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

Share

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.


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.


Catster's Digital Magazine is Back!

Vet-approved health & behavior advice

Real cat stories & community features

When a Cat Becomes a Water Fountain – Why Cats Vomit After Drinking

Seeing a cat drink water and then promptly bring it back up can be confusing. Sometimes the explanation is fairly simple, particularly if...

Chatting About Sleeping Positions, Loafing & Cats in Tubes | Chatty Cattys, Episode 33

In this episode of Catster’s Chatty Cattys podcast, Dr. Karyn and Nicole dive deep into the fascinating world of feline sleep behaviors. From...

The Bite Stuff: The Truth Behind a Cat’s Sudden Nip

A cat bite that seems to come out of nowhere is one of the more confusing things a cat owner deals with. Everything...

Your Cat’s Purr Proves They’re One of a Kind

There are few sounds more comforting to a cat parent than the familiar rumble of a purring cat. You probably know your own...

More related

Do Moth Balls Keep Cats Away? Vet-Verified Facts & Better Alternatives

Placing mothballs around plants is an old tactic to keep cats away. But do mothballs keep cats away? Whether it’s effective or not...

5 Snowshoe Cat Colors & Patterns (With Info & Pictures)

Snowshoe cats are not often talked about, but they are well-known by sight. These small to medium-sized cats weigh between 7 and 12...

Green Eyed Cats: Vet-Verified Facts & FAQ

There's just something so magical and mystifying about a green eyed feline. Find out what makes cats with green eyes so special....

Are Catios Good for Cats? Vet-Reviewed Pros, Cons & Tips

Cats are curious animals that thrive on physical and mental enrichment activities. Therefore, it’s essential to incorporate fun and stimulating activities throughout their...

Keep reading

Made by Nacho Cat Food Review 2026: Recalls, Pros & Cons

Review Summary Made by Nacho is a love letter from celebrity chef Bobby Flay to his gorgeous orange tabby, Nacho, and his other tabby, Stella. Nacho is even considered a co-founder! Bobby Flay is an advocate for high-quality and tasty...

Made by Nacho Cat Food Review

Merrick Cat Food Review 2026: Recalls, Pros & Cons

Review Summary Introduction Merrick is a US-based pet food producer that started out producing dog treats but added dog food and, eventually, cat food to its product line. Now owned by Nestle Purina, the company promises to use natural ingredients,...

Merrick Cat Food Review

6 DIY Cat Popsicle Recipes (Vet-Approved)

Popsicles are tasty treats, but they’re usually not safe for cats to eat because they can contain added sugar, artificial colors, and other unhealthy ingredients for cats. Fortunately, you don’t have to feel bad every time you decide to unwrap...

blue tabby maine coon cat licking homemade ice cream treat popsicle

My Cat Just Had Kittens, What Do I Do? (7 Vet-Recommended Tips)

If you’ve been waiting patiently for your cat to have her kittens, and now the time has come, it can be stressful. But if you’ve never overseen a kitten birth or cared for a cat mom and her newborn babies,...

mother cat and its kittens

Is Aluminum Plant Toxic to Cats? Vet Approved Safety Facts & FAQ

Aluminum plants, known as Pilea cadieri, are hearty evergreen perennials in the same family as nettles. The plant features dark green leaves that look as if they’ve been brushed with aluminum. It’s native to Vietnam and parts of China and...

Catster_Is Aluminum Plant Toxic to Cats

7 Best Kitten Foods in Canada of 2026 – Reviews & Top Picks

Canada is not only a country known for its awe-inspiring landscapes and welcoming people, but it’s also a great place to find some of the best brands of cat and kitten food in the world! Indeed, Canadian brands are renowned...

cat eating chicken dinner

How Clean Is a Cat’s Mouth? Vet-Reviewed Facts & FAQ

Although you may think your cat’s mouth is cleaner than yours, this isn’t necessarily true, and it’s not a good idea to let your cat lick you. A cat’s mouth contains various species of bacteria, with exact numbers depending on...

Cat with mouth wide open

15 Hazards That Could Hurt or Kill Your Cat & How to Avoid Them (Vet Reviewed)

When you are at home relaxing with your cat, you might be totally oblivious to all the hazards around the home. After all, we don’t foresee some events, making it difficult to navigate. While we could go on for hours...

vet wrapping cat's injured paw with bandage

Love Cats? So Do We! Join the Catster Community

Stay informed with expert pet care insights delivered straight to your inbox! Discover professional guidance on animal behavior, feeding tips, trusted product picks, and much more.




Sign up for the Catster Email Newsletter

Stay informed with expert pet care insights delivered straight to your inbox! Discover professional guidance on animal behavior, feeding tips, trusted product picks, and much more.