Exclusive Rates for Maud Street E16- Add Detai

Exclusive Rates for Maud Street, Rathbone Market & Bywell Place (E16)

HIU Service & Repair

Provided by Add Detail Ltd

 HIU Repair: £120/hr (inc. VAT) | Mon–Fri, 8am–4pm

 Individual HIU Service: £120 fixed (inc. VAT) | Mon–Fri, 8am–4pm

 Group Booking: £78 per service (inc. VAT) – Mon–Fri

What is a HIU?

Every apartment is equipped with a Heat Interface Unit (HIU), which controls and provides both heating and hot water. It is essential to service your HIU annually to ensure it functions efficiently and does not negatively impact the communal heating system.

Expert HIU Service & Repair!

A thorough HIU service not only checks for operational issues but also identifies visible defects such as corrosion and leaks. Addressing these problems early helps prevent damage to both electrical and mechanical components, reducing the risk of costly repairs down the line.

After each service or repair, you will receive a digital service record. This document is invaluable for tracking your HIU’s maintenance history. It provides engineers and property owners with key insights into the unit’s performance and ongoing needs, supporting long-term reliability and efficiency.

Why group bookings?

Arranging a group booking is the most cost-effective way to service your HIU. It allows us to optimise our resources by carrying out multiple services in a single visit, reducing travel time and enabling us to offer better rates to residents in the same building.

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GET A QUOTE ONLINE

Looking for a fixed price quote for HIU repair? We will get back to you within 24 hours.

GET A QUOTE ONLINE

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CONTACT US

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

If you would like to find out more about any of the products and services we offer or get a price, please get in touch by 020 8822 4451, enquiries@adddetail or WhatsApp message. The Add Detail HIU team is ready to help.

Endorsed by Which

Read our Yell reviews

    
 
 
       Posted on Google  
    Barry Ho 
 
 
 
  Good customer service and professional repair
  
 
      Posted on Google  
    Steve Webb 
 
 
 
  My tenant reported that the heat exchange unit in my flat was not working. The managing agent's maintainance company quoted a figure that was much higher than I knew other residents had paid. I contacted Add Detail who provides two options both of which came with 5 year warranties at half the price I had been quoted. The work was done very professionally and neatly and communication with them was very good.
  
 
      Posted on Google  
    Jenny 
 
 
 
  I used HIU Service & Repair - Add Detail to fix a leak on my HIU and replace a value that had been corroded after another contractor let me down. Really pleased with the prompt communication, upfront quote and the engineer even turned up 5 minutes early! Left workspace tidy when he'd finished too. Would recommend!
  
 
      Posted on Google  
    Olivia Wood 
 
 
 
  Really great service and lovely people, explained everything thoroughly, fixed all issues. Really easy to book and organise, definitely recommend and will be using again.
  
 
      Posted on Google  
    Mr K 
 
 
 
  Replaced our 4-port value, quick quote and repair which has been solid so far, good communication and lowest price we found recommended!
  
 
      Posted on Google  
    Lisa Edwards 
 
 
 
  Excellent HIU service from Justin at Add Detail. He was prompt, efficient and very thorough, even providing reports after the visit. 100% would book again.
  
 
      Posted on Google  
    Josh Ambler 
 
 
 
  I recently used AddDetail to install a new hot water controller valve in my HIU after dealing with inconsistent water temperatures in my flat. I submitted a quote request online and received a quick response with a very reasonable price compared to other companies in the London area.
The online payment process was simple, and I was promptly given a timeslot and assigned an engineer. Justin, my engineer, arrived exactly on time. He was friendly, professional, and completed the job within the allocated timeframe.
I was initially concerned about not having parking at my property, but Justin took public transport, which was a huge relief. My hot water is now working perfectly again thanks to the part replacement.
Overall, I’m very happy with the service—would happily use AddDetail again and recommend them to anyone needing HIU repairs.
  
 
      Posted on Google  
    SM 
 
 
 
  Sigis was on time, friendly and helpful. I wouldn’t use anyone else but ADD Detail to service my HIU, highly recommend
  
 
      Posted on Google  
    katerina georgi 
 
 
 
  The service was excellent. Sigi arrived punctually, and was friendly and considerate. The job was completed quickly, for the price quoted, and there was no mess. Very happy with the service.
  
 
      Posted on Google  
    Freddy 
 
 
 
  I cannot fault the service and the professionalism of the engineer who fixed faults and leaks on my HIU unit. They also came in with the best quote for the work which is a bonus. I have recommended you to other apartment owners in my bulding, thank you AddDetail.