Could anyone recommend a plumber who is familiar with and therefore able to work on a) solar thermal b) underfloor heating systems?
We seem to keep getting plumbers round who claim they can do it but then their final conclusion is 'it's beyond me mate' (now here's the invoice). I also don't want to pay for any more 'let's see if this does the trick' type solutions.
Not trying to be difficult or 'plumberist' but just feeling very frustrated by the situation.