Drain clening is a difficult and sometimes disheartening job. It can be (very) time consuming and expensive to hire somone to do the work for you. However, for those who don't mind getting their hands dirty, it can also be rewarding! Doing the work yourself will save you money, albeit at the expense of your labor.
Firstly, you need to locate the blockage in your drainpipe; this may require some plumbing knowledge but there are plenty of resources online that will help. Once you have located the obstruction, it's time to tackle it head-on with a plunger or an auger. A plunger will often suffice if used properly; however an auger might be necessary for more stubborn clogs. Be sure not to use harsh chemicals as these can damage your pipes and even make matters worse!
Then(,) begin slowly cleaning out any debris from around the blocked area using either a wire brush or a vacuum cleaner attachment. You'll want to go slow and steady so as not to cause any further obstructions further down the pipe. Once most of the debris has been removed, run hot water through your drainpipe until it flows freely again - this should clear away any remaining residue blocking up your pipe!
Finally(,) inspect all areas around your drains regularly to ensure that nothing else is causing a blockage - this means checking both inside and outside your home. If you find anything suspicious then remove it immediately before taking further measures such as calling in an expert plumber for advice on how best to proceed from there.
Drain cleaning doesn't haveta be daunting nor costly - just arm yourself with knowledge beforehand and take proper precautionary steps when attempting it yourself! With patience and perserverance (and possibly some professional help!), tackling clogged drains can be achieved relatively straightforwardly!