Spilled urine on the carpet is one of the toughest problems to deal with, whether it comes from pets or people. Knowing how to get urine smell out of carpet quickly can save your flooring and your sanity.
Fortunately, at this level, it is possible to get rid of these odors with the right knowledge and methods of removing these odors so that the carpet can regain its fresh nature. In this guide, we’ll take a closer look at the reasons for urine smell, how to determine the intensity of the problem, and methods to eliminate it.
Understanding the Causes and Assessing Urine Odor
Urine smells are always particularly difficult to remove because they penetrate deep into both the carpet pile and backing. The sources of such smells may be different but the main causes are people’s and pets’, particularly dogs’ and cats’, urine. In both cases, compounds in the urine interact with the carpet materials, producing a pungent odor. Now, we can see why these odors appear and how to evaluate them.
Why Does Urine Cause Such a Strong Smell?
Urine is composed of ammonia, urea, and different kinds of acids and all of them make urine have a specific smell. Some of the compounds in urine are absorbed into the carpeting fibers, and when the area is warm, bacteria are able to degrade these compounds, which increases the smell.
Pet urine, especially, is stronger because the concentration of ammonia in it is larger, and when the urine evaporates, it turns into ammonia. The longer urine remains on the carpet, the more challenging it is to eliminate, as it penetrates the pile, backing, and sometimes even the subfloor.

How to Assess the Severity of the Odor in Your Carpet
You must identify the level of urine smell in your carpet before proceeding with how to eliminate urine smell in carpet.
- Check for Visible Stains: Seek out darker stains on the carpet that will help to determine, to a large extent, whether the urine has penetrated.
- Smell Test: Lightly sniff around the affected area. A sharp, persistent odor is a probable sign that the urine has seeped into the padding.
- Use a UV Flashlight: Take a UV lamp and place it over the carpet in order to expose the hidden urine stains. Urine will usually emit a visible yellow-green under UV light, so as to facilitate your tracing of areas that might not be seen.
- Test the Dampness: Place a clean cloth or a piece of paper towel against the carpet. If the cloth absorbs moisture, the stain is likely fresh and easier to treat.
- Evaluate the Spread: Evaluate the area of diffusion in case of a confidentiality violation related to the smell. If the smell is confined to a small area, then it may be easier to eliminate it, but if the smell pervades the entire house, then more rigorous cleaning will be required.
- Determine the Age of the Stain: New spillages are easy to deal with because they have not seeped into the padding and subfloor, unlike the old ones.
- Assess the Carpet’s Material: Carpet materials differ in the extent to which they are absorbent. Wool fabrics retain smells for longer periods than artificial fabrics do.
These steps will help you identify the extent to which the urine has penetrated the carpet and, therefore, how you should clean it.
Steps to Clean Urine and Eliminate Odor from Carpets
The process to remove urine smell from carpet calls for a series of steps that vary depending on whether the stain is fresh or old. No matter if it is your pet’s mishap or someone’s spill, following each step helps guarantee the odor is wiped out. And if you need an extra hand, you can always book a same-day cleaning service in NYC to tackle stubborn smells fast. Below are the steps for cleaning fresh and dried urine stains in case you need them as a reference.
Cleaning Fresh Urine Stains
New stains are more manageable because they haven’t seeped into the carpet or pad as deeply as older stains. Here’s how to clean them effectively:
Using Baking Soda for New Stains
Urine contains ammonia compounds, which makes baking soda a perfect solution to fresh stains since it acts as an odor neutralizer.
Leave the baking soda for about fifteen to twenty minutes. This allows it to act as a blotting agent, helping neutralize the odor. After the time is up, clean out the baking soda off the surface of the car with a vacuum cleaner, provided the area is dry.
To get the urine smell out of the carpet, you can also combine basic household items like baking soda and vinegar for a powerful DIY remedy.
White Vinegar and Water Solution
Fresh urine stains can be treated with white vinegar since the vinegar lessens the ammonia smell of the urine. White vinegar may be mixed with water in a proportion of 1:1 and poured into a spray bottle.
Dab the area with the vinegar solution, applying sparingly to avoid saturating the carpet. The vinegar dissolves the urine and also effectively helps to eliminate the stench. Let the solution sit for about 10 minutes, and then use a clean cloth to blot the surface and absorb excess moisture.
Use Enzyme Cleaners
Another great tip in case you’re thinking about how to eliminate urine smell in carpet, is through the use of enzyme cleaners as they are specially made against pet stains. These remedies attack the bacteria and proteins that cause the smell. It is important to ensure the cleaner is allowed to sift deep in carpet fibers and pad where the odor is usually persistent.
Cleaning Old and Dried Urine Spots
The key to removing urine smell from carpet is acting fast. In the case where the urine has dried on the carpet, it is even harder since the urine gets into the fibers of the carpet in addition to the padding. These are some of the tenacious stains that should be addressed in the following way:
Locating the Dried Urine Spots
Even if it is old or matted under furniture, one can hardly find dried urine stains, which makes it easy to overlook them. Use the following techniques:
- Use a UV Flashlight: Use a UV flashlight to find dried urine stains on your carpet because urine fluoresces under this light.
- Smell Test: If the odor is hidden, take the time to sniff the carpet across the different regions to establish the worst-hit areas.
Cleaning the Carpet Thoroughly
Once you’ve located the dried urine spots, follow these steps to clean them thoroughly:
- Use an Enzymatic Cleaner: For persistent smells, an enzymatic cleaner will be suitable. These cleaners act to decompose the organic constituents of urine and therefore reduce odor at the source.
- Apply Cleaner to the Stain: Read the instructions on the enzymatic cleaner. Usually, you have to apply it right on the affected area and let it act for about 10-15 minutes.
- Blot the Area: Therefore, after the cleaner has worked, blot the stain with a clean cloth to try to pull up as much of the cleaner as possible.
Eliminating Urine Smell After Cleaning
After washing out the stained part to the extent possible, the smell would persist. To fully eliminate the smell, try these steps:
- Use Baking Soda: Once the carpet has dried, you can then proceed to spill a copious amount of baking soda on the cleaned area. Leave it to stand for several hours (or better still, overnight) to get rid of all the smells.
- Vacuum: It is very important to vacuum the area through which the baking soda passes.
- Repeat if Necessary: In case the smell remains, wash the carpet once more, or use a potent commercial-grade deodorizer meant for carpets.
Homemade Remedies for Removing Urine Smell
For those who want to try non-toxic, inexpensive ways to remove urine odor from carpet, start with homemade solutions. Everyday staples like baking soda and vinegar neutralize smells, while a gentle cleaner lifts the stain so your carpet feels fresh again. If these DIY tips for how to get urine smell out of carpet don’t completely solve the problem, consider calling in our commercial sanitization services for a deeper, professional clean.
Here is an option of simple measures you ought to attempt:
Baking Soda as an Odor-Neutralizer
Baking soda is popular for its ability to eliminate smell and will do great on the urine smell. Here’s how to use it effectively:
- Sprinkle Generously: After washing the spot with soap and water, pour enough baking soda on the fresh spot you want to treat. Ensure that the solution provider covers the area fully.
- Let It Sit: Let the baking soda soak for some time or for the entire night. It takes the water and decomposes the smell. The product absorbs the moisture and also decomposes the smell.
- Vacuum the Area: Once the time has passed, scrub it with a brush or vacuum up the baking soda. It is recommended that the uncompounded or raw odor should have been reduced or even minimized from the produced item.
Baking soda is one of the best remedies for handling the smell of urine and is completely safe for most carpet materials.
Using Vinegar for Deep Cleaning
White vinegar is another natural cleaner that is equally effective for eliminating urine smell. It also has antimicrobial activity, which eliminates bacteria; its acidic characteristic counteracts the alkaline content of urine. Here’s how to use vinegar for deep cleaning:
- Make a Solution: Dilute a cup of white vinegar in a cup of water and pour the solution into the spray bottle. For tougher stains, you can use a 2:1 ratio (more vinegar).
- Spray the Area: Pour a little of the solution over the urine stain. The main thing to prevent is oversaturating the carpet.
- Let It Sit: Let the solution stand or rest for about 10-15 minutes. The vinegar helps dissolve the urine and eliminate the smell.
- Blot and Dry: After some time, you may wipe the area with another piece of clean paper or cloth to remove excess solution. Allow the carpet to air dry.
Vinegar can penetrate deeply and neutralize stubborn odors, and any vinegar scent should vanish as it dries. However, if the urine smell still lingers, it may have seeped into the carpet padding—at that point, consider calling in professional floor cleaning services to tackle the problem.

Tackling Tough Urine Stains and Persistent Smells
Challenging urine stains and persistent smells are often inevitable when dealing with carpets—but they don’t have to be permanent. If you’re also wondering about how to get rid of pee smell in carpet, you can remove even the most stubborn urine stains and eliminate the lingering odors that come with them by turning to professional deep cleaning services.
What to Do If the Smell Persists After Cleaning
If, after cleaning your carpet, the urine smell still lingers, it’s essential to take additional steps to fully remove it. Here’s what to do:
- Reassess the Area: Determine if those map areas are affected by such odors and if they are limited within a certain region or spread out all over. This may take longer if the urine has spread down to the carpet fiber and padding layers.
- Apply Enzymatic Cleaner: If the smell remains apparent, it is recommended to make use of an enzyme cleaner that is created for addressing pet stains. These cleaners function through the process of besieging organic substances, which even removes urine smell from carpet.
- Steam Cleaning: Professional steam cleaners offer better cleaning solutions in this respect, as they can make the carpet highly clean with the best eradication of smell. The latent moisture and even some of the contaminants will then be helped by heat and suction, thus making it easier to clear the smell.
- Let It Air Dry: Make sure the carpet is completely dry after cleaning. If there is any moisture left, bacteria can continue to break down the urine and cause the odor to persist.
Can Shampooing the Carpet Make the Smell Worse?
Shampooing the carpet can sometimes make the smell worse if not done correctly. Here’s why:
- Residue Build-Up: Carpet shampoos often leave behind a residue that can trap moisture and odor particles. If the shampoo solution is not fully rinsed out, it can create a sticky layer that attracts bacteria and prolongs the smell.
- Alkaline Reaction: Urine is naturally acidic, and using a shampoo with an alkaline base can cause an unwanted reaction. This can make the smell more persistent, as the alkaline residue can interact with the urine compounds.
- Lack of Deep Cleaning: Carpet shampoos may not be strong enough to fully remove the urine contaminants from the padding and subfloor, leaving behind a faint odor that lingers.
To avoid worsening the smell, always rinse the carpet thoroughly after shampooing and use an enzymatic cleaner to break down any remaining urine residue.
Frequently Asked Questions About Urine Smell Removal
What Removes Urine Smell Best?
Several methods can effectively remove urine smell from carpets, but the most reliable include:
- Enzymatic Cleaners: Break down odor-causing bacteria.
- Vinegar & Water: Neutralizes urine’s alkaline compounds.
- Baking Soda: Absorbs odors naturally.
- Steam Cleaning: Deep cleans and removes embedded odors.
Why Does My Carpet Still Smell After Cleaning?
If the urine has soaked deep into the carpet fibers or padding, surface cleaning may not remove all of the odor-causing bacteria. Some cleaning solutions leave behind residues that trap moisture and odor.
This can also cause the smell to persist, even after the carpet appears clean. To solve this, try using an enzymatic cleaner, steam cleaning, or reapplying vinegar and baking soda to further break down the odor.
Does Baking Soda Effectively Remove Urine Odor?
Yes, baking soda is effective for neutralizing urine odors due to its natural deodorizing properties. It absorbs moisture from the carpet, which helps prevent the growth of bacteria that cause bad odors
However, while baking soda works well for fresh stains and light odors, it may not be as effective for deep or old urine stains. For tougher stains, consider combining it with vinegar or an enzymatic cleaner.
How Do You Remove Dried Urine from Carpet?
Removing dried urine stains requires a more intensive cleaning process. Here’s how to effectively tackle dried stains:
- Locate the Stain: Use a UV flashlight.
- Apply Enzymatic Cleaner: Let it sit for 10-15 minutes.
- Blot: Absorb excess moisture.
- Use Baking Soda: To neutralize any remaining odor.
How to get the urine smell out of the carpet?
Wipe the location with paper towels and add a solution of white vinegar and water there. Leave it to rest for 10 to 15 minutes, and then blot and cover the area with baking soda. Dry up under vacuum. Moreover, if you’re looking for how to get old urine smell out of carpet, then an enzyme cleaner should be used for such tough smells.
How to get pee smell out of the carpet?
Apply a certain enzyme cleaner that is pet- or human urine-specific. It digests odor-causing proteins. Blot, apply cleaner, and allow to soak, after which it is blotted dry. Do not apply steam cleaning until the smell has vanished.
Conclusion
Removing urine smell from your carpet can be challenging, but with the right techniques—like the step-by-step approach outlined by Bryea Plus Cleaning—you can bring lasting freshness back to your home. Whether you’re facing a fresh accident or dealing with a stubborn, dried spot, combining natural remedies, enzymatic cleaners, and deep-cleaning methods will help neutralize odors for good.
Don’t wait too long to remove pee smell from carpet, as older stains are more likely to leave permanent odors. By following the steps outlined in this guide, you can enjoy a clean, fresh-smelling carpet once again and prevent future accidents from becoming a lasting problem. Stay proactive with maintenance and cleaning to keep your carpets odor-free.




