HVAC and mechanical contracts in Wales

There are 8 open HVAC and mechanical tenders from public buyers in Wales. The soonest closes on 27 October 2026. 5 are open tenders you can bid for directly and 3 are frameworks or DPSs to join. Buyers include Dwr Cymru Cyfyngedig, Betsi Cadwaladr University Health Board, Swansea University.

Open now

• DCWW 2113 - Low Value Small Works, Dwr Cymru Cyfyngedig, £52,800,000, closes 27 October 2026
  Welsh Water (Dwr Cymru) is looking for contractors to handle small repair and maintenance jobs across Wales. They want to set up a framework where they can call on suppliers for building, civil, mecha
• BCU-ITT-64247 - SBCU Boiler Replacement -YG, Betsi Cadwaladr University Health Board, £200,000, closes 28 October 2026
  The NHS Health Board in Wales needs a mechanical services contractor to remove an old boiler system and install a new modular boiler setup at a hospital maternity unit. This includes all associated he
• SU172(26) Energy Centre and Union House District Heat Network Connection Works , Swansea University, £5,000,000, closes 30 October 2026
  Swansea University wants a contractor to build an energy centre upgrade and install new district heating pipes connecting to Union House. The main work is installing about 3 megawatts of heat pump equ
• Hendre Ladus, Ystradgynlais, Powys, SA9 1SE, Design, Supply and Installation of ASHP Heating System and Associated Works, Powys County Council, £220,000, closes 30 October 2026
  Powys County Council wants a single contractor to design, supply, and install an air source heat pump (ASHP) heating system at a residential property in Ystradgynlais, along with associated installati
• Proposed Retrofit & Void Works for 17 Haul Y Bryn & 18 Shakespeare Close, ateb Housing Group Ltd, £204,000, closes 5 November 2026
  ateb Housing Group is looking for one experienced contractor to carry out retrofit works (energy efficiency and building improvements) and void works (preparing empty properties) at two residential pr
• Air Conditioning Service & Maintenance, Cardiff University, £8,837,500, closes 13 November 2026
  Cardiff University is looking for a company to look after, repair and maintain its air conditioning and cooling systems across its whole estate, about 2,500 units in total. The work covers planned ser
• Capital Works and Associated Services Dynamic Purchasing System, Procurement For Housing, £1 – £750,000,000, closes 31 August 2028
  Procurement for Housing is setting up a Dynamic Purchasing System (a list of approved contractors they can call on) to deliver capital works projects for housing associations across England, Wales, an
• Responsive Repairs, Voids and Associated Works (E,W&NI) Dynamic Purchasing System, Procurement For Housing, £1 – £980,000,000, closes 31 December 2028
  Procurement for Housing is setting up a long-term supplier list (called a DPS) for repair work on housing across England, Wales, and Northern Ireland. They need contractors in five different categorie

Buyers

• Dwr Cymru Cyfyngedig
• Betsi Cadwaladr University Health Board
• Swansea University
• Powys County Council
• ateb Housing Group Ltd
• Cardiff University
• Procurement For Housing

All open HVAC and mechanical tenders in the UK

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