

Been invaded by these little bastards the past couple of days, are they house flies?
I've been invaded by these things the past couple of days my mistake I had some mouldy veg I didn't see underneath my worktop, the first day there weren't too many but they were hanging around windows like crazy. Then the next day there were about 30 and the same today, they've isolated themselves to my hallway mostly and a few in the kitchen.
I've got a zapper now and getting a fly bomb delivered in the next couple of days, did a pretty thorough clean yesterday gonna go over my kitchen again and put salt in the linings of my carpet in case of maggots trying to get out and near cracks in my kitchen and see if I've got DE earth still around.
Are they definitely house flies? I think it's the wrong time of year for cluster flies. These little bastards are doing my head in and I just want them all annihilated.
Edit I'm from the U.K