Heat interface unit (HIU) service & repair from £60.00
While your heat supplier is responsible for managing your heat network, maintaining the HIU may be your responsibility... But, this does NOT need to come at a huge cost.
Regular HIU servicing can ensure your system runs efficiently and provides reliable heating & hot water supply. So, if you are based in or around London, book a HIU service or repair to be scheduled around your day. We also provide group discounts and multiple service levels to suit your budget.