We have just moved to a new house and we have a not so nice bee and wasp problem at our back door (which is kinda of our main enterance and where ds plays outside)

I can not find a nest anywhere, just a good dozen bees and wasps that are just chillin out there. We spray them with spray stuff but they just keep coming back, and when ever we open the door to go in or out one or two will make their way inside. I am particularly worries coz DH was allergic to bees when he was little (one of those apparently grew out of it things) and while DS has been stung once a few months back at the old house and didnt react, i am still worried!!!

Is there any magic trick to repell them??????