It may be tempting to just run out to the store and grab a bottle of "liquid drain cleaner" off of the shelf when you have a clogged drain, but those corrosive chemical drain cleaners can cause major damage to your drain and sewer lines. A professional plumber like 5 Starr Plumbing will inspect your drain system and have the right tools to perform drain cleaning safely and effectively and can make repairs or even replace your drain lines if needed.