He also took the time to talk about HIU repairs versus replacement even outside office hours. — Bob C from Isle of Dogs East London – E14. ( 11th of May )Wow!! Add Detail delivered exceptional service resulting in a very positive experience and total peace of mind. Highly professional, extremely competent and proactive. "Can do attitude" with a smile. My HIU had been leaking since Christmas and had not been serviced in many years. I was concerned that the HIU wasn't fixable and that a costly replacement HIU was the only option. Justin looked at the leak and fixed it without any fuss. He was also proactive and did extra work and checks to make sure the job was finished to a very high standard. He also took the time to talk about HIU repairs versus replacement even outside office hours. I will be recommending Add Detail to my Estate Management Company so other residents in my building can use them for HIU repairs/replacement/annual service.
Danfoss HIU valve replacement. — Rollo C. from Dalston, North London – N1 ( 19th of May. )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.
Highly recommend this firm. — James O, from Poplar East London – E14. ( 25th of May. )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.
£90+vat (£108) per hour
Check for leaks or cracks in the HIU casing
Circulation pump performance check
Temperature control system and heat meter repair or replacement
Cleaning the strainer filter
Repair or replacement of the differential controller valve
Re-pressurising of the expansion valve
£90+vat (£108) fixed cost
Corrosion & rust removal
Strainer filters blockage removal Heating control examination Pump re-setting (if the settings have changed) Primary heating volume flow rate measurement Individual heating meter & HIU components evaluation
HIU CONTRACT MAINTENANCE
Customisable contracts for HIU maintenance Yearly HIU service Breakdown visits whenever you need them Quick turnaround time Premium-quality replacement parts 12 months guarantee on all works Manufacturer’s warranty
HIU REPLACEMENT AND INSTALLATION
Fully installed fixed price from only £2200+vat (£2640) with a 3-year guarantee on parts and labour.
Pipework modification as necessary to attach the new HIU Installation of the new HIU system Connecting electrical and plumbing system to the HIU Refilling and testing HIU to check for proper performance
HIU SERVICE GROUP BOOKING
£70+vat (£84) fixed cost
Corrosion & leak fixing HIU casing inspection and cleaning Strainer filter unclogging Expansion vessel re-pressurising Hot water controls and heating controls repairs Pump re-setting (if settings are changed) Heating volume flow rate inspection Complete replacement of HIU unit
ALL HIU SERVICES
Add Detail Ltd – HIU Engineers carry out various HIU (Heat Interface Unit) heating and hot water system services in London and surrounding areas.
EXCELLENCE IN HIU REPAIRS AND MAINTENANCE
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 and 24hr emergency HIU engineers for urgent or prescheduled HIU repair, service, installation and maintenance services.
With over 15 years of experience in HIU heating and hot water systems maintenance and repair services across London, we have great relationships with our heating & plumbing suppliers across London boroughs 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 experience HIU engineers & Heating 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.