Mr Mac GU,
I'd have done exactly the same , Had similar experience with a plumber who fitted our gas hotplates and gas line out to 2 x 9kg bottles. I could smell gas outside on bottle 1 so wifey called him and said no rush to come out as I switched it to the No2 bottle. So next time he was in the area could he drop in and have a look. No probs so far.
3 weeks later he calls wife and says I've had a cancellation I will be out there in 2 hrs .no probs. he turns up and the thread on the bottle needed tightening. Now I fitted the bottles so it was my stuff up.
He then bills us $200 and claims it was an emergency call out . I say .you took 3 weeks to get here. then he says he was way over the other side of town and had an hour drive to get here after his job got cancelled.
I refuse to pay the $200 bill. things start to get nasty over the next few weeks with a few messages and demand notices. He threatens court action . So I pay him $88 (which was what he charged per hour to do the install) and tell him if he wants the rest and can convince a magistraite that 3 weeks is an emergency call out then I'll happily pay the rest. I never hear from him agian.
Worst part is he did a bloody good job and I would have referred him to anyone and used him agian .but he got greedy.
No one minds paying a fair price but I hate rip offs too.
Jetcrew