Drain cleaning is one of the most requested plumbing services. Drains can build up huge amounts of debris and lead to major clogs. Bathrooms and sinks are the most common culprits. It is recommended that you contact a professional if you suspect that your drains are clogged. A professional plumbing company will ensure that any blockages are removed as fast as is feasible. However, even if you think your drains work well, you should think about hiring a professional to prevent damage to your structure.