Contract primarily involves Gas Servicing, Boiler Replacement Works though installation of new condensing combination boilers, controls and flues throughout tenant occupied properties within Glasgow. The works may also include replacement of existing heating pipework to existing properties. Specifically the services and works are envisaged to include; An annual gas service and reactive maintenance (including parts) to each property, also including the recording, testing and service to existing smoke, heat and CO detectors. At the date of inviting tenders, Glen Oaks Housing Association require the annual gas service and reactive maintenance to be provided to 1,345no properties; and Replacement of existing boilers with new condensing combination boilers, control and flues to approximately 100 properties during financial year 2026-2027, 218 properties during financial year 2027-2028, 218 properties during financial year 2028-2029 and 218 properties during financial year 2029-2030. The works may also include replacement of existing pipework to approximately 20% of properties during the Boiler Replacement Works programmes. The Contract duration is forty-two months from the commencement date of 1 October 2026 until 31 March 2030. Subject to satisfactory performance of the Contractor, which will be assessed through measurement of the Key Performance Indicator’s (Refer Tender Document 8) it is intended that the Contract will be further extended annually in twelve months increments up to a maximum of two further years and an overall maximum contract completion date of 31 March 2032. In addition to Gas Servicing, the Contract extension period may also include further boiler and pipework replacement works during financial years 2030-2031 and 2031-2032. However the number of properties that may require boiler and pipework replacement works between 1 April 2030 and 31 March 2032 has still to be determined by Glen Oak Housing Association at the date of inviting tenders. Read full description ## CPV classification Construction work Miscellaneous repair and maintenance services Repair and maintenance services of building installations Repair and maintenance services for non-electrical machinery Repair and maintenance services of boilers Gas appliance maintenance services Radiators and boilers Radiators Central-heating radiators Non-electrically-heated central-heating radiators Parts of central-heating radiators Source Find a Tender (UK) · Notice ocds-h6vhtk-06b22a-2026-06-15T09:48:57+01:00 [View official notice](https://www.find-tender.service.gov.uk/Notice/ocds-h6vhtk-06b22a-2026-06-15T09:48:57+01:00) Never miss a tender like this again Get AI summaries, deadline alerts and a bid pipeline for tenders matched to your business. Free to start. 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