Small fly problem

4612    I have a small fly problem that a renter is saying is coming from the sinks and Windows. There was no flies there before he moved in and now has a fly problem, what can these flies be and how does a person get rid of them? The flies are constant but not many maybe 3 – 5.
The right control solution will depend on the species of fly.  (there are many small fly species).  Send us a well focused, well lit close up photo for identification and control suggestions.  We will publish the photo and our response on this web page:  http://pestcontrolcanada.com/pest-id-photos.    One common small species found in homes are Phorid flies.  See photos and information here:  http://pestcontrolcanada.com/phorid-flies-humpback-flies-drain-flies/