We live in an area which would be called lower middle class/upper working class.
It is nigh on impossible to get get people to work on our house and gardens.

It can only mean that there is a whole load of work out there - much unskilled and some semi-skilled.
We are surrounded by large amounts of privet and pay well for a first cut. But quotes of £130 are simply absurd for what is in effect, a solid half days graft.
A couple of students - working their way through university - set up a business to do small gardening jobs. They charge reasonable amounts and immediately have our custom for as long as they are around.
Countless homes near us would pay to have their privet cut! Where are the unemployed offering to do this? Chopping down shrubs, cutting lawns, digging gardens?

Seasonal? - Yes, but in seven months you could easily earn a good year's salary if prepared to work longish days.
Simply knocking on doors gets you a start - and when neighbours spot what you are doing it's close to queuing to get your attention with the 'Could you give us a quote when you've finished, mate?
As for basic plumbing, tiling, plastering, painting, wallpapering, brickwork - all of these skills can be learned on (often free) short courses.

How many window cleaners we do not have in this city!
So people like me, who are beginning to age, have a double whammy in having to pay taxes for people to be unemployed AND can't easily get jobs done around the house!Wonderful, innit?