They do, to some extent. However, the results may just be temporary, and often, they only serve as a bandaid solution for bigger drain issues. Moreover, drain cleaners consist of harsh chemicals and using them regularly can damage your pipes, which may require even more expensive repairs.
The key is protecting your drains so that they won’t clog that easily. Avoid throwing any solids, oil, or other compounds that could harden and block your pipes, such as cement. However, clogged drains can become a problem even with the best of us. Sometimes, it could be that the previous tenants or homeowners didn’t take good care of their drains or the drains were just poorly installed, and you’re now paying the price. Other times, the drains are due for some maintenance. If you’re wondering how to fix a clogged drainage in London, the guys at this website can help you.