Get

In Your Inbox

Catster is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no cost to you. Learn more.

Does Steam Cleaning Kill Fleas? Vet-Approved Effectiveness & Safety Explored

cleaning sofa with a steam cleaner

If your cat has fleas and they’ve also infested your home, we feel your pain. If you’re contemplating reaching for the phone to call in a steam cleaner, it’s important to note that using a steam cleaner will indeed kill many of the fleas in your home. However, you should never use a steam cleaner on your cat! Also, while the steam cleaner is a valuable tool, some fleas will remain.

In this post, we’ll examine the tools and techniques you can use with a steam cleaner to rid your home of these pests.

divider 3 paws

Will a Steam Cleaner Kill Fleas?

A steam cleaner is an excellent tool for killing fleas hiding in your carpets and upholstery as the steam kills the fleas. They can’t withstand the heat, and although steam cleaning is a big help in the fight against fleas, it alone can’t stop the infestation.

The life cycle of a flea has four stages: egg, larvae, pupae, and adult. Tackling a flea infestation isn’t just about killing the adult fleas but also the eggs, larvae, and pupae hiding around your home, which can take a while to eliminate thoroughly.

Steam cleaning can kill some eggs but not all, especially since some are still on and falling off the cat, and more are likely hiding in various crevices. They can still hatch after the steam cleaning.

Moreover, the heat from the steam can encourage leftover eggs to hatch within a few days, but fortunately, you can vacuum them up. In short, eliminating fleas completely from your home is a process that takes several weeks (or more, in some cases) of consistent cleaning combined with the proper treatment for your cat.

divider 3 paws

How to Get Rid of Fleas in Your Home

Instead of using a single method to eliminate fleas from your home, it’s best to go with a combination approach of the following, as recommended by the Environmental Protection Agency:

1. Treating Your Cat

You can’t eliminate the infestation without treating your cat and all other animals in your home. There are several treatment methods, including topical treatments, oral treatments, flea shampoos, cat-safe flea sprays, and combing regularly with a flea comb, especially on the neck and tail, before placing the fleas in hot, soapy water. Do not, under any circumstances, use a steam cleaner on your cat.

We recommend calling your vet immediately after discovering the flea infestation to get advice on the best treatment for your cat. Then, you can maintain regular flea and tick treatments to prevent it from happening again.

If you need to speak with a vet but can't get to one, head over to PangoVet. It's an online service where you can talk to a vet online and get the advice you need for your pet — all at an affordable price!

PangoVet_Mention-in-Content for PangoVet2 save money


2. Washing

Thoroughly washing all bedding in your home, using detergent and hot water, is one of the most critical steps in the elimination process. After washing, set it to dry at the highest setting. Don’t forget to wash your pet’s bedding and your own regularly. In severe cases, you may have to throw away the old bedding.

cropped shot of woman hand turn on automatic washing machine
Image Credit by: brizmaker, Shutterstock

3. Daily Vacuuming

A reliable vacuum cleaner is one of the most powerful allies in this battle and should be used daily on your carpets, upholstery, sideboards, and floors, and in as many crevices as you can get into. Doing this daily might be a pain until the infestation is gone, but it’s worth it.


4. Steam Cleaning

As mentioned above, using a steam cleaner for fleas is not something you should write off, even though it can’t kill all the fleas. Focus on your cat’s favorite spots where they spend a lot of time, as well as the upholstery and carpets.

divider 3 paws

Why Are Fleas Dangerous?

There are two reasons it’s so important to tackle flea infestations. First, it can be incredibly uncomfortable and distressing for your cat and even make them sick. Fleas can lead to tapeworms, bartonellosis (a bacterial infection that causes cat scratch disease), allergic dermatitis, and anemia.

The second is that it can spread diseases to you. Some rare diseases that fleas can cause in humans are typhus, cat scratch disease, and bubonic plague.

divider 3 paws

Final Thoughts

Does steam cleaning kill fleas? In short, steam cleaning can kill adult fleas and some flea eggs, but it can’t solve the problem of a flea infestation and must be accompanied by appropriate flea treatment for your cat, consistent vacuuming, and washing bedding regularly. If you’re having trouble eliminating fleas from your home, it might be worth contacting a professional exterminator.

The best way to prevent fleas is to keep up with a schedule of flea and tick preventatives for your cat. You can speak to your vet for more information about them.

Also see:


Featured Image Credit: lapsa03, Shutterstock

Want content like this delivered to you?

Sign Up For Our Newsletter

News, insights, expert advice, and everything cat

* By submitting, you agree to our Terms & Conditions and Privacy & Cookies Policy.

How useful was this post?

Click on a star to rate (you can leave written feedback after clicking submit)

Help us improve Catster for pet parents!

Your feedback really matters.

What did you like about this post? Also how can we improve it?

Join the conversation

Leave a Reply

You’re very welcome to leave a comment or question. Please know that all comments must meet our community guidelines, and your email address will NOT be published. Let’s have a positive and constructive conversation.

Talk With A Vet Online

Peace of mind,
anywhere, anytime

Affordable vet advice

Do Cats Keep Bugs Away? Vet-Reviewed Facts

No matter your cat’s age, you’ve likely seen them pawing at a bug that slipped into your home through an open window or...

10 Best Natural Cat Litters in 2025 – Reviews & Top Picks

When caring for your feline friends, choosing the right litter can be just as important as finding the perfect food. Today, we bring...

Kitten Teething: Vet Reviewed Signs, Timeline & FAQs

A kitten’s first few months are full of milestones. They go from tiny balls of fur with closed eyes to playful kittens who...

Top 14 Cat Breeds that Get Along with Other Cats (With Info & Pictures)

Many felines get along with their favorite humans, but not all of them play nice with other household pets, especially other cats. However,...

More related

What Are Normal Vital Signs for Cats? Vet-Approved Tips & FAQ

A cat’s vital signs can help determine how the feline is doing, as well as point out any potential problems. For instance, if...

Veterinary Technician Week — How and When Is It Celebrated?

Anyone who has ever had a pet knows how essential veterinarians are, as they help our pets feel better and even save their...

What Is Ataxia in Cats? Causes & Treatment (Vet Answer)

There are many medical words that not all cat owners fully understand, like ataxia. Ataxia is a term often used by veterinarians to...

Siamese Kittens for Sale in Connecticut & Nearby States: Breeders List 2025

Catster advocates for adopting before shopping, though we fully understand there are many reasons for seeking a breeder. So, we encourage it to...

Keep reading

How Long Can Cats Go Without Water? Vet-Verified Science & Facts

Cats are notorious for not drinking enough water, to the point that there is an entire industry of pet fountains to entice cats to drink more. Even if you’re one of the lucky cat owners whose cat does drink enough...

Kitten drinking from a water bowl

Can You Wash a Cat With Just Water? 6 Vet-Reviewed Tips & FAQs

While it’s true that cats spend an excessive amount of time grooming, occasionally, your cat might get into something that their tongue won’t be able to handle. For example, a senior cat may not be able to clean themselves as...

sphynx cat taking a bath in the kitchen sink

My Cat Ate a Poisoned Mouse! Crucial Vet Reviewed Next Steps

Cats are natural predators. They love to hunt toys, bugs, and small animals if they get the opportunity. Many people have cats as pets for companionship and to help protect their homes from rodents and other pests (like cockroaches). Not...

My Cat Ate a Poisoned Mouse

How to Bathe a Sphynx Cat: 8 Vet-Reviewed Tips & Advice

It’s easy to assume that a Sphynx cat would require less maintenance than a furry cat, but owners of these hairless cats will know that the opposite is true. Sphynx cats need regular bathing to keep their sensitive and delicate...

Hairless Cat in Towel

How to Keep Cats Cool in Summer Without Air Conditioning: Vet-Reviewed Tips & Tricks

Summer is fun since the sun is scorching. But when the humidity goes high, then it ceases to be fun. The sun affects pets, and this is not limited to cats. The heat is as uncomfortable for them as it...

Adult-ragdoll-cat-lying-relaxed-in-the-garden

Hill’s Science Diet Cat Food Review in 2025: Recalls, Pros & Cons

Review Summary Today, Hill’s Pet Nutrition is an international pet food brand that’s known for selling scientifically developed foods that are intended to help our pets live their best lives. But that’s not how Hill’s was started. When the company...

Hill's Science Cat Food Review

10 Best Cat Shampoos in the UK in 2025 – Reviews & Top Picks

Cats are generally very clean animals that spend a ton of time cleaning and grooming themselves. However, whether your cat is old, has mobility issues, or has managed to roll in muck or dirt, it might be necessary to give...

cat wearing a towel after a bath

Why Does My Cat Sit on My Face? 7 Common Reasons & FAQ (Vet Reviewed)

Cats sometimes behave in ways that baffle even the most seasoned cat parent—one of these is choosing our face or head to sit and sleep on even though there’s plenty of room on the bed or couch and they’ve got...

Black and white cat lying on a girls face