Lol he told my wife he wanted something in writing, so I emailed this:
"Good afternoon 'Mike',
This morning I received a call from my wife, who was concerned about an invoice for £88 she has received from you in respect of a ‘Free Quotation’ you carried out at my property.
Naturally I told her not to be concerned, as you had no written or verbal agreement with us to carry out a paid survey, and henceforth not a leg to stand on.
I strongly suggest that you make no further contact with us concerning your bogus invoice. If I receive another letter or call from your company, or a collections agency in respect of this, you will be reported to Trading Standards the same day.
Regards
I actually used ' ' for his name in honour of getbig