Search

*Disclaimer: Tossions earns a commission from qualifying purchases.

The 8 Best mold killer for attic of 2025

Are you trying to find mold killer for attic among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!

We investigated and evaluated a number of the top-selling mold killer for attic on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 22 hours of research and did 79 mold killer for attic tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!

An overview of our top picks

Table of contents

The best mold killer for attic you can buy today

No. 1
RMR-86 Pro Instant Mold Stain & Mildew Stain Remover - Contractor Grade Cleaning Solution, Professional Quality Formula, Odor Removal, 1 Gallon
  • TACKLES TOUGH MOLD STAINS INSTANTLY: RMR-86 PRO is our most powerful mold stain remover that utilizes special deep penetrating surfactants with a unique hybrid of pure sodium hypochlorite to remove stubborn stains in just seconds.
  • CONTRACTOR GRADE: Our extra strength stain removal solution is specifically created for professional use and is 5x stronger than other stain removal products on the market
  • READY TO USE: Our ultra strength formula is ready to use and instantly dissolves difficult mold and mildew stains without scrubbing or sanding to get the job done quickly and efficiently, saving you both time and money
  • MITIGATES DAMAGE: This extra-strength, contactor-grade stain remover is made by experts for professional use, removing mold and mildew stains left behind by floods and natural disasters with 5 times the cleaning power of other stain removal products
  • SAFE TO USE ON MULTIPLE SURFACES: RMR-86 PRO removes tough stains quickly from attics, crawlspaces, wood, concrete floors, brick walls, plywood, drywall, decks and other areas where mold and mildew tend to grow
No. 2
RMR Brands Complete Mold Killer & Stain Remover Bundle - Mold and Mildew Prevention Kit, Disinfectant Spray, Includes 2-32 Ounce Bottles
  • TWO FAST-ACTING FORMULAS: The ultimate mold prevention kit, our bundle includes 1 spray bottle of RMR-86 and 1 spray bottle of RMR-141 RTU to kill mold and mildew instantly while lifting difficult stains that are left behind
  • KILL MOLD AND MILDEW INSTANTLY: Our RMR-141 Disinfectant Spray Cleaner and Fungicide kills harmful molds and mildews, and prevents regrowth by completely eliminating the roots that other sprays often leave behind
  • REMOVE STUBBORN STAINS IN SECONDS: Our RMR-86 Instant Mold & Mildew Stain Remover begins working immediately to target stubborn stains that linger on surfaces and hard-to-reach areas
  • NO SCRUBBING NEEDED: Simply spray our ready-to-use formulas on the affected area and watch the mold and mildew disappear right before your eyes!
  • SAFE TO USE ON MULTIPLE SURFACES: Use this powerful duo on wood decks, concrete floors, brick walls, carpeted areas, kitchen tiles, and any space where mold and mildew tend to grow
SaleNo. 3
Concrobium 27400CAL Mold Control Aerosol, 14.1 oz
1,218 Consomer Reviews
Concrobium 27400CAL Mold Control Aerosol, 14.1 oz
  • Use to eliminate mold, mildew and musty odors and prevent regrowth
  • EPA-registered formula crushes mold spores as it dries and leaves an invisible barrier
  • Odorless solution cleans between 100-150 sq. ft. per 14 oz. can
  • Unique mold spray contains no bleach or harsh chemicals, safe for use on a wide range of surfaces
  • Simply spray onto effected area and allow to dry - no scrubbing or rising required
  • Note: Concrobium Mold Control is not intended for use as a stain remover
SaleNo. 4
Mold Armor Rapid Clean Remediation, 1 Gallon; Kills, Cleans & Prevents Mold & Mildew
  • MOLD ARMOR Rapid Clean Remediation kills, cleans, and prevents mold and mildew with visible results in 1 minute.
  • MOLD ARMOR Rapid Clean Remediation is a proven one-step house disinfectant, sanitizer, fungicide, mildewstat* (effective against Aspergillus niger*), and virucide**.
  • This mold and mildew inhibitor has a non-abrasive formula effective on hard non-porous surfaces.
  • Kills 99.9% of bacteria and viruses, including Influenza A H1N1**, Respiratory Syncytial Virus**, and Human Coronavirus**).
  • To use as a sanitizer, disinfectant, mold and mildew remover, pre-clean heavily soiled surfaces and then spray the surface until wet. Wait time varies according to intended results. Rinse or wipe away – no scrubbing required.
No. 5
30 SECONDS Pro Mold and Mildew Stain Remover | Scrub Free | Brighter Results Instantly | Ready To Use | 32 Fl. Oz.
214 Consomer Reviews
30 SECONDS Pro Mold and Mildew Stain Remover | Scrub Free | Brighter Results Instantly | Ready To Use | 32 Fl. Oz.
  • Use In Bathroom Tile and Grout, Bathtub, Soap Scum, Showers, Drywall, Wood, Fences, Decks, Vinyl Sidng, Concrete Floors, Kitchen, Brick Walls, and other areas where mold and mildew can grow
  • NO SCRUBBING REQUIRED: Avoid the hassle and backbreaking work of scrubbing tough stains
  • 2X STRONGER FORMULA: 2X Stronger than 30 SECONDS Outdoor Cleaner
  • BRIGHTER RESULTS INSTANTLY: Noticeably brightens surfaces, removing mold and mildew stains as you watch
  • REMOVES BLACK MOLD STAINS & MORE
No. 6
Kinzua Environmental Germ Boss Strong Odor Eliminator, Fast-Acting Cleaning & Deodorizing Fogger, Mold Bomb Fogger for Smell Control with Fresh Scent, Covers Up to 1,000 cu ft, 6 oz
  • Ultimate Odor Eliminator: Germ Boss tackles odor-causing germs and foul smells, from mold and mildew to smoke and pet odors, ensuring a fresh and clean atmosphere; Its pleasant fresh aroma fades within hours, leaving an odorless space
  • Versatile Application: Use Germ Boss as either a handheld spray or an odor bomb fogger; Simply press lightly on the trigger for a spray or lock it down to activate the fogger; Suitable for various spaces, from classrooms and locker rooms to vehicles and hotel rooms
  • Fast-Acting and Easy-to-Use: Activate the odor fogger and leave the area – Germ Boss releases its contents over 10 minutes and neutralizes odors within 2 hours; It's quick, hassle-free, and reaches every corner of a room up to 1,000 cubic feet
  • EPA-Registered and Effective: Designed to handle the toughest odors, Germ Boss cleaning fogger bomb ensures a reliable and powerful solution for odor elimination and sanitizing needs; It’s safe and effective for a wide range of environments
  • About Us: At Kinzua Environmental, we specialize in premium cleaning solutions that are safe and have professional strength for both commercial and household applications
No. 8
DWD2 Protect™ Home & Commercial Mold-Treatment Plant-Based Mold-Odor Remover Fogger Treatment - eco-friendly solution for a safer and healthier living and working space (8 oz.)
  • FAST ACTING - DWD2 Clean Air Protect Home & Commercial Mold-Odor Treatment Fogger contains powerful plant extracts and potent ingredient formulation that neutralizes odors fast.
  • NO HARSH CHEMICALS - DWD2 Clean Air Protect uses no harsh chemicals, only potent plant enzymes, and extracts to Inhibit the return of odors in your home, garage, office, gym, and even your RV.
  • GET RID OF ODORS CAUSED BY MOLD-MILDEW - with our unique fogging dispensing system that not only improves air quality but is also effective against microscopic airborne debris, naturally stops and eliminates musty odors.
  • LONG LASTING PROTECTION - DWD2 Clean Air Protect Home & Commercial Mold-Odor Treatment Foggers' powerful formulation continues to work long after application.
  • STOP MUSTY ODORS! - Our plant-based odor fogger is a full-release odor bomb that is perfect for remediation in your garage, crawlspace, basement, or attic.
SaleNo. 9
RMR-86 Instant Mold and Mildew Stain Remover Spray - Scrub Free Formula, 30 Fl Oz
  • GET RID OF STUBBORN MOLD AND MILDEW STAINS: Our instant spray cleaner removes the stains left behind from black mold and mildew. They tend to leave behind ugly staining that can go deep below the surface
  • USING RMR-86: To safely and conveniently eliminate indoor mold and mildew stains and odors using RMR-86, proper ventilation and PPE should be used for each application
  • SAFE TO USE ON MULTIPLE SURFACES: Easily remove stubborn stains from decks, wood, vinyl siding, drywall, concrete floors, brick walls, kitchen surfaces, and other areas where mold and mildew tend to grow
  • FAST-ACTING SPRAY: Our powerful, fast-acting mold stain remover spray begins working instantly to target deeply embedded stains that linger on surfaces and hard-to-reach areas
  • NO SCRUBBING NEEDED: Simply spray our ready-to-use formula on the affected area and watch the stains disappear right before your eyes!
No. 10
RMR-86 Pro Instant Mold Stain Remover and RMR-141 RTU Disinfectant Cleaner DIY Mold Remover Bundle
  • GET RID OF STUBBORN MOLD AND MILDEW STAINS: Our instant spray cleaner removes the stains left behind from black mold and mildew. They tend to leave behind ugly staining that can go deep below the surface
  • STRONGEST MOLD KILLER: RMR-141 RTU Mold Killer and Disinfectant inhibits the growth of mold and mildew; eliminates odors; and disinfects in one easy step. It’s a powerful, safe, and effective way to remove mold, bacteria, and viruses
  • FAST-ACTING SPRAY: Our fast-acting mold stain remover spray, instantly targets deeply embedded stains that linger between bathroom tiles, in grout lines, under the sink, and on shower doors
  • NO SCRUBBING NEEDED: Simply spray our ready-to-use formula on the affected area and watch the stains disappear right before your eyes!
  • RMR-141 KILLS 99.9% OF BACTERIA: Our mildew, odor, and mold-removal spray kills 99.9% of household bacteria and odor-causing bacteria. It’s fungicidal and effective against a broad spectrum of bacteria. When used as directed, the product inhibits odors.
No. 12
No. 13
Mold Armor Professional Brand Mold Kill & Control Spray, 32 oz., Mold & Mildew Remover, Visible Results in Minutes, Eliminates Bacteria & Viruses
  • KILLS, CLEANS & PREVENTS MOLD AND MILDEW: Kill and clean up mold and mildew on your hard, non-porous surfaces with MOLD ARMOR Professional Brand Mold Kill & Control.
  • FAST RESULTS, NO SCRUBBING REQUIRED: This mold and mildew cleaner features a fast-acting formula that produces visible results in minutes without scrubbing.
  • IDEAL FOR USE ON laminate, linoleum, sealed grout, stainless steel and plastic surfaces. Professional Brand Mold Killer eliminates bacteria and viruses on shower stalls and garbage cans as well as in your bathroom, bedroom and basement.
  • EASY TO USE: Test on an inconspicuous area before use. Apply to stains and wait 10 minutes. Rinse with water or wipe with a damp sponge within 15 minutes of application. Rinse food contact surfaces with potable water.
  • INHIBIT NEW MOLD GROWTH: To prevent mold and mildew growth, thoroughly wet surface, allow to air dry and repeat every 7 days. Effective against Aspergillus niger. Pre-clean heavily soiled surfaces.
No. 14
Moldex 5010 Mold Killer Spray, 32 oz
  • Effectively kills mold, mildew, fungi, bacteria and viruses in bathrooms, on walls and floors, on outdoor furniture and much more
  • Disinfects and eliminates unpleasant odors while preventing future mold and mildew growth on hard, non-porous surfaces
  • Bleach-free formula is ideal for households, commercial and industrial use and hospitals
  • EPA-registered mold and mildew killing spray
  • Cleans with a pleasant fresh scent
  • Non-hazardous and non-corrosive
  • Also for sewer back up black and gray water
  • For household and industrial use, as well as professional disaster restoration
SaleNo. 15
RMR-141 EPA Registered Mold and Mildew Killer, Eliminates Odors, Removes Mold, Mildew, Bacteria, and Viruses, 32-Ounce Bottle
  • STRONGEST MOLD KILLER: RMR-141 RTU Disinfectant and Mold Killer; eliminates odors; and disinfects in one easy step. It’s a powerful, safe, and effective way to remove mold, bacteria, and viruses. Voted Best Real-world disinfectant by Don't Waste Your Money (January 2021).
  • EPA REGISTERED: This mold and mildew removal spray is the only EPA-registered disinfectant that has been tested and registered by global health authorities in the presence of approximately 100% organic soil tolerances. Registered in EPA, USA; FDA of Thailand; ISS, Italy; Austrian Federal Environmental Office; INRS, France;
  • POSITIVELY CHARGED DISINFECTANT: RMR-141 RTU Disinfectant is a positively charged disinfectant that is powerful and works to easily track down and stick to negatively charged bacteria.
  • KILLS 99.9% OF BACTERIA: Our mildew, odor, and mold-removal spray kills 99.9% of household bacteria and odor-causing bacteria. It’s fungicidal and effective against a broad spectrum of bacteria. When used as directed, the product inhibits odors. NOTE: This product does not remove the stains left behind.
  • MULTIPLE APPLICATIONS: Our mold killer has a broad-spectrum fungicide, virucide, and disinfectant formula that kills mildew and more than 141 different microorganisms. This product is for use in households, hospitals, restaurants, and institutions.
  • This can be used on both porous and nonporous surfaces. NOTE: For porous surfaces contact time is 10 minutes, if it is removed prior to 10 minutes it will not kill the mold.
No. 16
Mold Armor Mold Preventer, Disinfectant & Flood Cleanup
  • PREVENTS MOLD AND MILDEW: MOLD ARMOR Mold Preventer, Disinfectant & Flood Cleanup prevents the growth of mold and mildew, destroys odors, and kills 99.9% of household bacteria and viruses*.
  • READY-TO-USE, ONE-STEP surface disinfectant, cleaner, sanitizer, fungicide, mildewstat and virucide*.
  • POWERFUL FORMULA: Use this powerful mold remover and disinfectant for mold or mildew control, water and smoke damage restoration, and carpet cleaning (Not for use in CA).
  • FOR USE ON: For mold and mildew control, disinfecting, and deodorizing on non-food, non-porous contact surfaces.
  • SUITABLE FOR use related to water damage, and in hurricane, sewage blockage, and flood clean up.
No. 17
MOLD ARMOR Mold Blocker Spray, 32 oz., Fresh & Clean Scent, Cleans & Prevents Mold & Mildew for up to 3 Months, Effectively Eliminates Musty Odors, Bleach Free
2,121 Consomer Reviews
MOLD ARMOR Mold Blocker Spray, 32 oz., Fresh & Clean Scent, Cleans & Prevents Mold & Mildew for up to 3 Months, Effectively Eliminates Musty Odors, Bleach Free
  • CLEAN AND PREVENT MOLD AND MILDEW for up to 3 months with MOLD ARMOR Mold Blocker Spray. Effectively clean dirt and grime stains on hard non-porous and non-food contact surfaces.
  • LONG-LASTING CLEAN: Ideal for homeowners and renters, Mold Blocker creates an invisible barrier to prevent the growth of mold, making the clean last longer. Keep indoor and outdoor surfaces mold free for up to 90 days.
  • ELIMINATE MUSTY ODORS from linens, draperies, fabrics, apparel, carpets, bedding, upholstery and furniture with Mold Blocker. Hold 6-8 inches from surface and spray until wet. Do not saturate fabrics and allow to air dry.
  • MICROBIOSTATIC AGENT inhibits the growth of odor-causing mold and mildew that results in staining and discoloration. Pre-clean heavily soiled surfaces to prevent mold and mildew growth.
  • FOR BEST RESULTS repeat every 3 months on fabric surfaces and every 7 days on non-porous surfaces. Test cleaner on an inconspicuous area before using and do not use on natural marble.
No. 18
Thymox 1 Gallon Botanical Disinfectant - All Natural Cleaner Mold Remover, Multipurpose Cleaner, Mold Killer - Ideal for Restoration Jobs and Water Damage, Pet Friendly Natural Disinfectant
  • Powerful Botanical Disinfectant: Experience the cleaning power of Thymox, a botanical disinfectant. This 1-gallon solution excels as an all natural cleaner, ideal for restoration jobs, and acts as a potent natural mold spray for deep sanitation.
  • Versatile Multi-Surface Cleaner: Thymox serves as an effective inside cleaner disinfectant. This botanical disinfectant is perfect for homeowners and professional cleaners tackling water damage and other challenging cleaning tasks.
  • All Natural and Pet Friendly: Thymox is a pet friendly cleaner and disinfectant, ensuring that your cleaning routine is safe for your furry friends. Utilize it as a thymes cleaning spray for water damage restoration, mold removal, and maintaining a clean and healthy environment.
  • Eco-Friendly All Natural Cleaner: Choose Thymox for its green disinfectant properties. This food safe disinfectant is an all natural cleaner that is gentle on the environment yet tough on grime, making it a responsible choice for restoration contractors and homeowners alike.
  • Effective Restoration Cleaner: Thymox stands out as a thymol cleaner with exceptional cleaning power. This restoration cleaner is an all natural disinfectant, ideal for comprehensive cleaning projects, including mold removal and water damage remediation.
No. 19
Mold Control - PRO 5 Gallon
  • Mold Control - PRO 5 Gallon
No. 20
Mold Armor E-Z House Wash – Kills Mold and Mildew- 1 Gallon
  • MOLD ARMOR E-Z House Wash kills mold and mildew and cleans siding, brick, concrete, and trim within minutes.
  • Use as a refill for MOLD ARMOR E-Z House Wash hose-end products for cleaning action to remove dirt, mold, and mildew stains.
  • Cleans vinyl siding, brick, stucco, aluminum, concrete, painted wood, trim, PVC, plastic, masonry, gutters, and roofs.
  • To use, simply spray on desired surface, wait 10 minutes, then wash off. No scrubbing!
  • This powerful cleaner formula is bleach-based for visible results in minutes.
  • Cleans exterior mildew, mold and algae stains
  • Ideal for use on a wide variety of vinyl, aluminum and wood siding, brick, stucco, concrete, trim and painted decks, fences and more
  • Apply with a garden sprayer, tank sprayer, roller or sponge (all sold separately)
  • Safe for landscaping applications if used as directed
  • For typical stains and dirt, dilute by combining 3 parts water with 1 part cleaner

How to choose a good mold killer for attic

Does the idea of finding a fantastic mold killer for attic make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!

Your presence here indicates that you are interested in mold killer for attic. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top mold killer for attic products available right now. You might be wondering how we came up with the list. How was this buying guide developed?

First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top mold killer for attic on the market right now!

The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:

Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top mold killer for attic brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.

Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top mold killer for attic based on those.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.

Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.

Customer ratings:  Would it be accurate to suggest that the mold killer for attic were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.

Customer Reviews: Like ratings,  provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.

Seller Rank: This is very intriguing! Not only do you need a good mold killer for attic, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.

Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your mold killer for attic.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting mold killer for attic for months and years to come.

Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.

Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.

These are the standards by which we selected our mold killer for attic. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.

Why should you believe us?

There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what mold killer for attic should you purchase in 2022?

This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on mold killer for attic.