Tender: Gas Servicing and Boiler Replacement Works – Barrhead Housing Association (East Renfrewshire, Apr 2026–Mar 2030)

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Barrhead Housing Association is seeking a supplier to deliver gas servicing, reactive maintenance and boiler replacement works across its tenant-occupied properties in East Renfrewshire. The contract requires annual gas services and reactive maintenance (including parts) and recording, testing and servicing of existing smoke, heat and CO detectors for 1,021 properties and the association office; replacement of existing boilers with new condensing combination boilers, controls and flues to approximately 89 properties in 2026–2027 and 83 properties in 2027–2028, with potential for additional replacement works during the contract period; annual service and reactive maintenance for six electrically heated properties (including detector checks); and possible annual servicing of 12 NIBE S735-7 exhaust air heat pump systems for new-build flats due for completion in late 2026, with EAHP service costs and rates to be agreed as a variation. The contract duration is four years from 1 April 2026 to 31 March 2030 and may be extended to 31 March 2033 subject to satisfactory performance against the contract KPIs.