ALL HIU SERVICES

My HIU heating system works perfectly now.

Osa Ayanru from Colindale, North West London – NW9. ( 27th of March )
Excellent service, punctual and efficient. My HIU heating system works perfectly now.

Justin quickly identified the issue and fixed the HIU right away

Sylvia Wu from New Cross, South East London – SE14. ( 7th of April )
I chose Add Detail based on the positive reviews on Google and TrustPilot and it has been a fantastic experience. Thanks very much Sigis for sending an engineer literally 4 hours after booking. Justin quickly identified the issue and fixed the HIU right away + checked all the radiators in the flat. Very much appreciate the efficiency and professional service, just as suggested in other reviews 🙂 Would be more than happy to choose Add Detail again and recommend to friends. Wish you all the best.

They were really good on communications and offer competitive price.

Ichi from Bermondsey, South East London – SE16. ( 14th of April )
They were really good on communications, offer competitive price, have excellent technical skills and most importantly good people. They also went extra miles for me to accommodate my request and yes I am extremely satisfied. There are so many “bad job” delivered by some plumbers and engineers. They are not one of them, my neighbor also started using them as well! Thanks 🙂

HIU Repair

All our London based HIU repair specialists are highly equipped to diagnose faults quickly and on the first visit, saving you time and money.

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HIU Service

We offer an end-to-end HIU servicing solution, ensuring your system is running at optimum efficiency saving you time and money

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HIU Specialists

Looking for specialists who have decades of experiencing fixing Heat Interface Units (HIU)? If so, you’ve come to the right place.

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What is HIU?

An HIU, or “heating interface unit” fulfils essentially the same role as a traditional gas boiler, however, is often used as a part of a communal heating network.

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HIU Replacement & Installation

Our expert HIU engineers can visit your home anywhere in London and conduct a comprehensive inspection.

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HIU Maintenance

Regular HIU Maintenance can save you both time & money by making sure your HIU is running as efficiently as possible

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HIU Group Bookings

To make your HIU repair services more economical and enjoyable, our team at Add Detail offer a Group HIU service booking option.

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HIU Engineers

A Heating Interface Unit (HIU) engineer can help you plan and implement the HIU systems you need for your residential or commercial properties.

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HIU Emergencies

We offer emergency HIU repair services across London. Just give us a call, whatever time day or night, and let us know where to come and we’ll get there within no time.

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Contract Maintenance Services

Add Detail has over 15 years of rich experience in the commercial heating industry and in offering end-to-end HIU solutions.

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HIU Breakdown

We are a London-based HIU breakdown support provider and can identify the cause of repeated system breakdowns and do what’s needed to ensure your HIU functions seamlessly.

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 HIU Manufacturers

Please see the HIU manufacturers we are working with and the areas we cover.

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GET A QUOTE ONLINE

Need something fixing? Looking to improve you home? We will get back to you within 24 hours.

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CONTACT US

To find out more about our services or to discuss your requirements, get in touch.

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