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How to Get Rid of Fleas in Your House

How to Get Rid of Fleas in Your House

Sometimes when conditions are just right, it happens. Fleas get in your house. It’s never just one, and no one is lucky enough for the problem just to go away on it’s own.

It’s frustrating, but you have to understand a little bit about this pest and how to deal with it to successfully remove it from your home environment.

House fleas are almost always associated with pets. Just treating your dog or cat and/or the areas they hang out in the most, unfortunately, isn’t going to do the trick. And what do you do if you don’t even have pets?

Fortunately, there is a way to get some relief and win the battle against these pesky, skin irritating rascals.

You just have to arm yourself with a little knowledge and the right products.

Read on to learn what you need to consider with these insects and steps to take for getting rid of fleas forever.

First, we’ll learn a little about fleas so you know exactly what you’re dealing with.

Then later, we’ll give you the steps to remove and take control of your flea problem.

What Do Fleas Look Like?

First, let’s make sure you know what you’re dealing with.

A typical house flea is usually the common cat or dog flea. While there are a numerous types, adult fleas all grow to about the same size (yes, they are clearly visible with the naked eye!).

What do fleas look like to the human eye

They can range in colors from a semi-transparent auburn-brown to darker brown or almost black when fully developed.

What a flea looks like up close

female flea with eggs

We know them mostly from their trademark jumping abilities; they leap so quickly and cover such long distances in one super-springy bound that they look like they’re disappearing when you try to grab one.

In fact, they’re down right as elusive as a fly! They aren’t easy to catch, plain and simple.

How Fleas Get in Your House

If you’ve spotted fleas in your house such as on the furniture, your bed, carpeting or even in the bathroom, you could have anything from just a temporary annoyance to a major infestation.

Unfortunately, it’s rare that you would only end up with one or two. Once a flea gets inside your home, by the time you see it (or get bitten), you’re in trouble.

Fleas get in your house usually by pets

Again the leading partner in crime when you have fleas living indoors are pets. It’s not all their fault though, because fleas can stick to us humans just as easily.

Just walking outside, a tiny flea can jump on your clothing or bare skin unbeknownst to you.

And all you have to do is bring one inside who lays some eggs in your carpet, clothing or sofa (gross, right?) and the repeating life-cycle begins.

How to get rid of fleas with steps

There are ways to stop this process entirely if you act early, but more on that later.

Worried about your pets?

If you have any concerns with your pets and fleas; including reactions, treating or preventative medication, you could conveniently chat live with a veterinarian online.

You’ll find out quickly via simple chat or even a video call if there is anything serious that you should be worried about in your household.

To help, we’ve partnered with Just Answer Veterinary – You can click here to quickly connect with a certified vet.

We have used them for years, and LOVE having this access, which costs less and is more convenient that visiting the vet for our two dogs and cat.

Are pets to blame?

If you have pets that come in and out of the house though, and you find fleas, it’s a safe bet they are responsible for bringing them in.

Believe it or not, even if you’ve treated your pets for fleas with skin gels or collars, fleas can still hitch a ride right through the door.

If the type you have in your area “like” human blood, then it’s just a matter of time before you notice a bite (especially when your pet is unappetizing because you treated them).

Fleas can also survive for weeks and months without a meal, so it’s not uncommon for them to find soft, dark places in your home to live and reproduce while they wait for a viable meal host to come along.

Can Fleas Live on Humans?

Contrary to what you’ll hear at pet stores or even from some exterminators, fleas can live on humans in the sense that they do use us for a purpose related to survival.

While they can’t live on a human for what they truly need a host for (food and a protected place to lay their eggs), this doesn’t mean they aren’t attracted to us.

We’re warm and inviting, and fleas sense it. They’ll jump on the first chance they get if there is nothing better around…like a dog or cat.

What happens from there is they quickly realize the food source isn’t quite what they want. Essentially, our blood isn’t an ideal diet.

Despite this, many of us know fleas for their bites, and can become more a nuisance than ants or even spiders.

Fleas living on humans

Fleas bites on humans can affect some people more than others

Small, red dots or bumps can appear on our legs, arms, bellies and necks without us even knowing what happened.

While it’s true that fleas will bite humans, it’s not an equal opportunity here! Some people are more susceptible than others.

You might have noticed this in your own family where one person seams to be a target more than others. Maybe some of us are just sweeter than others?

In any case, humans can serve as a transportation source.

In fact, many people have found fleas in their house and their cat or dog doesn’t even go outside!

Worse yet, are those of us lucky ones that don’t even have pets but suddenly have a flea infestation in our house.

The fleas hitched a ride on someone’s leg, either on clothing like sock or directly on the skin without us noticing.

In this sense, you can track fleas from a neighbor’s yard or even someone else’s house from one home to another.

flea on human skin

A human flea bite is usually not felt, but can itch for a couple days and become unsightly especially if you scratch it a lot.

It will start out as a bright red dot (size of a dull pencil head or larger) and turn darker as it fades over time (usually a week or more).

In most cases, you won’t see the fleas on your skin unless you’re looking for them.

What to do?

The best thing to do is quickly, but carefully, capture it by squeezing it between your thumb and index finger.

When you’re sure you have it, run your fingers under water until you see the flea go down the drain.

Do not attempt to crush or smoosh the flea on your skin or any other surface with your finger pads. Their soft skeletal structure won’t allow them to be squished easily.

You need two rigid enough surfaces. If you don’t catch a flea on you, it’s possible it can bite, have a meal and jump off. It will be back for more, you can count on that.

This video quickly illustrates how to kill a flea with your fingernail the right way. It’s not pretty but you gotta do what you gotta do!


Once you find a flea on humans in your house or a bite, you simply need to wash and/or vacuum all the areas where the flea was encountered.

This means a thorough cleaning of all furniture, cushions, carpets, bed sheets and other linens at least once.

Be sure to throw away the vacuum bag or completely empty the bagless container far away outside in the trash can.

It is possible for fleas to live in human hair.

In most cases though, it’s your hair that gets washed regularly, but not the blanket on the sofa or the rug by your bed.

Fleas prefer deep, undisturbed places they can hide and lay eggs and begin their life cycle, so human hair is not their first choice.

How to Get Rid of Fleas

Now, let’s go through the process you need to follow to successfully get rid of the fleas in your house. If you don’t follow this stuff closely, you can end up wasting time.

So… follow this procedure carefully if you want the quickest way to a flea-free home! Follow these basic 3 steps to get rid of your flea problem in your home or apartment.

There are some primary principles that work for just about everyone and some further tips to try depending on your situation.

You’ve probably heard it before, but it’s important to take an aggressive approach to ridding this bothersome pest.

This means: 1) Clean!, 2) Exterminate, 3) Prevent

1. First, Clean and Get Rid of All Adult Fleas

As a heads up, here are some helpful products you’ll use to successfully clean your house and help remove fleas:

Product Purpose Price

Victor Ultimate Flea Trap

Best Flea Trap

Best Flea Traps

Captures adult fleas





LivePure Ultramite

Flea vacuum

UVC Sanitizing Vacuum

Removes fleas/eggs from mattresses and furniture





What’s the goal in this step?

Remove and kill any fleas you see on you, your pets and areas of your home.

Roll up your sleeves because it’s cleaning time!

But first…trap ’em!

Before you start, do yourself a favor and set up a flea trap to capture as many of your enemy troops as you can.

You won’t get them all, but this will help your cause in reducing the number of fleas in your house.

We’ve tried the dish of hot soapy water left out all night under a lamp. It gets a few fleas… but that’s not good enough in most cases.

Pick up a flea trap; a device designed to make your flea trapping MUCH easier.

It does so much better than a DIY trap because it’s capturing surface (sticky part) will stay warm and sticky continuously.

Unlike soapy water fleas will be attracted to it and from longer distances, allowing you to cover more area with your trapping.

Check out this awesome flea trap from Victor that will work wonders! Just be sure to experiment with placements as you may not even know where the most fleas are.

Now, onto cleaning…

You’ll need to thoroughly vacuum all rugs, large carpets and soft drapery and furniture surfaces.

Grab a vacuum and get to work. It may take 2-3 passes on carpeting over a couple days, but take comfort in knowing your sucking up a big percentage of the fleas living in your home.

Vacuum up fleas

Most of us have bagless vacuums, but just in case you do, be sure to dispose of the bag as soon as you’re done vacuuming.

For us modern folks, be sure to empty the canister following each vacuum session. In fact, assure you don’t bring anything you sucked up back into your home by:

  • Emptying out your canister in a plastic bag you can seal and put outside in a trash bin
  • Rinse the canister and any filter media with hot water

A good vacuum is important!

If you want the best vacuum for catching fleas and monitoring what your doing, get a good vacuum like the Bissell Cleanview model.

It’s made for pets, but the nice thing about it is you can see inside of it more easily with its see-through like design.

This is especially helpful around the rotating brushes. You can actually look and see if any fleas are caught in there before you finish and put away your vacuum to store it. Love this!

Vac with cat

Our favorite Bissell pet hair vacuum (and favorite cat!)

Hot-cycle time in the washer

You’ll need to wash all pet linens, beds, small rugs and clothing that are anywhere near where you saw or suspect fleas.

This includes your own bedding and any clothing you’ve worn outside or around your pets.

Use the hottest water possible with soap of course. Fleas are pretty robust, but they don’t survive well in scalding water! The soap will obviously make it hard for them to leap off as well.

Clean house is how to get rid of fleas

When you wash, you’re not only helping to get rid of fleas you can’t see, but also their eggs, larvae, and pupa will be rinsed away too.

You don’t want these guys biting any more, and you don’t want them laying any more eggs to keep future generations going strong.

You’re not done…

Vacuuming and washing things is a great first step. But you’ve still got fleas. Sorry for the bad news. It’s time to focus on your pet and those other places that are hard to clean.


You can’t possibly wash every surface in your house. Ever try to put the sofa in the washer?

One handy device we like for getting deep into couches, cushions and even mattresses is a portable UV vacuum.

These are amazing as they actually remove A LOT of stuff (that you don’t even want to know about), from within those places where us humans and our lovely pets sit and sleep.

It works by penetrating UV light into materials where small living things hide out, from tiny organisms to itty-bitty insects.

The UV waves basically damage their DNA, (kind of like our skin when we’re outside for too long under the sun’s rays!).

If you run this small vac over your mattresses and furniture, you’ll definitely be wiping out flea eggs and killing any live adult fleas.

The added benefit is you’ll have completely sanitized those surfaces in the process. A definite plus for us germ-a-phobes!

Check out the LivePure Ultramite Sanitizing Vacuum for more info on this.

Grab a flea comb

For your dog or cat, it’s always wise to have a simple flea comb on hand.

Manually going through your pet’s fur with a fine-toothed comb will scrape out and capture fleas and their eggs, along with their excrement.

Yep, get that stuff outta there.

Removing fleas on dog with fine comb

A flea comb is a quick way to stay on top of your flea problem with pets in the house.

It won’t solve all your problems but it’s one line of defense you can use to keep the flea population down on Fido and Kitty.

Spa time for your pet

The next level of cleaning your pet of course is to give them regular baths. Enter: Flea shampoo

Use a good shampoo like the one linked above in the table. It’s a safe but effective solution.

Cleansing your pet is another piece to this puzzle in your battle against pesky fleas.

A shampooing may not be your pet’s favorite activity (or yours!) but you’ll rid any fleas and eggs that weren’t caught by the comb.

Bathe cat in flea bath

And another benefit is your pet’s skin will feel better afterwards as natural ingredients can help soothe the owies brought on my nagging flea bites.

There’s also an ingredient, which can help reduce fleas from re-populating. This is helpful but I wouldn’t count on it to stop your flea infestation once and for all.

Remember, we’re just cleaning in this phase. Treatment is crucial in your war against the flea nation.

Follow the next step to continue to get this done the right way.

2. Second, Treat the Areas You Just Cleaned to Exterminate the Fleas

Now, comes the sad truth about the war against fleas.

Just because you’ve cleaned every square inch of your home, you just can’t get them all.

These are stubborn creatures with a reproduction process that can practically survive the next earthly asteroid hit!

It’s time for some help…

We’ll hit the details below, but here are the top flea treatment products to consider (that you’ll need!):


Product Purpose Price


Natural flea killer spray

Natural Spray

Non-toxic spray for all life-cycle stages


Zoecon Precor 2000

Best Flea Spray

Best Chemical Flea Spray

Kills fleas in ALL stages of life



For this, you’ll need a good flea control product. Below are two highly effective sprays.

One involves chemicals for large, stubborn infestations. Another is all-natural and can get the job done in small spaces and when you’re not under large attack. Read below to see what’s best for you!

As a note, we recommend sprays instead of flea bombs or fogger products. Let’s treat the sources of the problem directly without spreading our ammo over the entire house.

In pretty much every case, you don’t need them if you follow the steps in this article and use a combination of the products recommended.

Natural Remedy – VETS+BEST Home Spray

In the past, it was hard to think of loading your house with chemicals just because you spotted a few fleas, but today they have some great organic options if you have a smaller flea issue on your hands.

The natural stuff works plenty well at killing and keeping fleas from coming back in your house.

And best of all, the products are perfectly safe for the canine, feline and human inhabitants of your house WHILE you are using it. No waiting for the spray to dry like with Precor 2000 mentioned below.

If you only see a flea every few days, or your pets just scratch at them from time-to-time, all you need is a good natural spray.

Again here, if you put in the cleaning efforts outlined above, a spray is a treatment you can easily and safely apply by hand to reach the areas that matter the most for adequate flea control.

Our favorite all-natural product is VETS+BEST Flea & Tick spray.

Believe it or not, it’s a certified natural essential oil-based product that actually works – there are literally thousands of Amazon reviewers who attest to it!

We can too, as we’ve used it to knock out fleas at the first sign of them. Before they get bad.

One bottle can usually cover a small home’s rugs, furniture, pet bedding and any area that can harbor fleas.

That said, if you have fleas that seem to come out of nowhere in the middle of your carpeted floor, it would be good to spray your carpeting.

Just pick up the larger 32oz. bottle depending on the size of your home. They do sell them in sizes from 4oz. all the way up to one-gallon if you want to be able to refill your bottles for a better value.

Vet's Best Flea Spray for Home and Pets

Brushing in Vet’s Best flea treatment after misting coat surface.

Vet’s Best also makes shampoos, wipes and spot-treaters if you want to use in other specific areas that are small, including even your car.

While the essential oils are non-toxic, they can be a little strong if you’re spraying a lot. Be sure to have good ventilation in the areas you’re using it.

If you have a smallish flea invasion you can help wipe it out by using this plant-based product directly on your dog or even your cat!

It’s a little funny at first, but once you brush it through and it has a chance to dry a little, you’ll see how easy it is to use on their fur.

Again, check out the reviews, and you’ll find that it works wonders for most people. Vet’s Best even makes a product for dogs and one just for cats.

The “Strong” Stuff – Precor 2000 Plus

Ok, sometimes you’ve just had it with your flea infestation. You and/or pets are getting bitten every day, and you spot more than one flea in your house daily.

You need what we call the strong stuff. Because, it just works. And the one we recommend has for so many people.

We’ve had to wipe out fleas in the house two out of five times with this particular spray. No issues once it’s done.

Hands down, the most effective product we’ve used is called Zoecon’s Precor 2000 Plus.

What’s great about this spray is it contains an effective insect growth regulator (IGR). The IGR interrupts egg and larvae development of young fleas.

This is crucial when you have a full on flea life-cycle existing in your home.

The formula also contains the insecticide needed to kill the adult fleas, including the ones that keep laying eggs!

In all the ingredients here will take care of the early life cycle forms of the house flea (egg, larvae, pupa) as well as the living ones you see crawling and hopping around.

While it may seem expensive (it’s still well under $30), it only seems that way compared to other sprays that can cost much less.

Unfortunately the other sprays, found at many stores only affect the adult fleas. Long term, they just aren’t effective for bigger flea problems.

The eggs they’ve left behind (that’s a guarantee) will hatch if they haven’t already, unaffected by the less effective sprays.

Flea treatment for house

Easy application with Precor 2000 Plus spray can

Invest in the better product, like this Precor 2000 and you’ll get the results you want.

Be sure to use the spray liberally, lifting up rugs and couch cushions and pillows. Don’t worry, it won’t leave any weird odors or residues on your stuff.

After you spray, be sure to circulate the air in your home with open windows if possible and allow to dry.

A quality product like this will also last for at least six months but usually more.

It is completely safe for kids and pets once it dries, which for us was about an hours – but we waited two hours, just to be conservative.

3. Third, Prevent Fleas from Coming Back

Now that you’ve done the first two steps above – Cleaning and Exterminating, it’s time to ensure the fleas don’t come back for a LONG time. Or ever, if you can help it!

We’ve had the best luck preventing future infestations in two ways:

  1. Treating our pets directly
  2. Treating the outside and yard areas

First, it goes without saying that if you have animals indoors, you need to treat your pets to truly get rid of the fleas in the house and prevent them from rebounding back.

Topical Remedies

Now, our vet told us about a shot he could give our cat. This shot essentially makes any flea that bites him sterile. Over the course of many months, the fleas die out simply because they can’t reproduce.

But is this shot necessary?

99% of the time it isn’t. That’s where topical formulas come in.

You’re probably familiar with these; the kind you squeeze directly onto the skin of your pet’s upper back.

These squeeze-on treatments really do work well. Apply monthly, and you’ll prevent fleas from coming back.

They start working quickly and are effective 24/7, including when your dog or cat gets wet.

Best of all they kill any flea that tries to “move in” on your loving pet! Bye-bye fleas.

For cats, Bayer’s Advantage II has a very long history success. This is a product you can trust will work for felines because of it’s long track record – see links above.

When it comes to Dogs, it’s Frontline who is the front-runner. They make cat products too, but their dog line has been helping to treat dogs with fleas for decades – see links above.

Collars As a Great Defense

Collars can also be very effective and warding off future flea attacks because after all, we do take dogs to the park and other open areas where dogs (and fleas!) go.

A good collar like from the Seresto line will last up to eight months.

You might want to use a collar if you’ve run out of topical treatment or if you’re coming into the flea season (later spring) and just want some good protection in place.

Being proactive and preventing fleas is always the best plan!

Repeat Cleaning and Treatment

If you happen to still find evidence of fleas in your house, don’t hesitate to repeat step one above with the cleaning process while you wait for the treatments to do their thing.

If it’s early in the year, usually the first pass of a bottle like Vet’s Best will take care of the problem if you don’t see too many fleas.

But if you’ve quickly become taken over by huge colony of fleas it’s time to get serious:

Clean your house as described, then treat the indoors, your pets and the yard with the products suggested.

Then, get ahead of the fleas by treating around the exterior of your house, and of course your pets.

Following this information is the home-run solution for how to get rid of fleas for good.

Time for an Exterminator?

Sometimes doing things yourself, no matter how heavy your DIY arsenal is just isn’t gonna cut it.

Maybe you’re short on time or maybe the infestation is just TOO big of war.

I understand…

There’s no shame in calling a pest control expert who can come in and take care of business (and stand by their work).

Flea issues are no exception!

I’ve used contractors in the past, but it’s been hit and miss honestly (we’ve all been there!) if you hire them blindly.

One way to connect with a qualified and fairly priced local pro is to use a network like Networx.

Networx does the “word of mouth” work for you, pre-screening and approving capable and trustworthy exterminators who can contact you right away.

If you’re done with fleas and ready to hire an actual pro, definitely grab a local quote now for your situation (it’s free), to ensure the fleas in your home are killed and do not come back!

FAQ Post – How to get rid of fleas in the house

Will Fleas Go Away on Their Own?

The short answer is no, they won’t!

Fleas feed and reproduce on dogs, cats, and other pets with substantial hair, fur, or feathers.

They are parasites that need blood hosts to survive, so they will jump around all the potential hosts in your home to find one.

What’s worse, is fleas can even feed on human blood for up to 100 days until they die. You’ll need to take immediate action (using all the above tips!) once you detect a flea infestation in your home.

How Long Will Fleas Live in a House without Pets?

Fleas can only reproduce on surfaces with substantial hair or fur, and they HIGHLY prefer animal blood.

In the absence of animal hosts, fleas can still linger in your home and bite humans frequently before they eventually die off in two to eight weeks.

How to Test for Fleas in Your House?

If your pet is scratching its skin excessively, it’s likely a sign of a flea infestation.

You can confirm by doing the following:

  • Look for tiny black dots or flakes on your pet’s skin—focus on the groin and armpit area or in thick patches of fur. If they scratch at a particular spot, that’s a good sign.
  • Use a paper towel to collect black dirt falling off your pet’s fur. Sprinkle it with water. If the “dirt” turns dark brownish-red, you’ve collected flea droppings.
  • Run a flea comb through your pet’s fur to snag a flea.

If you don’t own a pet:

  • Check for small clusters or lines of bite marks on your legs or ankles.
  • Set a small dish of soapy water next to a lightbulb overnight. Fleas will jump toward the light and end up in the water.
  • Inspect your carpets closely. Adult fleas will jump onto nearby warm objects.

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R. Mitchell

Saturday 20th of February 2021

I've tried natural remedies for fleas, and they didn't work on ours. Aromas they're supposed to hate like lemon, mint and lavender didn't sway them at all. Diatomaceous Earth (DE) powder also didn't "hurt" them as they just kept walking through it undisturbed. Go with the potent spray, it works right away and lasts!

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