We use cookies to allow us and selected partners to improve your experience and our advertising. By continuing to browse you consent to our use of cookies. You can understand more and change your cookies preferences here.

Coronavirus Read our latest advice

Endorsed by



Trusted Traders

Add Detail Ltd

Profile thumb 9445   add detail   hiu logo


12 Reviews

Opening Hours
Today - 24 hours
  • Monday - 24 hours
  • Tuesday - 24 hours
  • Wednesday - 24 hours
  • Thursday - 24 hours
  • Friday - 24 hours
  • Saturday - 24 hours
  • Sunday - 24 hours


Add Detail has been successfully providing professional HIU engineers, heating & gas engineers, plumbers, carpenters and services to residents and local businesses in London for more than fifteen years.

We work across multiple London Boroughs within M25 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, Clerkenwell EC1, Hackney E2.

We offer a fast response service and 24hr emergency plumbers for urgent issues, highly experienced HIU engineers, central heating engineers, boiler repair & domestic Gas engineers and carpenters.

For more detailed information please visit our website www.adddetail.com

- HIU (Heating Interface Unit) Services
- Heating and Boiler Services
- General Plumbing
- Carpentry

What we do

  • Gas installers

  • Boiler, central heating and gas engineers

    • Boiler installation
    • Boiler repair
    • Boiler servicing
    • Gas cooker installation
    • Immersion Heaters
    • Power flushing
    • Radiators and central heating
  • Plumbers

    • Emergency plumbing services
    • Unvented cylinder installation and maintenance
    • Water softener installation and maintenance
  • Carpenters

    • Joinery and carpentry

Customer reviews

Why you can trust these reviews

All reviews are verified as being genuine and a true customer of this trader.

How can we be so sure?

100% of the reviews we publish have been through our stringent moderation process.

12 reviews
Customer Service
Sort by
Endorsement Reference
Customer Service
I have had AddDetail complete a number of projects for me. The electrical and plumbing team have added sockets, external lights, fuse boxes, bathroom sinks, fitted radiators, and have completed plumbing maintenance (fixing taps and clearing drains). The construction side have build closets / wardrobes, fixed exterior holes, installed wall mounted television stands and replaced doors. The work has always been faultless, the team are polite and friendly and they leave no mess. Highly recommended.
Which? Trusted Traders Consumer Posted on 04/12/2020 , work completed 20/11/2020
The trader replied (on 05/02/2021)
Thank you!
Endorsement Reference
Customer Service
Completed a variety of works around the flat: new cupboard, repair to skirting board, repair of hinges in kitchen cabinets. Sigis is reliable and friendly. He has been ready to tackle any job, big or small, easy or difficult. I recommend him without hesitation.
Which? Trusted Traders Consumer Posted on 04/12/2020 , work completed 20/11/2020
The trader replied (on 05/02/2021)
Thank you!