Bees don’t cause any problems to your property, and you are not in danger of being stung if they are left alone and unprovoked.
After the summer season, most bees will go away and not return to the nesting site the following year. By the time a colony has become obvious its activity will be about to decline naturally. Generally, colonies formed in spring usually decline naturally by late July, if not sooner. Therefore, If at all possible, leave the bee nests alone to thrive as their presence is actually beneficial for gardeners, farmers and their crop.