Why Does My Clean Toilet Smell?

• Bacteria Build-Up in the Bowl Rim: The underside of the toilet bowl rim is often overlooked during regular cleaning, and it can harbor bacteria and mold which produce foul odors.
• Clogged or Partially Blocked Pipes: A clog or blockage in the toilet’s pipes can cause odors to back up into the bathroom.
• Dry P-Trap: This U-shaped pipe located under the toilet holds water which acts as a barrier to prevent sewer gases from escaping into your bathroom. If the water in the P-trap evaporates or if there’s a leak, then sewer gases can seep through.
• Worn Wax Ring: This seal at the base of your toilet between the toilet and the sewer pipe can wear out or become damaged, allowing unpleasant sewer gases to escape into your bathroom.
• Mold and Mildew: Even if the toilet itself is clean, mold and mildew in hidden spots can contribute to a musty, unpleasant odor.

How to eliminate stubborn toilet odors

Now that we’ve identified some of the possible causes, let’s talk about how to get rid of that stubborn smell.

First and foremost, make sure you’re deep cleaning. Use a toilet brush with a flexible head or an old toothbrush to thoroughly scrub under the rim of the toilet bowl. Consider using a bleach-based cleaner or a disinfectant specifically designed to kill bacteria and mold.

If you suspect a blockage, use a plunger or a toilet auger to clear it. Gurgling sounds and slow drainage are tell-tale signs of a partial clog. While you’re in there, check out the P-trap. If it is dried out, then flush the toilet or run water to refill it. If there’s a leak, you should call a plumber.

If you notice odors near the base of the toilet or if the toilet wobbles slightly, it might be time to replace the wax ring. Replacing a worn or damaged wax ring is a job for a professional plumber. Attempting this on your own can lead to disaster, and you might find yourself having to look for a toilet replacement.

When to call a plumber

If you’ve tried everything and the smell persists, then it’s time to call in a plumber for professional plumbing service. Plumbing issues like blocked pipes, a damaged wax ring, or ventilation problems can be tricky to diagnose and fix on your own.

Whether you need a quick fix or a complete toilet installation, the uniformed plumbers at Mr. Rooter Plumbing are here to help. We are proud to serve homeowners and businesses alike, and our live representatives are on standby to take your call at any time of the day – or night!