Professional Con! Very sad to say that after initial expectations of a great job with a larger reliable company, I have been thoroughly disappointed. Spent over £7,500 with them, expected 'the perfect solution to a complex system (apparently)' and have since regretted ever giving them the job. The fitters made a complete pile up of a job.. cutting through pipes and making a awful mess of joists etc. then hounded by 'managers' to get final payment under the pretence that 'warranty' would always mean the job would be completed... now they will not arrange a hand-over, an explanation of how to run the system .... or even come back to get the last 2 radiotors working!!! a complete professional con and I don't know why they are still in business.. DO NOT USE. would be happy to speak to anyone thinking of using them... they sound professional and competent... until you need their help.... pleas do not even compare their price.