I moved into a new house a few weeks ago. The previous owners had said they had wasp nest and got it treated. Within a few hours of being here I noticed there were lots of wasps around a particular section of the house and called out pest control. After a bit of digging we found a nest in the garage, it didn't look active and wasps were not particularly around that area but in the absence of anything else the pest control guy treated it anyhow.
He came back today to check on the wasp situation. The wasps were really bad today, there was obviously another nest somewhere. They seem more aggressive. He turned up in the garden fully dressed in his suit as he said as soon as he got out of the car he was attacked by a swarm. They were all on one side of our house and over the wall in the direction of our neighbour, so effectively between the two houses and therefore in the road.. After extensive searching it turns out it was in my neighbours roof. Luckily neighbour was in and she said she had noticed the wasps but didn't think it was an issue. Pest control guy points out that a swarm attacked him and it was dangerous for passing public as they are aggressive and people could be allergic etc.
He treated the nest, he is going to bill me as I called him out initially. But my question is should the neighbour pay?