You were recommending Aico because you had installed hundreds' and were only aware of one which had 'failed' - but,as I implied, for the vast majority of those 'hundreds' you really don't know whether they have 'failed'or not, since very few will have been exposed to fires.
Indeed, definitely not a spark - but, amongst other things, highly qualified and experiences in fields in which I am required to recognise attempts to draw unjustified (hence usually misleading) conclusions from available information.
If you need to find a tradesperson to get your job done, please try our local search below,
or if you are doing it yourself you can find suppliers local to you.
Select the supplier or trade you require, enter your location to begin your search.
Please select a service and enter a location to continue...
Are you a trade or supplier? You can create your listing free at DIYnot Local