We discovered several infestations of wasps at our home in Novato and I called Arthur, who came out and got rid of the nests, literally vacuumed up the wasps and sprayed almond oil everywhere. Most of the wasps have gone away. I must admit that yesterday, which was Monday(Arthur was here on Sunday) I reluctantly used a can of RAID and sprayed the two main areas where they seemed to be still hanging around. He called tonight to check and see how we were doing. We had found a new area, and I am going to try my RAID trick later this evening. We would never have been able to deal with the original problem without Arthur. He was amazing, and said if we still had a problem, he would come out again at no additional charge. Arthur is charming and brings with him everything he could possibly need to solve your problem. I would definitely call on him again if necessary. He is also a beekeeper, so any bees he gathers get a new life on his property. Unfortunately, the wasps and yellowjackets meet their demise.