At Add Detail HIU Repair Services, we work with a wide range of HIU manufacturers from across the globe. Below is a selection of our manufacturers, along with the areas we are able to provide HIU repair, servicing and installation services.

Please do not hesitate to contact our team of London based HIU specialists if you have any questions or need help with your HIU heating system.

We cover the whole of London and surrounding areas including:

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.

Please contact us to confirm if we cover your area.