HIU Repair Services - Add Detail Ltd

HIU Engineers

Tel 020 8822 4451
   Open 24 Hours

Why Choose Us?

7 Days a Week
Quality Workmanship
Fully Insured

Business overview

HIU (Heating Interface Unit) Services

Add Detail HIU Repairs Services have over 15 years experience installing, servicing and maintaining heating systems, including HIU (heating interface units) in London and surrounding areas.

We offer a comprehensive HIU service, from identifying and repairing leaks and HIU breakdowns, to full heating system installations. All work is carried out by our qualified and experienced HIU engineers and is covered by our 12-month guarantee as standard.

For more information please visit our website

www.adddetail.com

HIU Repair Services - Add Detail Ltd.

- HIU (Heating Interface Unit) Services

- HIU Engineers

- HIU Repair

- HIU Service

- HIU Service Group Booking

- HIU Repair Group Booking

- HIU Replacement & Installation

- HIU Contract Maintenance

All HIU manufacturers and areas we cover:

Altecnic - Caleffi, Alfalaval, Cetetherm, Danfoss - Sav Systems, Elco - MHS, Evinox Energy, Flamco - Meibes, Grundfoss, KVM Conheat - Vital Energy, Rhico, Ormandy, Sime, Switch 2, Kamo - Uponor, KVM Conheat - Wilson Energy, Heatlink, DAF M-Technic, Radiance Reliance

Barking and Dagenham, Barnet, Bexley, Brent, Bromley, Camden, Croydon, Ealing, Enfield, Greenwich, Hackney, Hammersmith and Fulham, Haringey, Harrow, Havering, Hillingdon, Hounslow, Islington, Kensington and Chelsea, Kingston upon Thames, Lambeth, Lewisham, Merton, Newham, Redbridge, Richmond upon Thames, Southwark, Sutton, Tower Hamlets, Waltham Forest, Wandsworth, Westminster.

Chipping Barnet, Edgware, Stanmore, Pinner, Northwood, Watford, Ruislip, Uxbridge, Hayes, West Drayton, Hounslow, Feltham, Twickenham, Teddington, Hampton, Surbiton, Chessington, Worchester park New Malden, Mitcham, Sutton, Coulsdon, Purley, Kenley, West Wickham, Biggin Hill, Chelsfield, Orpington, Chislehurst, Sidcup, Bexleyheath, Erith, Rainham, Upminster, Hornchurch, Romford.

Photos

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Products & Services

HIU Service Heat Interface Unit

HIU Maintenance

HIU Repair Heat Interface Unit

HIU Replacement Heat Interface Unit

HIU & Complete Heating System Installation

HIU Thermostat Repair & Replacement

HIU Fault Diagnostics & Repairs

Radiator Repairs & Maintenance

Central Heating Installation

Central Heating Repairs

Boiler Breakdown Services

Central Heating Boilers

Boiler Service & Repair

Power Flushing

Radiator Repairs

Reviews

Best HIU engineers in London

5
Sigis from Adddetail repaired my HIU for a fraction of what other HIU engineers in London were asking me. Before finding this company, i had my HIU inspected by 3 guys. They gave me 3 different reasons for the fault followed by costly quotes for repairing. Sigis was the only guy that took the time to find what was wrong with my HIU. He fixed the water issue without the need for a spare part. Few days later he replaced the part that was causing the heating not to work. My total cost was a fraction of the quotes i was given by other HIU engineers. If you need a HIU engineer, this is the guys to call. Hope i knew earlier so I had avoided paying other companies for wrong diagnostics.
30 Jun 2021
Dear Petros, thank you so much for your kind comments, we really appreciated them.
30 Jun 2021
Dear Petros, thank you so much for your kind comments, we really appreciated them.
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Happy customer

5
The service provided was good and thorough. I am happy and I will use them again.
26 Jun 2021
Dear Jenny, thank you for your review, we really appreciate it!
26 Jun 2021
Dear Jenny, thank you for your review, we really appreciate it!
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HUI maintenance

5
Very good service.
Justin, the engineer who visited, was nice and professional. That day, he had to climb 8 floors with his equipment because the building’s lifts were out of order and didn’t complain! He asked a few questions about the status of my heating unit and went about his business while I was on a work call. Once I was free again, he explained to me in detail what he was doing. He answered my queries, most importantly got my radiators, which had stopped working this winter, up and running again and gave me a few tips with regards to general maintenance. And he acquitted himself without leaving a mess in my utility room. I’m very satisfied.
21 Jun 2021
Dear William, thank you so much for such a comprehensive review. It is much appreciated. If you require any further assistance regarding your HIU, please let us know.
21 Jun 2021
Dear William, thank you so much for such a comprehensive review. It is much appreciated. If you require any further assistance regarding your HIU, please let us know.
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Best plumbers/heating engineers in London? In my view yes.

5
Excellent service from the first point of contact. Very flexible when I wanted to change dates which they accommodated as I had a fairly urgent problem. The workmanship was excellent as was the follow up visit to fit the new parts needed to repair my HIU. The job was completed quickly with the minimum of fuss and no mess. Highly recommend this firm.
19 May 2021
Hi James, thank you so much for your compliments, really appreciated.
19 May 2021
Hi James, thank you so much for your compliments, really appreciated.
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Danfoss HIU valve replacement

5
Add Detail did a great job replacing 7 values on my HIU. Justin was helpful and super easy and straightforward to deal with. I would definitely recommend.
19 May 2021
Hi Rollo, thank you - we really appreciate your positive review and recommendation!
19 May 2021
Hi Rollo, thank you - we really appreciate your positive review and recommendation!
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