Why Does My Shower Drain Smell? Common Causes and Solutions

Someone standing barefoot on a mat near the shower floor drain

In Albuquerque, a smelly shower drain is a common problem that can make your bathroom an unpleasant place to be. At B. Carlson Heating, Air Conditioning & Plumbing Inc., we understand the importance of a fresh, clean bathroom. As your best friend in home services, we’re here to help you identify the cause of your shower drain odor and provide effective solutions.

What is Causing My Shower Drain to Smell?

A smelly shower drain is often caused by a buildup of bacteria, mold, hair, soap scum, and other debris. This issue is particularly prevalent in areas like Rio Rancho and Santa Fe, where the dry climate can contribute to the problem. Identifying the specific odor can help pinpoint the underlying issue.

Sewer or Rotten Egg Smell

If you notice a sewer gas smell coming from your shower drain, it likely indicates a problem with the p-trap or vent stack. In Albuquerque’s arid climate, p-traps can dry out more quickly, allowing sewer gases to escape into your bathroom.

Moldy or Musty Odor

A musty smell often means mold or mildew growth in the drain. Mold thrives in dark, damp environments like seldom-used shower drains, which is why it’s essential to keep your drains clean and dry, especially if you have a guest bathroom that isn’t used frequently in your Corrales home.

Unclogging and Cleaning a Smelly Shower Drain

Clearing hair, debris, and buildup is the first step to eliminating odors. As part of our plumbing services, B. Carlson can help you with professional drain cleaning. However, there are also some DIY methods you can try, such as plunging, snaking, or using a natural cleaner.

Tools and Supplies Needed

To clean your shower drain, you’ll need rubber gloves, a plumber’s snake or auger, and a flashlight. You may also want to use natural cleaning agents like baking soda, white vinegar, an enzyme cleaner, or oxygen bleach.

Step-by-Step Cleaning Process

  1. Remove visible debris and hair from the drain opening.
  2. Pour boiling water down the drain, followed by 1/2 cup of baking soda and 1/2 cup of vinegar.
  3. Let the mixture sit for 30 minutes, then flush with more boiling water.

Fixing Dry or Leaking P-Trap Issues

The p-trap is a curved section of pipe that traps water to block sewer gases. A dry p-trap due to infrequent use or a leak will allow odors to escape, which can be a common issue in older homes like many in Bernalillo and Los Lunas.

Refilling a Dry P-Trap

To refill a dry p-trap, run the shower for a few minutes to allow water to fill the curve. You can also pour a gallon of water directly into the drain to ensure the p-trap is full.

Identifying and Repairing P-Trap Leaks

Look for signs of water damage or mold/mildew growth under the shower. If you suspect a leak, contact B. Carlson for professional plumbing repair to replace the leaking p-trap section and keep sewer gases out.

Preventing Recurring Shower Drain Odors

Regular cleaning and maintenance can stop smells from coming back. In Albuquerque’s dry climate, more frequent cleaning may be necessary to keep your shower drain fresh.

Install a Drain Hair Catcher

A silicone hair catcher allows water to flow through but traps hair. Empty and clean the hair catcher every few showers to prevent buildup, especially if you have long hair or live in Placitas or Belen.

Flush Drains Weekly With Enzyme Cleaner

Pour an enzyme cleaner down the drain once a week. Enzymes break down organic matter like hair and soap scum, keeping your drain clean and odor-free.

Ensure Proper Bathroom Ventilation

Use your exhaust fan during showers and for 20 minutes after to reduce moisture. Proper ventilation helps prevent mold growth that can contribute to odors, which is crucial in humid areas like Bosque Farms and Sandia Park.

When to Call a Plumber for Shower Drain Odors

If DIY methods don’t eliminate the smell, a plumber can help diagnose the issue. Persistent sewage smells may require professional drain cleaning or repairs.

Signs There May Be a Bigger Problem

If multiple drains in your home are emitting odors, you hear gurgling sounds coming from the shower drain, or you notice fruit flies or sewer flies in the bathroom, it’s time to call a professional.

Shower Drain Odor Elimination Services in Albuquerque, NM

For expert help with smelly shower drains in Albuquerque and the surrounding areas, contact B. Carlson Heating, Air Conditioning & Plumbing. Our experienced plumbers can quickly identify and resolve the issue, offering 24/7 emergency plumber service for urgent shower drain problems.

Don’t let a smelly shower drain disrupt your daily routine. Trust B. Carlson, your best friend in home services, to keep your bathroom fresh and clean. Call us today at 505-349-4409 or schedule service online for fast, reliable solutions to your shower drain odors.

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