Why Does My Sink Drain Smell Like Rotten Eggs?

A Smelly Sink May Be A Sewer Gas Leak

1. Dormant Drain Lines

Every drain in your home has a trap—a U-shaped pipe filled with water—that prevents harmful sewer gases from entering your living space. If you haven't used a particular sink or drain in a while, this water may evaporate, paving the way for unwanted gases.

Solution: Regularly run water in infrequently used sinks or drains. This simple action replenishes the trap, sealing off any sewer gas.

2. Absence of a Drain Trap

When you've recently installed or renovated a drain system, it's crucial to ensure a proper trap has been fitted. Without it, there's nothing blocking the sewer's odors from permeating your home.

Solution: RooterPLUS! recommends getting a certified plumber to inspect and, if needed, install the right trap.

3. Greasy Drains—A Culprit

One prevalent reason behind that rotten egg or moldy odor in kitchen sinks is trapped grease. When solidified, grease adheres to the sides of your drains, and as it breaks down, an unpleasant smell ensues.

Solution: Pour a few teaspoons of baking soda followed by vinegar into the drain. After the reaction, flush it out with boiling water. This homemade remedy can clear and deodorize your drain.

4. Grime in the Garbage Disposal

Leftover food particles clinging to your garbage disposal's blades can smell foul. RooterPLUS! advises that you continue running water over the disposal for around 30 seconds post grinding. If there's an existing odor…

Solution: Grind some ice cubes in the disposal—it can dislodge residual food. For a fresh aroma, add a few slices of lemon or orange.

5. Blocked Plumbing Vents

A clogged plumbing vent can redirect the sewer stench back into your dwelling. Look out for obstructions, such as bird nests or debris.

Solution: Carefully remove any obstructions and consider fitting screens for preventive measures.

Need an Expert Plumber in Atlanta? Look No Further!
RooterPLUS! is Atlanta's trusted choice for top-tier plumbing solutions. We proudly serve Atlanta, Marietta, Roswell, Alpharetta, Sandy Springs, Kennesaw, Lawrenceville, and beyond. Give us a ring anytime, and we'll be right there!

Ulysses was great from start to finish!!! He resolved my complicated plumbing issue and provided thoughtful communication throughout the entire process!

Crystal Hope

6/29/24

I would highly recommend this company for any plumbing issues, Technician Charles did an outstanding job repairing and preventing further issues with my leaking water heater. His attention to detail and system knowledge was very impressive; resulting with me being very satisfied with the end...

I would highly recommend this company for any plumbing issues, Technician Charles did an outstanding job repairing and preventing further issues with my leaking water heater. His attention to detail and system knowledge was very impressive; resulting with me being very satisfied with the end result. The professionalism and service provided, places this company at the forefront in the plumbing business in my book. I would also like to thank Johnny, upon answering my call for a repair...he immediately was concern with getting the repair done today. I appreciate RooterPlus entire team and the hard work you all contribute to a job well done!


Raymond Carnegie

6/30/24

Richard at Rooter Plus was amazing. We had to have our septic tank serviced. He explained everything in detail and was friendly and super fast. They finished in under 2 hours. Highly highly recommend him.

Arthur Kirkland

6/29/24

The technician was punctual, pleasant to talk to and polite.
He answered my questions professionally. This was my first time using Rooter Plus and i would use them again. Good job, RP!

Ross Coleman

6/29/24

Michelle at RooterPlus! is a joy to work with! She helped me with an association that had a plumbing issue that was preventing them from opening their pool on time. She sent technicians out right away and the pool opened as scheduled…and we had happy homeowners! Thank you Michelle!

Melissa

6/29/24

Paul was very professional and polite. He figured out what the problem was and he got it fixed up for me. Really appreciate him coming out on such short notice!

Kristen Nicole

6/28/24

Coleman came out quickly and found the water leak in my front yard. He was very knowledgeable & knew exactly where the water leak was coming from . I was so happy ! He worked extremely hard in this 100 degree weather ! He needs a raise today !! Good hard workers and experienced ones are hard...

Coleman came out quickly and found the water leak in my front yard. He was very knowledgeable & knew exactly where the water leak was coming from . I was so happy ! He worked extremely hard in this 100 degree weather ! He needs a raise today !! Good hard workers and experienced ones are hard to come by ! I highly recommend Coleman for your plumbing needs !!!!!!!! Thank you again Coleman !!!!!!! Your the BEST !!!!!!!!


Lisa Tippens

6/27/24

Amazing service. Straight forward and honest pricing. The technician was very knowledgeable and personable. Would definitely be using them again

Amalu Obinna

6/26/24

Technician Haley was on time, he explained what needed to be done and why, gave me an estimate on the work being done, and got to it. My hot water heater is now purring along and providing my wife and I with lovely non-rusty hot water. It is, in a word, transformative. This was a great...

Technician Haley was on time, he explained what needed to be done and why, gave me an estimate on the work being done, and got to it. My hot water heater is now purring along and providing my wife and I with lovely non-rusty hot water. It is, in a word, transformative. This was a great experience and I'll be telling all my family and friends about Technician Haley's awesomeness.


Bryan Wood

2/26/24

I just want to thank Johnny Jackson and Rooter Plus for working to accommodate a disables veteran in getting my Septic and drain fields repaired/replaced. The employees were very friendly and answered all my concerns. I would recommend you to anyone who needed Septic repair. Thank you so much.

I just want to thank Johnny Jackson and Rooter Plus for working to accommodate a disables veteran in getting my Septic and drain fields repaired/replaced. The employees were very friendly and answered all my concerns. I would recommend you to anyone who needed Septic repair. Thank you so much.


Hedda Sigler

6/25/24

My fiancé and I have never been so impressed w/ a company!! We had experienced a "customer leakage" on Thursday. Patrick and his team came to our rescue and worked diligently in over 100 degree weather and 10hr plus to get the job done! We are forever grateful for Patrick!! He is the best and...

My fiancé and I have never been so impressed w/ a company!! We had experienced a "customer leakage" on Thursday. Patrick and his team came to our rescue and worked diligently in over 100 degree weather and 10hr plus to get the job done! We are forever grateful for Patrick!! He is the best and so hardworking!! Thank you so much for your service!! 5 star ALL the way around


Kelly Dromgoole

6/24/24

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