Whilst cleaning an house today, a bloke turned up to kill off a wasps nest in the house roof. It took him 5 minutes then he came round to the front door to get paid. He was a friendly bloke and said to me "I cant believe you arent offering this service, you would make an absolute mint with all the houses you have". He then showed me how to kill a nest and told me about a company that offered a one day training course and told me where I could buy my kit from. He reckons you can make up to about 10 grand in the summer doing this. He charged my customer £78.00 for what was a 5 minute job. He said prices vary from about £65 - £110.00. He was actually a plumber and turned up in the plumbing companies van but did this work on the side. I might have a look into this as it sounds like very easy money. I see wasps nests virtually every day at this time of the year. Has anyone had any experience of this trade.....I seem to recall that someone on the forum said they used to do this.