Call: 0800 193 3200 | Email:

HIU Repair

Our experienced HIU Engineers will diagnose and repair your HIU in a professional and efficient manner.

We provide repair and call out services to return heating systems to full working order in the event of a fault or failure. Supplying all major HIU manufacturer parts and stocking most common parts means that our Engineers can obtain parts quickly to restore your unit to working order.

HIU repair can fix a wide range of problems and issues with HIU systems, including:

  • No heating
  • No hot water
  • Poor heating
  • Poor hot water temperature
  • Low flow rates
  • Blocked filters
  • Blocked heat exchanger
  • Pump failure
  • Control failures
  • Under-floor heating issues
  • Leaks from HIU
  • Leaking discharge pipes
  • System pressure loss
  • Damaged pipes
  • Leaking pressure vessel

 Please contact us to arrange for an Engineer to repair your unit.