@BearBuggy Just so I can get a clearer picture of this in my head, the cable comes from the road in his little trunk, under your garden/drive/access area, pops up out of the ground by the front (?) wall of your house, in to his box - then where does he go from there? Is it a semi-detached with the cable coming in to your property then through the party wall in to theirs?
I did installations for a national phone/internet provider for 18 months and it's a shit job let me tell you. You get shafted on the contract and on the price, if you don't work like the devil you can end up where you have to pay them for letting you do it instead of them paying you. When the work looks rough or the connections shit, that's because they won't pay us for the extra 15 mins to do a beautiful job, when they want 8 or 10 installs a day you can't give up that much time for free.
That's also why we're so anal about work orders - they won't pay for anything at all which isn't on the job sheet, and if I use any cable or fittings not listed on there they charge me full retail price for it, not wholesale.
Also jointing/extending external cables really isn't the 5 minute job it looks like. Underground cables have to be permanent and maintenance free, any joints have to be IP67/68 rated, the same standard as permanent in water connections or permanent seabed connections respectively. It's a long winded job and the fittings are properly expensive, plus the joints are really big si they'd have to dig up half your driveway to get enough slack to fit and burry the jb. If you've got FTP/ fibre optic right to your front door, that's even more expensive cos yes need a bloke from NASA to make the joint and the finished pot is the size of a two litre bottle of pop.
There's a lot of things that made us look like arseholes - and sometimes we can be, it's no easy to smile when you hear your 16th "well why can't you just..." from a customer this week and it's only fucking Tuesday - things that make us look bad when really we're just taking all the fallout from where the powers that be want to charge you lot the Earth but pay us with mud... Sorry!