Will try to précis this without getting too irate (although I am livid!).
Plumber installs new boiler august - December 2008. Bill presented just before Christmas and paid. Plumber called out March 2009 to sort problem. Problem sorted but no bill presented. I phone and request bill after a month or so and am told it will be arriving shortly. It does not. Plumber called out again November 2009 for further problem and boiler service. Problem sorted but no service. No bill presented. Plumber returns and services boiler March 2010. By now I am out of work which is mentioned. No bill presented. Not going to chase it again as money becoming tight.
Present day. Last week plumber phones, says he's been doing paperwork and there is an outstanding bill. Asks when he can bring it round. Tell him that we had wondered what had happened to him and will need it itemised as cannot now recall exactly what he did after all this time. Ask him what it might be (expecting maybe £400). Flabbergasted to be told "about £1,100" and that he had left it for a while as he knew I had been made redundant. Informed him that it would have been much better if we'd had the bill before our savings had been depleted.
Plumber presents bill to DH following day when I am away caring for elderly parents. It is actually almost £1,400. Labour charges come in at £95 per hour (gulp). Hourly rates have never been clarified before but we have been back to boiler installation bill (not itemised with an hourly rate) and calculated his hourly rate from DH's quite meticulous records as £50; bearing in mind that this was 2 years ago he has still increased his rates by a hugely unreasonable percentage - we reckon he is simply trying to recoup on the enormous amount of time spent originally working out how to get the new boiler to heat the downstairs rooms.
Now a good few of the hours spent here involve us listening to plumber's lengthy technical explanations on problems and his solutions; not interested really but have always listened politely whilst pondering privately on how to shut him up and get rid of him so can get back to own life...
Please could someone advise on how to deal with this. We've been told we can pay bill in instalments and, to be honest, we could just pay it off (fortunately not yet completely impoverished) and be done with it. But I am very - and I cannot emphasise that word enough - reluctant to pay the hugely exorbitant hourly rate charged and furious that this ridiculous bill - which I had previously chased possibly more than once (can't remember unfortunately) has arrived just before Christmas. Where do I stand legally?