Abbey Boilers fully qualified gas service engineers have a wealth of experience in both Baxi and Glowworm back boilers and also carry most common spare parts on our Abbey Boilers vans.

A back boiler unit (BBU) is a boiler that is built in behind a gas fireplace which provided hot water and central heating. Back boilers were popular during the 70s and 80s when conventional boilers were much larger than current systems and much more difficult to install. But with millions of homes still having these units we provide servicing, repair or, when the times comes, replacement of a more modern heating system by a fully qualified gas engineer

We operate in Horsham, West Sussex,  Surrey and South West London. Here you can find a full list of our service area.


Baxi is one of the most common back boiler brands with a reputation of making long lasting boilers.   The need to carry an annual service is important due to the type of flue system used.



Despite their age the popular Glowworm back boiler are still going strong but the need to carry out an annual service is very important due to the type of flue system used


Heyshott, Hickstead, Horsham, Horsted Keynes, Houghton, Hoyle, Hunston, Hurstpierpoint, Hurst Wickham, Ifield, Ifold, Itchingfield, Keymer, Kingsfold, Kingsley Green, Kingston by Ferring, Kingston by Sea, Kirdford, Lancing, Langley, Lavant, Lidsey, Lickfold, Linch, Linchmere, Lindfield, Littlehampton, Lodsworth, Lower Beeding, Lower Horncroft, Loxwood, Lurgashall, Lyminster/Madehurst, Mannings Heath, Maudlin, Merston, Mid Lavant, Middleton-on-Sea, Midhurst, Milland, Monk's Gate, Minsted, Newtimber, North Bersted, Newpound Common, North Marden, , Steyning, Stopham, Storrington, Stoughton, Strettington, Strood Green, Sullington, Sutton, Tangmere, Terwick, Terwick Common, Thakeham, Three Bridges, worthing