I HAVE DRAIN FLIES SHOULD I CALL AN EXTERMINATOR OR PLUMBMER FIRS, AND THEY...
I HAVE DRAIN FLIES SHOULD I CALL AN EXTERMINATOR OR PLUMBMER FIRS, AND THEY ARE OUT OF CONTROL THIS IS THE THIRD YEAR AND WE DO HAVE A SMALL CRAWL SPACE, DOING MY OWN PEST CONTROL PRODUCTS ARE NOT WORKING NOW. HELP HELP HELP !!!!!
For drain flies, the proper control would be to clean the traps and drains mechanically or with an over the counter drain cleaner followed by hot water. For further information, see the following publicationhttp://extension.umd.edu/learn/drain-flies