7 Best Dust Mite Killer Sprays for Residential Use

Updated on by Jared Belson | Please note that there may be affiliate links on this page.

Buying hypoallergenic bedding may mean that you’re too late to the party if you already have a pest-infested home. Sometimes nothing short of using one of the best dust mite killer sprays will prevent rashes flaring up and having difficulties sleeping. Check out the top solutions for residential use.

Top 7 of the Best Dust Mite Killer Sprays

If you’re looking for something natural that doesn’t make toxic fumes, and something you can use at any time of day around your kids and pets, then this FabriClear formula may be for you.

It comes in a standard plastic spray bottle applicator, and you can get a bottle as big as 24oz. That should be enough to treat all the rooms where you’ve noticed a dust mite infestation. It’s a solid performer that doesn’t get sticky, doesn’t have a particularly annoying odor, and doesn’t stain.

You should apply it directly to bedding and furniture with minimal impact. What’s particularly great about the formula is that it targets all dust mites at all stages of the life cycle. It kills adults, larvae, disposes of eggs, and even works on some other pests such as fleas and bed bugs.

Of course, if the infestation is not as severe, you can opt for smaller spray bottles of 16oz or 2oz. You’re unlikely to need the big bottle unless you have dust mites in all rooms. However, given that the formula doesn’t have much of a residual control effect, it’s understandable if you want to stock up and be prepared.

  • Comes in bottles of various sizes
  • Wide-spread applicator
  • Non-toxic
  • Targets dust mites at all life stages
  • Little to no residual control effect

With a name like the Eradicator, you would expect that this dust mite killer is a force to be reckoned with. And it is. But surprisingly, it’s nowhere near toxic to humans and pets, making it an ideal choice for residential treatments or use in the hospitality industry.

This formula is environmentally-friendly, doesn’t stain, and is almost odorless. It also comes in one-gallon jugs at a bargain price. Can you ask for more?

One could argue that it’s not the optimal choice for most homeowners. Why? Because it doesn’t come with a sprayer or wand applicator or anything like that. But, as long as you have a clean, empty spray bottle at home, you can refill it from this jug and start treating for dust mites.

Apart from a faint vinegary smell that quickly goes away after you open a window, you can use this product anywhere in your home. Be it your bedding or your furniture, rest assured knowing that the formula lasts long enough to deal with dust mites during all life cycles.

  • Natural formula
  • Non-staining
  • Kills dust mites and bed bugs
  • Good value for money
  • No included sprayer

Say you need to treat an area of roughly 100sq.ft for dust mites, and you don’t want to have to revisit the treatment for a while. In that case, you need something with a long-lasting residual control effect.

Such an option is the Ecology Works DustMiteX formula. It is a water-based formula that comes in a 32oz classic spray bottle. It’s easy to use, remains active for up to six months, and helps with more than dust mites.

It’s an effective flea and bed bug killer too. Hence you can deal with more pests at the same time and save money in the long run.

Of course, it’s not an instant killer. This spray works by affecting the treated food sources of most common dust mites. Hence, it can take up to two weeks for your infestation to go away.

That said, the formula is odorless and transparent, so you can easily apply it to any bedding. You also don’t have to wash the bedding afterward since it’s not as toxic as you think. Not natural, but super low in toxicity.

  • Affects mite’s food sources
  • Ready-to-use spray
  • It covers up to 100 sq.ft
  • Residual control effect up to 6 months
  • Petty slow dust mite killer

Available in small and large spray bottles, this Proof formula is one of the best that you can use to clean up your home and get a good night’s sleep. It uses a compound called Actigate, which targets adult dust mites and their eggs.

The recommended treatment dosage is around one ounce for up to 6sq.ft. Although, you could lower the amount if you’re spraying on fibrous surfaces. That said, the severity of the infestation will also matter.

Among the many dust mite killer sprays, this one has one of the fastest-acting formulas. Not only that, but it also offers some residual control effect against eggs. It controls the treated area for up to three weeks, which is not bad at all.

Although I like that it’s based on cold-pressed neem oil, the formula is not entirely organic. And, it does have a scent that may rub some people the wrong way. Is it effective? Very much so. Is it the most convenient dust mite spray to use? Probably not.

  • Good value per ounce
  • Mostly plant-based
  • Fast-acting
  • Lasts for up to three weeks
  • Noticeable scent

While this formula may not have the most consistent residual control effect, a little goes a long way towards solving your dust mite issues. One 32oz spray bottle can treat up to 600sq.ft. That shows excellent coverage.

Mind you; it’s not an entirely organic solution. That said, it doesn’t contain toxic substances either as it is an anti-allergen spray. That means that it doesn’t just kill dust mites but also destroys common allergens they leave behind, as well as others such as pollens, mildew, mold, and pet dander.

The formula is non-staining and non-damaging even to the softest of fabrics. That means that you can use it on any bedding, carpeting, including any color. It’s also safe to use around pets. What’s more, I recommend you use it on pet bedding too, for a more thorough treatment.

  • Great coverage
  • Non-toxic
  • Doesn’t stain
  • Kills common allergens too
  • Has a bit of an odor

Some dust mite killers go after the food source. The Cosyworld formula, however, targets dust mites directly during all life cycles. It’s a non-toxic product that you can use at home without the need to call in a professional.

You can use it around pets and kids and treat for more than just dust mites. It’s also effective against lice, spiders, and fleas.

The residual control is not very long. Two weeks may seem like a lot to some, but there are more long-lasting alternatives if you want to treat your home less frequently.

That said, this formula has many benefits, such as being non-staining, almost odorless, and that it kills adult dust mites very quickly.

Although the sprayer is non-adjustable, the dispersal pattern is pretty broad, which results in a fine mist that won’t drench your carpets, bedding, upholstery, or any other surface you decide to treat. The two active ingredients are clove oil and cottonseed oil, ingredients unlikely to cause allergic reactions.

  • Kills adults very fast
  • Can kill roaches too
  • Non-toxic
  • Contains no common allergens
  • Limited residual control effect

If you’re having more than just breathing issues from dust mites, then an anti-allergen spray may be your best bet. Allergy Asthma Clean offers a large 33.8oz spray bottle of a formula that can reduce up to 93% of all allergens found in dust mites, cockroaches, and pets.

The formula is based mostly on minerals and contains no fragrances or even essential oils. It’s about as pure as it can be and thus very safe for humans and pets.

Due to its formulation, you can use it on just about any surface from walls to your bedding. It won’t stain and won’t linger for too long either, which is what usually causes the residue to appear.

Because the sprayer shoots out a fine mist, you can even spray it in the air to get more coverage faster. It’s important to note that while this spray is highly effective, you do have to add water to it. The formula is just minerals, so you’ll have to fill the bottle sprayer on your own. Tap water will do just fine.

  • Destroys common allergens
  • Targets dust mites and roaches
  • The formula contains 100% minerals
  • The bottle is easy to refill
  • Not a ready-to-use spray

Why Treat for Dust Mites in the First Place

Dust mites are known for feeding off dead skin cells. No matter how clean you keep your house, it’s next to impossible to avoid them at some point. While most people attribute breathing problems and difficulty sleeping to them, dust mites are a lot more dangerous.

Their excrement can contain a wide range of allergens. So, having some issues breathing should be the least of your concerns. That’s especially true if you’re particularly allergic or sensitive.

Natural vs Synthetic Dust Mite Killers

If there’s one good thing about dust mites, it’s that they’re not as resilient as other pests. There’s a wide range of natural products that can kill dust mites, kill the allergens they leave behind, and prevent reinfestation.

Some chemical compounds do a great job too. Most exterminators will either recommend them or use them if called. However, I recommend sticking to a more natural approach, especially if there’s no need to go over the top.

How to Find the Best Dust Mite Spray

It’s a matter of figuring out whether or not the ingredients in the formula are harmful to you, your kids, and your pets. Although natural dust mite sprays are non-toxic, they can still contain certain essential oils that could trigger an allergic reaction in some people and animals.

You should also consider the fact that not all sprayers spread the formula the same way. Some can drench your bedding and carpets in the solution, while some have a broad dispersal pattern and provide a fine mist. I recommend going with the latter.

An overpowering scent is something that no one wants. But, you may be willing to compromise on that as long as the formula works. What is unacceptable is a formula that can stain or leave a thick residue. That can be a deal-breaker, especially when you’re trying to treat light-colored or white bedding.

And of course, money always talks. Try to find the best deal for you as many dust mite killer sprays work equally well, even if they feature different ingredients and price tags.

Other Things You Can Do to Protect Your Home from Dust Mites

Along with using a powerful dust mite killer, there are some other things you can do to ensure you keep an allergen-free home. It’s essential to wash your bedding, clothes, and clean your upholstery and carpets as often as you can.

Hypoallergenic bedding can also solve plenty of issues. The reason this is effective is that it’s very tightly-woven. Hence dust mites can’t go through the tiny pores and will eventually starve.

If you don’t mind a dry environment, that’s great too, as dust mites prefer high humidity. So, you could consider using a dehumidifier, especially if you don’t live in a dry part of the country. That will help lower the moisture levels and also manage the dust mite population. Low humidity also helps prevent mold and mildew, so it may offer even more benefits than you first realize.

Mind Your Mites and Mind Your Allergies

There’s no such thing as compromising with dust mites. They’re pests, and they can be very dangerous to some people. Using a spray to manage the dust mite population is one of the fastest ways to handle the issue. And, as you can see, there’s plenty of variety in ingredients and pricing, meaning that anyone can find something that works for them and their home.      

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