Welcome to my world BBbevan 
I've just bought a house that has significantly more needing to be done to it than I ever realised when I agreed to buy it. To date I've had:
3 x plasterers who promised to come out, measure up and give me an estimate. One turned up, so he got the job.
2 x electricians. Ditto.
4 yes 4 plumbers. One turned up, took the radiators off, promised to come back the next day with the details for better, more energy efficient radiators, and I've never seen him since. Doesn't answer phone calls or texts. Next!
2 x "made to measure" plantation shutter companies. Appointments made. Never showed up.
3 x gardening maintenance men. Rather than let the lawns grow waist high, whilst I'm not living there, I thought it would be a good idea to hire someone to cut the grass and generally maintain the gardens. No response from 2, the other is "fully booked all summer".
A heating engineer to service the boiler. Made 2 appointments and failed to turn up to either if them.
On the plus side, the radiators that the plumber removed were stacked at the side of the house, ready for him to come back and remove them. They got nicked before he got there! 
I'm sorry you're having similar problems but I'm also relieved that it's not just me!