Chris walk away from the £5300 rewire , your price was already on the cheap side imo for a full rewire of a 4/5 bed house. Any less and you might as well do it for free. The cheaper sparks won’t do a good job , I guarantee it will be s rushes bodge.
In my area you would be looking at £6000+ for that size job and a decent job of it.
In my area you would be looking at £6000+ for that size job and a decent job of it.