Quite simply Randle Renewables/ Building Solutions is one of the best companies I’ve had the pleasure of dealing with. Their team were all polite, courteous and professional. They always tidied up after each day and the quality of their workmanship very neat. Andy was always available for any queries I had. I believe they went above and beyond expectations, even replacing a dodgy light switch for me which was outside their remit! The ASHP is working really well for me and cost roughly equal to the quote Octopus gave me for what I believe was a lesser quality pump. They are obviously passionate about the environment & delivering what will work best for your home, very thorough. I have no problem in recommending them to anyone.