Let's Talk About Smelly Drains

Have you ever gone into your kitchen or bathroom and noticed an unpleasant odor coming from the sink or shower? It’s likely that your drains are to blame. Even with regular cleaning, drains can become clogged and smelly over time. But don’t worry, there are plenty of simple solutions for getting rid of stinky drains. Read on to learn common causes of smelly drains and how you can keep your drain smelling fresh!

Bacterial Buildup

The most common cause of smelly drains is bacterial buildup. This is particularly true if you don’t clean your sink regularly. Bacteria thrive in damp places with little or no circulation, making your kitchen or bathroom sink an ideal breeding ground for bacteria. To help reduce bacteria growth, make sure to wipe down your sink after each use and regularly clean it with a disinfectant.

Grease Buildup

Another common cause of smelly drains is grease buildup. Grease builds up over time as you cook and wash dishes, which then accumulates inside your pipes and creates blockages that trap odors within your plumbing system. To prevent grease buildup, make sure to never pour grease down the drain and always use hot water when washing dishes. Additionally, you can use an enzyme cleaner once per month to keep your pipes clear of grease deposits.

Sewer Gases

In some cases, smelly drains are caused by sewer gases seeping into your home from an old or faulty plumbing system. If this is the case, you may need to have a professional investigate and repair any potential issues with your drainage system. Sewer gases can be hazardous to your health if they are allowed to accumulate and should be taken seriously if detected at home or in a business setting.

Smelly Garbage Disposals 

The most common cause of a smelly garbage disposal is food buildup. If food particles are allowed to build up in the blades or drain pipes, they will start to rot and produce an unpleasant odor. To prevent this from happening, it’s important to run hot water through your garbage disposal after each use. This will help flush out any food particles that may be stuck in the blades. Additionally, it’s also a good idea to use a drain cleaner every few months in order to remove any built-up gunk and debris.

Goodbye Stinky Drains – Tips to Keep your Drains Smelling Fresh

1. Use Vinegar & Baking Soda – Pour 1/2 cup of baking soda down the drain, followed by 1/2 cup of vinegar. The combination will react to create bubbles and help break up any gunk that may be stuck in the pipes. Allow this mixture to sit in the drain for 15-20 minutes before running hot water down the drain.

2. Boil Water – This is a great solution if you don’t have any vinegar or baking soda handy. Boiling water helps loosen any residue that may be caught in the pipes and helps remove stubborn odors. It’s best to pour boiling water down the drain several times throughout the day until all odors are removed.

3. Clean Out Your Pipes Regularly – Over time, food particles and other debris can accumulate in your pipes and lead to clogs which cause bad smells. To prevent this from happening, it’s important to clean out your pipes regularly with a pipe cleaner or snake tool. This will help keep your drains flowing freely and smelling fresh!

4. Use Natural Deodorizers – If you want an easy solution for getting rid of bad odors, try using natural deodorizers such as lemon juice or essential oils. Simply pour a few drops of these products into your sink or shower drain and let them sit overnight to help eliminate any lingering odors. You can also add a few drops directly onto odor-causing areas such as garbage disposals or drains with standing water.


Smelly drains are never fun but understanding why they smell can help you prevent them from occurring in the first place! From bacterial buildup to sewer gases seeping into your home, there are plenty of potential causes for smelly drains but all require different solutions depending on their origin. Regularly cleaning and disinfecting surfaces and using hot water when washing dishes can help minimize bacteria growth. Using enzyme cleaners once per month can help clear out built-up grease deposits in pipes. If you suspect there may be something else causing foul odors coming from your drain, contact JIG Plumbing for further assistance!

JIG Sewer and Drain Cleaning

If you do end up with a clog, give JIG Plumbing a call. We’re here to help! Learn more about our sewer and drain cleaning by clicking here.

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