3720 Spruce St,

Philadelphia, PA 19104

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Mon-Sat 7:00am-7:00pm

Sunday 10:00am-6:00pm

3720 Spruce St,

Philadelphia, PA 19104

Plumbing Smells? Methods To Help Reduce Them

Exactly how to Determine and Get Rid Of a Drain Gas Odor in Your Home

A sewage system odor in a kitchen, laundry or washroom room can suggest a more serious issue than blocked plumbing system. It might have originated from the drain and sewer itself, needing fast action.


The problem more than likely is a dried-out P-trap, and the cure could be as basic as turning on the faucet. If the issue is a broken vent pipeline, you might need to get professional help to solve it.


Sewage system stenches that are out of the usual should not be overlooked. Finding the source of the aromas, though, can be difficult– most of us assume it’s the toilet, but problems can hide in a number of your home’s water systems, including the shower and washing machine.

Sources of Drain Odor

A smell of sewage in your home? Your very first reaction is probably to inspect the toilet— it appears to be the most logical source of the issue.


Nevertheless, smells might continue even after you‘ve fully cleaned your toilet and restroom, and air fresheners and fans aren’t normally sufficient to get rid of them. When nothing you try removes the odor, you are more than likely handling a more serious issue.


Inspect the following areas of your home and note whether the sewage odor becomes stronger in some areas– your nose will be your very first clue in finding the cause of the sewage odor.


This guide has been created to assist you in determining the source of a sewage odor in your residence.

When you‘ve determined the source of the odor, we’ll stroll you through some troubleshooting procedures to try to solve the issue; but, a sewage issue can in some cases just be fixed by an expert.

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Smells From Your Shower Drain

Among the most popular reasons for a sewage odor is not the toilet— if you smell a nasty drain odor in your washroom, check the drain in your shower.

A stinky shower drain is usually caused by one of two things: biofilm buildup or an issue with your P-trap.

1. Biofilm Build-up

We use a variety of items when we shower. Body oils, conditioner, hair shampoo, soap, and shaving cream, together with natural waste such as skin cells and hair, are washed down the drain.


All these products often build along the P-trap and vertical pipelines that run underneath your shower gradually. This buildup is called a biofilm.


Biofilm begins to produce a sewage-like odor as it builds due to germs and disintegrating waste. Bacteria produce a sticky material that lets them to cling to the side of your pipelines, making them difficult to get rid of without using special tools.


Ultimately, these sewage smells fill the whole bathroom, not simply the shower or bathtub.


How to Get rid of the Problem: Normally, getting rid of biofilm and the smells it causes in shower drain pipes is a simple task that does not require the services of a plumbing professional.


Here’s how to get rid of the smells from your bathroom, clear the material that is feeding the germs in the drain. Baking soda, boiling water, and white distilled vinegar can be integrated to make an all-natural cleaner.

In order to get rid of biofilm from your pipelines, follow the actions below:

  • Get rid of the shower drain using a screwdriver.
  • Next, bring 5 to 10 quarts of water to a boil.
  • Let the water to cool to 150 ° F before carefully pouring it down the shower drain.
  • One cup of white distilled vinegar need to be added in after the water.
  • Pour half a cup of baking soda down the drain directly after adding in the vinegar.
  • Finally, use a drain brush to clean up any leftover trash in the drain.

If the drain gas odor in the bathroom continues after cleaning up the shower drain, get in touch with an expert plumbing contractor to inspect your water system.

2. Dry P-Trap

A dry P-trap is another common source of sewer gas smells in the home. A P-trap is a U-shaped pipeline that traps and holds water. A P-trap should hold plenty of water to keep sewage gases and smells from sneaking up your drain when it’s working effectively.


In case you do not use your shower much, the water might have simply dried in the P-trap. If you often use your shower and still see a sewage odor coming from your drain, this might indicate a more serious issue.


Your P-trap might leakage and stop holding water.


How to Repair the Issue: Depending on the cause of the dryness, repairing a dry P-trap might be basic or difficult.


Some home owners might not use the shower as frequently, for that reason, the water might frequently dry in the plumbing system.


Turn on your shower and let the water run for a couple of minutes to fill up the P-trap, and you’ll be finished no time at all. The water should suffice to prevent and fill the p-trap sewage gases from dripping into your bathroom.

If the odor continues after running water through all drain pipes, it is more than likely due to a leaking or old P-trap. Contact an expert plumbing technician to check and replace your P-trap for the best results.

Smells From Your Toilet

A bad-smelling toilet might usually be fixed with a quick clean, a couple of flushes, and some air freshener. No matter how many times you clean your restroom, some smells will remain.


There could be a few reasons why your bathroom smells like a sewage system. The most common include a badly installed or cut vent pipeline, a broken or loose seal, and a leaking toilet.

Clogged Drain Sewage Smell
Bad Ordor Smells From Toilet

1. Incorrectly Installed or Cut Vent Pipe

It might be due to a badly positioned or cut vent pipeline if the walls near your toilet have a constant sewage odor.


The vent pipeline assists in the control of air pressure in your house’s plumbing system. Vent pipelines assist drive smells outside your home, keeping them from entering your house or washroom.

How to solve the issue: A skilled plumber can assist you in repairing any vent pipeline concerns. A specialist plumbing technician can quickly identify the issue and reinstall a new pipeline in cases of faulty setup.

Sometimes a vent pipeline will form splits, permitting smells to enter your house. A local plumber will use a smoke tool to fill the pipeline in order to discover any splits.


The smoke tool is used to fill the pipeline in order to discover any splits. When the smoke begins to appear, they will find the source of the leakage and fix the pipeline.

2. Damaged or Loose Seal

A broken or loose seal might be the cause of sewage smells originating from your toilet. The toilet connects to the drain by means of 2 separate seals. And, if these seals are loose, cracked, or incorrectly positioned, drain gases might enter your bathroom.


An indication of a broken seal is if the toilet bowl does not fill normally. If a seal loses water and sewage, a strong odor might not be caused by sewage gases.


The wax ring that seals the toilet drain and avoids water from dripping can likewise be the cause of a leaking toilet. If the toilet bowl is loose, it might damage the wax ring, permitting sewage to permeate out and produce foul odors.


Your toilet might likewise be cracked, broken, or otherwise damaged. It might have divided around the bolts that hold it to the flooring. Any little gap can permit sewage gas to enter your bathroom.


How to fix the issue: If the problem is a damaged or loose seal, a fresh finishing of caulk is frequently good enough to solve the problem.

Caulk the seals on your toilet as well as the bolt holes that hold it to the ground. Inspect your toilet bowl to see if it is loose or unstable; if so, the wax ring might have been damaged.

To repair it, replace the toilet ring with a new one. If the toilet appears to be broken, get in touch with an expert plumbing professional to get it fixed or have it changed with a new one.

Smells From Your Sink

Your washroom sink might produce a sulfur-like odor at times that can be caused by a variety of factors, including a dry P-trap, similar to a shower drain.


The buildup in the overflow, on the other hand, is a frequent cause of smells.

1. Accumulation in the Overflow

See if your sink has an overflow mechanism, and if so, look for sewage smells originating from it. Many sinks have a hole near the top that acts as a water outlet, avoiding excess water from flowing into the bathroom.


Your sink, like every thing near water, might quickly build up filth and mildew, particularly in the overflow area.

How to fix the concerns: Thankfully, cleaning up the overflow is a simple task. Water, bleach, and a little bottle brush is all you need.

  • Scrub the interior of the overflow area with a little bottle brush to get rid of any particles.
  • Next, mix half water and half chlorine bleach in a solution.
  • Put on the solution to the overflow area with the bottle brush to get rid of any remaining smells or germs.


Get in touch with an expert plumbing company to inspect your sink if the smells continue in spite of comprehensive cleansing.

Smells From Your Washer

Restrooms are probably the first place people look when a residence smells like sewage. If you can’t discover the source of the odor in your bathroom– look into your washing machine– the issue could be hiding in your laundry room.


The most typical reasons why a washing machine smells like sewage are poorly installed P-traps, drain blockages or vent pipeline obstruction.

1. Incorrectly Installed P-Trap

P-traps are not just essential in the bathroom; they are likewise needed in washing machines. Modern washing machines, on the other hand, featured a flexible drain pipe, unlike lots of bathroom pipelines.


The wastewater from a washing machine is sent out by this flexible pipe into the drain box pipeline, which is linked to the P-trap. It is readily not installed effectively since the pipe is flexible.


The pipe might have been put too far into the drain box, stopping the P-trap from working. As a result, smells might enter your residence.


To solve this problem: Try taking the washing machine drain pipe out of the drain box. Stop when the pipe is about 8 inches deep in the pipeline; this will permit the P-trap to function effectively, keeping sewage gases from leaking into the room.

2. Drain Clogs

Clogs in the drain line are another popular cause of a bad-smelling washing machine. A block in the drain line will cause a buildup of raw material such as hair and soap.


Bacteria will grow producing a foul odor similar to that of sewage. A clog will continue to develop in size and produce more visible smells if left overlooked.

How to solve the problem: Thankfully, a blocked drain is basic to solve. Clear any blockages in the drain line with a drain snake. If the blockage would not budge, call an expert plumbing professional to inspect your drain and washing machine.

3. Vent Pipe Clogs

Washing machines, like your bathroom plumbing system, need vent pipelines. To prevent sewage gases from entering your household, all drain systems in your house need to be effectively vented.


How to Resolve the Problem: Gain access to your roof to look for blockages in your vent pipelines. Bring a flashlight with you and shine it into the vent pipelines. Look for any blockages, such as bird nests or other trash. Try to loosen or eliminate them with a snake or another long tool.


Deal with a plumber to solve the issue for the best results– experienced plumbers have the experience and tools to safely and quickly get rid of blockages from vent pipelines.

Sewer Drain Ordors
Sink Faucet Water Ordors

Smells From Your Water

The problem might be more serious than a blocked drain if you notice a sulfur-like odor when you turn on the water. Before you believe your water is the source of the issue, try a couple of troubleshooting actions.


To get rid of any buildup in the pipelines, use a de-clogging solution. Once you‘ve given the cleansing solution time to work, pour a glass of water down the drain and stroll away from the sink.


Smell the water; if it still has an odor, you might have germs in your hot water heater or hydrogen sulfide in your water.

1. Bacteria in Your Water Heater

The trouble is most likely with your water heater if the odor is just detected when using hot water.


Bacterial nests can form in a hot water heater if the temperature level is too low or if it is switched off for an extended quantity of time. The germs are not harmful to people, so your health is not threatened.


The germs produce a strong rotten egg odor in the home, making it difficult to consume the water.


How to fix the issue: If germs are growing in your hot water heater, try raising the temperature for up to 24 hr. Run the hot water taps to clear any leftover germs from the pipelines.


Keep in mind to proceed with caution if you choose to raise the heat of your hot water heater– it is easy to forget your water is hotter than usual, which might result in burns.

2. Hydrogen Sulfide in Your Water

If your water smells nasty, no matter whether it’s hot or cold, the root of the issue could be your water supply. A strong sulfur odor is produced in the house by highly strong levels of hydrogen sulfide.


Hydrogen sulfide can be hazardous in high amounts, it is usually easy to spot before it reaches unsafe levels.


Human beings can spot hydrogen sulfide at amounts as low as.5 parts per million (PPM)– values less than 1 PPM produce a moldy odor, and levels between 1 and 2 PPM produce a smell similar to rotten eggs.


How to solve the issue: If you suspect your water supply contains hydrogen sulfide, contact a local water screening lab to get it tested for contaminants.

How to fix the issue: If germs are growing in your hot water heater, try raising the temperature for up to 24 hr. Run the hot water taps to clear any leftover germs from the pipelines.


Keep in mind to proceed with caution if you choose to raise the heat of your hot water heater– it is easy to forget your water is hotter than usual, which might result in burns.

When Do You Required a Plumbing technician?

Different kinds of sewage smells are quickly fixed in the house. If you ever worry about repairing a plumbing issue, do not be reluctant to get in touch with a plumbing serviceexperts can rapidly and efficiently solve your plumbing difficulties.

Some problems are beyond the average house owner’s knowledge. A sewage system backup, in particular, usually requires the abilities of a plumber.


Overflowing drain pipes are the most visible sign of a sewage backup. You most likely have a major sewage issue if your shower and toilet drain pipes start bubbling with rancid water.


Large events such as floods, tree roots, or pipeline damage often cause sewage backup.

Here are a few of the most usual reasons for a stopped up drain:

  • Obstructions in a water main: Problems in a water main can take place as a result of waste slowly building in the city water main. These blockages can ultimately cause sewage to stream up by means of your basement or bathroom drain pipes.


  • Tree roots: Trees and bushes can extend roots deep into the earth in need of water. Strong roots can in some cases damage drain lines, permitting sewage to flow out. In extreme cases, the roots can cause blockages in the main water lines, resulting in sewage backup.


  • Damaged or collapsed drain lines: If you are in an older property or neighborhood, your sewage backup could be the effects of cracked, broken, or collapsed drain lines.


  • Flooding: A flood’s rise of water can drive sewage up through drain pipelines and into your property.

In cases like this, the first thing you need to do is call an emergency situation plumbing professional. They will have the ability to assess the issue and develop whether the issue is caused by tree roots or the city sewer system.

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