How to Get Rid of Urine Smell in Mattresses and Sofas

Urine odors in homes happen far more often than most would think. From the youngest kids, bed wetting, dogs, and cats, all of these problems can result in unpleasant smells that may penetrate through furniture like mattresses, sofas, and other soft items inside the home. Not only does it create an uninviting atmosphere, but it will stay around for weeks after.

But don’t be discouraged because urine odors aren’t impossible to remove. You have the power to completely get rid of any unwanted odor with a simple procedure.

What makes urine smell so strong?

Urine contains ammonia and other substances that soak into fabric and wood-based materials. When it dries out, the odor becomes stronger and difficult to get rid of.

That’s why you can’t just wipe it off the surface, but rather neutralize the smell itself.

Step 1: Act quickly if possible

If the accident has just happened:

• Blot (do not rub) with paper towels or a dry cloth

• Remove as much liquid as possible

• Avoid spreading it deeper into the fabric

The faster you act, the easier it is to remove the smell completely.

Step 2: Use a vinegar solution

White vinegar helps neutralise ammonia in urine.

Mix:

• 1 part white vinegar

• 1 part warm water

Lightly spray or dab onto the affected area and let it sit for 10–15 minutes.

Then blot again with a clean cloth.

Step 3: Baking soda to absorb odour

Once the area is slightly damp:

• Sprinkle baking soda generously over the area

• Leave it for several hours (or overnight if possible)

• Vacuum thoroughly afterwards

Baking soda helps draw out trapped odours and moisture.

Step 4: Use enzyme cleaner (best long-term solution)

For stubborn smells from:

• Kids bedwetting

• Dog or cat urine

• Old accidents in mattresses or sofas

Enzyme-based cleaners are the most effective because they break down the bacteria causing the smell instead of just masking it.

Step 5: Ensure the area is completely dried up

Any remaining moisture might cause a wet, cold odor within your home.

• Ensure that windows are open

• Use a fan or heater (safely)

• Ensure that the mattress or couch is entirely dry

A wet odor makes your home seem uninviting, even if you have cleaned everything.

Dealing with deep household odors

Some households experience a variety of issues. These include:

• Wet odors due to lack of proper ventilation

• Musty odors in bedroom areas

• Stale cold odors in rooms that aren’t being used

Such odors make your home less comfortable and livable.

When professional cleaning helps

If the smell keeps coming back or has soaked deep into furniture, professional cleaning may be the best option. Deep extraction cleaning can remove odours from inside mattresses and upholstery that household products can’t fully reach.

For busy homes, families with children, or pet owners, combining regular cleaning with occasional professional help keeps the home feeling fresh and hygienic.

Final thoughts

Urine accidents happen, especially in homes with kids, pets, or elderly family members. The important thing is acting quickly and using the right cleaning method.

With vinegar, baking soda, and enzyme cleaners, most smells can be fully removed. And once the odour is gone, your home instantly feels:

• Cleaner

• Fresher

• Warmer

• More welcoming

A fresh-smelling home makes a big difference to comfort and peace of mind.

Professional Assistance in Case of Urine Odor Penetration

Urine odor sometimes tends to permeate furniture like bed, sofa, or carpeting in homes where there are regular incidents involving urine smell penetration. This kind of problem often cannot be solved by using normal household cleaning products.

In situations where odor reappears despite regular house cleaning or if you wish to have a thorough cleaning, professional assistance will be very helpful.

One of the companies providing professional domestic cleaning service around London is Go London Cleaners. They offer deep cleaning, upholstery cleaning, and even end-of-tenancy cleaning among other domestic cleaning services.

The convenience offered by professional cleaners makes regular home cleaning easier for most families.