Book a HIU Service or Repair from £84. Experts in Heat Interface Unit maintenance. Servicing HIUs from a variety of manufacturers across the UK.
26/10/2026
Don't let winter catch you out.
Avoid unexpected issues with your HIU by booking a service appointment before the colder weather arrives. Regular servicing helps keep your heating and hot water system running efficiently when you need it most.
Stay audit-ready with every service! Our HIU Service job completion card captures in-depth details of works completed and hardware serviced at your property. Supported with photographic evidence and highlights of any potential issues that require follow-up.
Booking a single HIU service is easy! Just go to https://hiuservice.co.uk/pages/book-hiu-service and fill in the form below. You can choose from 3 packages: Essential, Complete or Premium HIU service as well as an emergency HIU repair if needed.
15/07/2026
Unsure about your HIU’s manufacturer? Send a picture of your HIU to our live chat on https://hiuservice.co.uk/ and our experts will help to identify your units’ make/model.
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