ADD DETAIL LTD – HIU SERVICE & REPAIRS IN LONDON


LONDON HIU ENGINEERS – SAME DAY VISITS AVAILABLE

Finally fixed the HIU

Odile from Highgate, North London – N6. ( 14th of February )
Justin went beyond and above excellent customer service. I locked both of us outside the flat 24 hours after having changed the lock. Not only did he stay trying to help, but he waited with me for 1 hour for a locksmith to open the door. He was very polite and at no time showed any frustration. I greatly appreciated his non judgement and his support, helping me accept things like this can happen. Once we eventually could get in my flat, he finally fixed the HIU. Although I was his last customer, no other service and utility providers would have waited while being so calm and polite about the situation.

Really professional HIU company

M. K. from Greenwich, South East London – SE10. ( 5th of February )
Adddetail were the third company I asked for help after previous 2 were incapable of fixing an HIU leakage. After the second company wanted to replace part of HIU for 530 GBP, I called Adddetail who were in the area. They spent 15 minutes and charged only 36GBP in total for fixing. Really professional.

Knowledgeable HIU Engineer

Lizzie B. from Canning Town, East London – E16. ( 24th of January )
The engineer arrived ahead of time and provided us with a very professional service. He was very knowledgeable and advised us about radiators which weren’t working properly. He was very polite and friendly. Thank you for coming so promptly.

Nilan S
Nilan S
2024-10-01
Add Detail are the best of the best and I would not use anyone one else for any of my HIU related jobs.
They do a superb job for an honest and competent price.
Justin the Engineer is an absolute expert at what he does, and every job he has done for me has been outstanding. In addition he is a great person who is professional, experienced, honest, punctual and reliable.
His partner Sigis who runs the office side of things is also most helpful when booking a job or getting a quote and is easy to communicate with.
All in all, I cannot recommend anyone better for any of your HIU needs.
 
Olga I
Olga I
2024-07-01
Excellent service, and the team was extremely accommodating with the time of the visit. Definitely recommend 👌
 
Mark N
Mark N
2024-06-27
Prompt, professional and reliable
 
Peter Gamble-Beresford
Peter Gamble-Beresford
2024-06-08
Efficient and friendly service! Helped me out with a HIU leak and service
 
Svetlana Kourmpeti
Svetlana Kourmpeti
2024-05-24
Great job! Needed to service my boiler, the engineer came on time and checked everything thoroughly. I had some irregular problems with hot water supply and the engineer has offered very useful advice to identify the root of the problem (boiler unrelated).
 
Dipesh Jaichand
Dipesh Jaichand
2024-03-18
Easy to book, good comms, fair price and professional service. Recommended.
 
Daria K
Daria K
2024-02-29
Justin was great, quick to respond and changed thermostat so everything is working now, thank you
 
Isaac Perez
Isaac Perez
2024-02-15
Excellent service and very professional engineers
 
Abi Turner
Abi Turner
2024-02-14
Excellent service. Reliable and value for money. Would definitely recommend.
 
jane tucker
jane tucker
2024-02-04
Having had an estimate from another company who demanded total payment up front by bank transfer, I decide to look at other options for HIU repair. I contacted about 5 companies. Add Detail got back to me very quickly with a much better price and only wanted the cost of parts up front which I could easily pay by credit card.
Jason the engineer arrived at the agreed time (he was early in fact) and did an excellent job, making sure that the system was working properly. He was very polite and made no mess.
I have recommended this company to others on my development as there are always people having problems with the HIU's.
 

EXCELLENCE IN HIU REPAIRS AND MAINTENANCE

M
OTIVATION
Maintaining complete customer satisfaction by providing a premium, high quality HIU maintenance and repair service to each of our customers.
W
HY
We believe that the service we offer is incomparable. Our professionalism, matched with our perfectionist approach, sets us apart from the local competition.
G
UARANTEE
We provide a 12-month guarantee and materials supplied will be covered by the manufacturer’s warranties.

ADD DETAIL HIU (HEAT INTERFACE UNIT) REPAIR SERVICES SPECIALISTS

Add Detail has been successfully providing professional HIU engineers and services to residents and local businesses in London for more than fifteen years.

We work across multiple London Boroughs including Highgate N6, Muswell Hill N10, Finchley N3, Islington N1, Hampstead NW3, Camden NW1, Kentish Town NW5, Kilburn NW6, St John’s Wood NW8, Acton W3, Hammersmith W6, Kensington W8, Paddington W2, Fulham SW6, Chelsea SW3, Battersea SW11, Wandsworth SW18, Vauxhall SW8, Southwark SE1, Greenwich SE10, Canary Wharf E14, Stratford E15, Clerkenwell EC1, Hackney E2.

We offer fast response HIU services, HIU engineers for urgent or prescheduled HIU repair, service, installation and maintenance services.

Why not have a look at our great rates and our testimonials?

Why Choose Us?

With over 15 years of experience in HIU (Heat Interface Unit) maintenance and repair services across London, we have great relationships with HIU manufacturers to source parts directly which guarantees that we can get our customers the best prices on parts and we always endeavour to source any required spare parts for you in the shortest time possible.

Our friendly and experienced HIU engineers are always ready to help, no matter how big or small the job. Whether you want us to service, repair or replace your HIU, we can send the right expert to you, on time and at a highly competitive rate.

We carry out all our HIU services, repairs and maintenance work at our competitive hourly rate or fixed price and can give you an accurate estimate of time and cost before we even start work at your property.

ACCREDITATIONS

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TESTIMONIALS

WHY ADD DETAIL?

We believe that the service we offer is incomparable.

With over 15 years’ experience working within some of North London’s most prestigious areas, our engineers are able to provide an exceptional, premium service.

Add Detail management will always make sure our highly skilled craftsmen are well supervised and have the necessary support and guidance to complete projects to the highest standards.

Our charges are clearly displayed on our website within terms and conditions. Through this our customers know exactly how our charges are applied with no hidden costs.

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

CONTACT US

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

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