The Best Mold Removers of 2022

Finding mold inside your home stinks—sometimes literally. But, don’t let this harmful fungus get you in a funk. Get rid of it with these top mold remover products.

By Tom Scalisi | Updated Mar 21, 2022 3:03 PM

BobVila.com and its partners may earn a commission if you purchase a product through one of our links.

Best Mold Remover Options

Photo: depositphotos.com

The first time you find mold growth in a dark, damp space can be harrowing. You know how harmful it can be to your health. And you’re painfully aware of how much mold remediation could cost. But, don’t panic. You may be able to remove the fungus on your own.

In most cases, all you’ll need is some protective gear and the best mold remover for the affected surface. Whether it’s under a kitchen sink, along a bathroom wall, or even on your home’s exterior, you might be able to tackle the job yourself.

  1. BEST OVERALL: RMR-86 Instant Mold and Mildew Stain Remover Spray
  2. BEST BUDGET: DuPont Mold & Mildew Stain Remover
  3. BEST FOR WOOD: Concrobium Mold Control Household Cleaners
  4. BEST FOR SHOWER: Wet & Forget Shower Cleaner
  5. BEST FOR CONCRETE: 30 SECONDS Cleaners 6430S 3PA
  6. BEST FOR VINYL SIDING: MOLD ARMOR CLEANER
  7. BEST FOR CARPET: RMR-141 Disinfectant Spray Cleaner
  8. BEST FOR WALLS: Professional Disinfecting Mildew, Virus & Mold Killer
  9. BEST FOR OUTDOOR: Oxy Solve Total Outdoor Pressure Washer Cleaner
Best Mold Remover Options

Photo: depositphotos.com

What to Consider When Choosing the Best Mold Remover

Before you don your rubber gloves and spray down a gross, moldy surface, keep in mind that the best mold remover and the best technique depends on the type of material the mold growth is attached to.

Location of Mold

Some molds are easier to tackle than others. If mold growth ends up on fabrics like curtains, for example, you can usually throw them in a washing machine with the proper mold remover. But, if the mold is under a kitchen cabinet, the job can be more difficult to remedy.

Mold grows on and eats away at organic surfaces. If it has access to drywall, like behind a sink cabinet, it can feed on the paper face and do a lot of damage. It could even require more time or labor such as removing the cabinets, drywall, and insulation, and treating the mold in the cavity behind it.

In other cases, like on your home’s siding, some old-fashioned elbow grease might be all you need. You can simply spray the siding with a mold remover and brush it clean.

Mold Type

It doesn’t always matter what kind of mold you have in your home. Many mold removers are effective at removing any of the common types. But, some molds are more dangerous than others and could require professional intervention.

Black mold removal in particular can be a serious problem. Stachybotrys, its official name, is a toxic mold that is especially harmful to the respiratory system. It typically requires a consistent moisture source to grow. From there, it can spread quickly. You may recognize it by its mildew-like odor or its slimy texture. If you’re dealing with black mold, it might be a good idea to call in the pros.

Cleaning Time

The amount of time it takes the best mold and mildew removers to do their job can vary from one product to the next. With some, you apply the treatment once and leave it. Others require that you reapply after 15 minutes. Either way, once you apply the mold killer, it goes to work killing the fungus before you scrub it or wipe it away.

In the case of a soapy detergent, you might not let the solution sit at all before getting down to business. These detergents require brushing to loosen the mold and allow the mold killer to soak into the surface.

Application

There are a few ways to apply a mold killer. Choosing the right method for your particular mold problem can make all the difference. Some products come in spray bottles. They’re great for smaller mold invasions that don’t require multiple applications or treatments.

Other mold killers come in concentrates that you mix in a separate container. This allows you to adjust the strength between applications. You can apply these with a brush, a sponge, or a mop. You can also pour the solution into a spray bottle.

Other products, meant for outdoor use, attach to the end of a garden hose. These mold killers mix with the water stream to produce a high-volume spray to hit surfaces such as driveways, decks, or siding.

Ease of Use

Mold’s a nasty substance, and remediation can be challenging. But, you can at least choose a product that’s easy to use. Typically, the easiest-to-use products are spray solutions. You simply point the bottle at the problem and shoot.

If you’re treating the exterior of your house, it’s a lot easier to use a hose attachment that pumps the solution through your hose’s stream. You can cover a larger area in less time than you would with a spray bottle.

Your particular mold problem might be best-suited to the products that you can spray and walk away from. This can be a huge advantage in tight areas like sink cabinets or behind toilets.

Our Top Picks

Now that you know what to consider in a mold remover, you’re ready to tackle the problem. Below is a list of the best mold removers that you can use in or on your home to kill the fungus and get back to a happier, healthier home.

But, beware: None of these mold killers will work for long if you don’t address the problem that brought on the mold. Even if you remove the affected material, mold can grow back in as little as two days if the moisture source is still present.

Best Overall

The Best Mold Remover Option: RMR-86 Instant Mold and Mildew Stain Remover Spray
Photo: amazon.com

RMR-86 starts working immediately. It can remove most mold stains in 15 minutes. Simply cover the affected area with spray and let it sit. No scrubbing required. This spray should also take care of the damp, moldy smell so your space will smell fresh again.

RMR-86 mold stain remover is safe to use on most surfaces, including drywall, vinyl siding, concrete, brick, and kitchen and bathroom tiles. This product is available in a 32-ounce spray bottle, a 1-gallon jug, or a 2.5-gallon jug.

Product Specs

  • Mold Type(s): Black mold and mildew
  • Application: Spray
  • Cleaning Time: Instant

Pros

  • Starts working immediately, removes mold stains in 15 minutes
  • No scrubbing required
  • Eliminates odors caused by mold
  • Safe to use on drywall, vinyl siding, concrete, brick, and kitchen and bathroom tiles

Cons

  • Spray bottle option comes with limited quantity
  • Not FDA-approved

Best Budget

The Best Mold Remover Option: DuPont Mold & Mildew Stain Remover
Photo: amazon.com

Gentle isn’t a word one would associate with a mold or mildew remover. But, the DuPont Mold & Mildew Stain Remover is effective at removing mold and mildew on countertops, bathroom tiles, backsplashes, floors, stone, glass, porcelain, walls, and much more.

With its affordable price tag, this ready-to-use remover leaves behind a pleasing scent while removing mold and mildew stains. The only downsides are that this product should not be used in a poorly ventilated room and you will need to scrub a little for the full effect.

Product Specs

  • Mold Type(s): Mold & mildew
  • Application: Spray
  • Cleaning Time: Instant

Pros

  • Ready-to-use formula
  • Safe to use on many surfaces
  • Leaves behind a fresh scent

Cons

  • Should be used in a well-ventilated area
  • May require scrubbing

Best for Wood

Best Mold Remover Options: Concrobium Mold Control Household Cleaners, 1 Gallon
Photo: amazon.com

Wood is porous and can make an excellent breeding ground for some types of molds. Concrobium Mold Control Household Cleaners can handle your wood mold problem in as little as one application. It crushes and suffocates the mold and prevents it from coming back. And it does the job without ammonia or volatile organic compounds (VOCs).

You’ll still want to wear a mask when you use it, but the fumes won’t be as strong. Just fill a spray bottle from the 1-gallon jug and spray a thin, even layer on the moldy wood. Then let the product work its way into the surface. Once it dries completely, you can either reapply or wipe it clean. For challenging stains, a light sanding may be in order.

Product Specs

  • Mold Type(s): Mold, mildew, and musty odors
  • Application: Spray
  • Cleaning Time: Instant

Pros

  • Works in as little as one application
  • No ammonia or VOCs
  • Ample quantity provided

Cons

  • Spray jug not included
  • May require multiple applications
  • Pricey

Best for Shower

The Best Mold Remover Option: Wet & Forget Shower Cleaner
Photo: amazon.com

Not all household mold issues involve basements and drywall. Mold can grow in your shower, too. Wet & Forget Shower Cleaner kills bathroom mold and mildew and keeps it from coming back.

Coat your shower in Wet & Forget once a week and let it handle mold on your shower walls, soap dishes, glass doors, and other surfaces that see constant moisture. The 1/2-gallon jug is enough to keep a bathroom mold-free for up to 12 weeks. To use Wet & Forget, spray the surfaces and allow them to dry before rinsing the entire shower clean the next day.

Product Specs

  • Mold Type(s): Mold and mildew
  • Application: Spray
  • Cleaning Time: 8 to 12 hours

Pros

  • Suitable for use in showers; protects for over 12 weeks
  • Spray nozzle included
  • Affordable price point

Cons

  • Requires rinsing after use
  • Should not be left on for more than 24 hours

Best for Concrete

The Best Mold Remover Option: 30 SECONDS Cleaners 6430S 3PA
Photo: homedepot.com

Spray bottles and long concrete driveways don’t mix. That’s why this type of mold situation requires the Outdoor Cleaner hose-end sprayer from 30 Seconds to make the job faster. To use, attach the bottle to the end of your garden hose, and spray the entire driveway or patio. Then, just wait a few minutes before you hose it off again with plain water. There’s no need to scrub or to use a pressure washer machine.

You can use 30 Seconds Outdoor Cleaner on concrete walks and driveways, fences, outdoor furniture, and siding. When used as directed, the manufacturer says this product is safe to use around grass or plants.

Product Specs

  • Mold Type(s): Algae, mold, mildew, and moss
  • Application: Spray
  • Cleaning Time: Instant

Pros

  • Easily attaches to a garden hose; attachment included
  • No scrubbing or pressure washers needed
  • Suitable for driveways, walks, fences, furniture, and siding
  • Can be used around grass or plants

Cons

  • Pricey
  • Some users may find this option heavy while using

Best for Vinyl Siding

The Best Mold Remover Option: MOLD ARMOR CLEANER
Photo: homedepot.com

The side of your home that gets the least sunlight may be prone to nasty molds and mildews. Mold Armor Cleaner takes care of those ugly stains. This six-pack of 64-ounce jugs works on vinyl, aluminum, wood siding, brick, stucco, concrete, decks, and fences.

Just cover the affected surface and you’re done! For tougher stains, you can mix the wash in a bucket and apply it with a sponge, brush, or paint roller.

Product Specs

  • Mold Type(s): Mold and mildew
  • Application: Spray
  • Cleaning Time: A few minutes

Pros

  • Comes with 6 jugs
  • Suitable for treating stains
  • Can be used on vinyl, aluminum, wood siding, brick, stucco, concrete, decks, and fences

Cons

  • Pricey
  • Some stains may require scrubbing

Best for Carpet

Best Mold Remover Options: RMR-141 Disinfectant Spray Cleaner
Photo: amazon.com

Mold can be a challenge to kill and remove from carpet. RMR-141 Disinfectant Spray Cleaner is a great solution for these challenging molds. It gets the job done without bleach or ammonia, so it won’t discolor your carpet. This product kills viruses and bacteria, too.

Spray the stained area and about 6 inches around it on all sides, and allow it to dry. It will kill the mold and remove the odor, though the stain may remain. If that’s the case, you may need to use a regular carpet-safe stain remover to remove.

Product Specs

  • Mold Type(s): Mold, bacteria, odors, and viruses
  • Application: Spray
  • Cleaning Time: Instant

Pros

  • Cleans while it disinfects
  • No bleach or ammonia
  • Affordable price point

Cons

  • May require additional products for tough stain removal
  • Not FDA-approved

Best for Walls

Best Mold Remover Options: Professional Disinfecting Mildew
Photo: amazon.com

Moldy walls can be a lot to handle. You need a product that will take care of it quickly and easily. Total Solutions Lemocide Mildew, Virus, and Mold Killer is just that product. This commercial-grade product cleans and disinfects hard surfaces, including walls. It comes in 1-gallon jugs of concentrate that you mix with water to create a sprayable solution.

To use, simply spray it on and let it dry. In most cases, this mildew, virus, and mold killer is powerful enough to eliminate the mold without any scrubbing on your part.

Product Specs

  • Mold Type(s): Mold, mildew, and viruses
  • Application: Spray
  • Cleaning Time: Instant

Pros

  • Commercial-grade strength
  • Comes with ample quantity; 1-gallon jug
  • No scrubbing required

Cons

  • Requires dilution before use
  • Spray bottle not included

Best for Outdoor

The Best Mold Remover Option: Oxy Solve Total Outdoor Pressure Washer Cleaner
Photo: amazon.com

Simple Green’s Oxy Solve Total Outdoor Pressure Washer Cleaner removes stubborn molds with the help of your pressure washer. This product uses peroxide to kill mold and lift stains. It works on wood, composites, vinyl, metal, fabrics, plastic, wicker, concrete, stone, brick, and asphalt. It can tackle just about any outdoor job you throw at it.

Since it’s 100 percent biodegradable, it’s safe on your boat or dock and near your lawn and garden. This 1-gallon concentrate will last through numerous outdoor cleaning projects.

Product Specs

  • Mold Type(s): Mold and mildew
  • Application: Pressure washer
  • Cleaning Time: Instant

Pros

  • Suitable for heavy-duty cleaning
  • Works on wood, composites, vinyl, metal, fabrics, plastic, wicker, concrete, stone, brick, and asphalt
  • 100 percent biodegradable formula
  • Ample quantity provided

Cons

  • Not FDA-approved

Our Verdict

For a reliable option that can remove mold on drywall, vinyl siding, concrete, brick, and kitchen and bathroom tiles, the RMR-86 mold remover works on black mold and mildew, does not require scrubbing, and eliminates odors while it cleans. Alternatively, for a budget-friendly pick, the ready-to-use DuPont mold remover treats mold and mildew, is safe to use on most household surfaces, and leaves behind a fresh scent.

How We Chose the Best Mold Removers

We researched the most sought-after mold and mildew removers in their respective categories and discovered that the best options are determined by what kind of mold they treat, cleaning time, ease of application, compatibility with multiple surfaces, and other special features included by select brands.

While searching for the best mold killers, the ones capable of treating mold and mildew, have spray applications, and clean surfaces instantly were the most popular among users. To ensure our list provided versatile options, these mold removers work on wood, composites, vinyl, metal, fabrics, plastic, stucco, wicker, concrete, stone, brick, and asphalt. Even though many are considered to be mold and mildew removers, some are also meant for use on viruses, bacteria, algae, dirt, moss, and grime.

While select options require dilution before use or do not come with spray bottles, many options have built-in spray nozzles or can be connected to garden hoses for easy application.

FAQs

If you still have questions about the best mold removers, that’s okay. There’s a lot to know. The following are answers to some of the most frequently-asked questions. If you don’t find your answer here, contact the manufacturer.

Q: What does mold smell like?

Many molds are odorless. Black mold, on the other hand, has a damp, earthy, mildew-like smell, similar to soil.

Q: What does black mold look like?

Black mold has a spotty appearance and is usually greenish-black in color, though it can often look brown or gray.

Q: Does mold come back after cleaning?

If you don’t stop the source of the moisture, mold will most definitely return. Also, if you simply bleach the surface of a material like drywall, you won’t remove the roots of the mold that are deep inside. The mold may rebloom within a day or two.

Q: What are the effects of mold?

Mold has a variety of effects on your home and your health. It can turn surfaces like wood and drywall into dust. It can also cause respiratory problems, cold-like symptoms, eye irritation, and skin irritation.