Grease, hair, food residue and foreign objects are the most common causes. If only one fixture drains slowly, the blockage is usually nearby.
If water rises at several points, pipes gurgle or an odour appears, the blockage may be deeper in the pipe or stack. Harsh chemicals often do not solve this and may damage joints.
Professional mechanical cleaning removes the plug instead of creating a temporary channel. The specialist can also check the trap, pipe fall and flow.
When booking drain cleaning in Kyiv, describe where water is standing and how many fixtures connect to the pipe. This helps the plumber bring the right equipment and clear the blockage efficiently.