Booked in for annual boiler service with a company we have used for the last few years. Guy turned up and was quite rude - huffed and puffed at our boiler for about 20 mins (that sounds unkind, but it's the best way I can describe it, I'm sure he did do some actual checks), then announced the boiler was unsafe as there is a leak in the flue. Shut it all down and stuck a warning sticker on it. Left after about 30 mins in our house, then send a quote for £850 worth of work to fix it.
We agreed to the work, then he didn't show up as arranged. I contacted the company at 5pm that day to say it was too late for him to come now as we were going out and he was apparently just around the corner about to come to us next but had forgotten to let anyone know.
So I arranged for a second opinion from another plumber we have used for another job previously (and who was highly recommended by lots of our neighbours). He has quoted £200 to fix the leak and complete a boiler service after.
First company is now chasing invoice for £120 for the initial appointment. Does that sound fair? They didn't complete the service as he found the fault and then quoted for the repairs instead. I just feel uneasy about it all, but maybe because he was unpleasant here in the first place. Aware I may not be being very objective about it.