I haven't noticed the tea break thing as much. Long lunches, and lots of hopping from job to job, but not the tea break thing.
Of course, that may be because it's like pulling teeth to get anyone to show up and do a job (or even give an estimate for a job) in the first place!
In some cases, it's taken years of phoning different contractors before anyone's wanted to take on the job, and this is despite everyone being supposedly desperate for work.
It's not just builders, plumbers, electricians, etc. either. My husband's never managed to get a driving instructor who can be bothered giving him lessons. And then, of course, there's the state of customer service in shops.
All in all, I've said that I've never had to work so hard to find someone who was willing to take my money. I may get used to it, eventually, but I'll never stop thinking that it's just ridiculous.