Many homeowners have had to buy a drain cleaner or use some kind of home remedy to clear up the residue and awful odors. However, when was the last time you called drain cleaning contractors? While they may not be the kind of professionals who come to your house most often, they should still be part of your contact list. The only way to understand their significance is by knowing several facts about clearing pipework. Firstly, the last thing you want is to call a professional for an emergency drain clearance. That means you’ve neglected your sewage system for too…