I just learned that the pest control company that I used for some bugs doesn't really do birds. So I am now at square one to figure out how to keep the starlings(?) from building another nest in my attic. I have a VM SFH that is 3 years old, and the birds have made their way into the vents at the top of the house for at least 2 years in a row. Does anyone have experience fixing their vents? I am going to need to find someone to do this for me, but if you can help me find the right solution (and maybe the right contractor), I would be thankful.