• HIU Service

  • We are experts in operating, servicing and repairing HIU’s, as well as other systems for homes connected to heat networks. Our nationwide team of experts are trained and endorsed by all the leading HIU Manufacturers in the UK.
  • HIU Annual Service

  • Get complete peace of mind with our 12 Month Service Agreement for just £95 per year, which includes an Annual Service and Unlimited Call Outs.*
  • One-Off HIU Service

  • Make sure your system is running safely and efficiently for you or your tenants with our one-off Annual HIU Service for just £84.
  • Emergency HIU Repair

  • Need a fix now? No problem! We can help you get your heating and hot water back for just £225, which includes up to 3 hours labour to investigate and repair.

HIU Service

We are experts in operating, servicing and repairing HIU’s, as well as other systems for homes connected to heat networks. Our nationwide team of experts are trained and endorsed by all the leading HIU Manufacturers in the UK.

HIU Annual Service

Get complete peace of mind with our 12 Month Service Agreement for just £95 per year, which includes an Annual Service and Unlimited Call Outs.* Find Out More

One-Off HIU Service

Make sure your system is running safely and efficiently for you or your tenants with our one-off Annual HIU Service for just £84. Find out more

Emergency HIU Repair

Need a fix now? No problem! We can help you get your heating and hot water back for just £225, which includes up to 3 hours labour to investigate and repair. Find out more

HIU Servicing Made Easy

We provide a 12-month service agreement for HIU’s that includes a HIU Service in the first 6 weeks for only £95 per year.

This provides you with the peace of mind that should your system fail, you’ve got someone to call 24/7. Find out more about our service agreement.

SATK32 heat interface unit manufactured by Altecnic
3000e heat interface unit manufactured by Heatlink
3000e internal heat interface unit manufactured by Heatlink
Hiper Heat Interface Unit Manufactured by Intatec

You can also book a one-off Annual Service for only £84.   

We can also help when you have an issue with your HIU but don’t have a service agreement through Emergency HIU Repairs.

HIU Service Packages To Suit You

Maintained Heat Interface Unit after HIU annual service

HIU Annual Service

If you are responsible for the maintenance of a HIU in your property or a property you manage, we can provide a Service Agreement for one or more HIU’s for just £95 per year per HIU.

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Protected Heat Interface Unit after one-off HIU service

One-Off HIU Service

If you would just like an Annual Service to your HIU to make sure it is running safely and efficiently we can get this sorted for just £84, excluding any repair or parts.

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Spanner ready for emergency HIU repair

Emergency HIU Repair

We can arrange for a callout by one of our expert team for £225, which includes up to 3 hours labour to investigate and repair. This doesn’t include any parts or labour above 3 hours, which we’ll quote separately if we need to. We source all replacement parts at the most competitive price in the UK meaning you save!  

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tado° Smart Thermostat App and Living

tado° Smart Thermostat

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HIU Manufacturers We Service

Nationwide call outs for Heat Interface Unit (HIU) maintenance

Expert's in HIU repairs

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“HIU Service are a recommended and trusted partner of Altecnic. They have an experienced engineering team who receive support from the Altecnic technical team enabling them to deliver an excellent service ensuring you get the best out of your Altecnic heat interface unit”

Paul Longman (Altecnic)

“HIUService.co.uk are trained by our technical experts in our training centre, giving them a very good understanding of our products. We have found that all the engineers are friendly yet professional in their approach and we would highly recommend the servicing they offer to get the most out of your Thermal Integration HIU."

Jason Lawrence (Thermal Integration)