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Cleaning Myths Professional Cleaners Wish You’d Stop Believing

If you want a sparkling, fresh home cleaning has to be part of your everyday routine. There is plenty of advice you get from your friends, family or social media influencers. But, is all this advice really good and helpful? We heard of many cleaning myths which took roots deep in our lives, but unfortunately, they do not really work. We are here to set the record straight and share the most common cleaning myths. It is time to finally let them go and replace your old habits with new ones. Here is what you should do if you want a truly clean and healthy home.

Myth #1: “More cleaning product means a cleaner surface”

Although it may seem logical, the truth is different. More cleaning products doesn’t mean better results. If you apply too much soap/cleaner, sticky residue will be left behind and it will attract more dust and dirt. It can even damage surfaces like hardwood floors or stone countertops. The best advice is to use the recommended amount of cleaner – you can find it on the product’s label. The most important are cleaning technique and consistent maintenance, not overusing chemicals.

Picture of cleaning products

Myth #2: “Vinegar can clean everything”

Vinegar is considered as the best DIY cleaning product, used in almost all situations. Although it is natural and non-toxic, it is not a universal solution, as many believe. White vinegar is excellent for cutting grease, removing water stains and neutralizing odors, but it can damage some surfaces. Granite, marble and limestone can easily be damaged as vinegar is acidic – it makes natural stone surfaces dull or etch. If not used properly, it can also damage hardwood finishes, rubber seals and electronics. Vinegar works wonders if used on glass and bathroom fixtures, but for surfaces where acidity is risky, opt for pH-neutral cleaners.

Interestingly, some people try combining vinegar and baking soda for cleaning carpets, but it’s important to understand the correct approach. Reading this guide on how to clean carpets with baking soda and vinegar can help you do it safely.

Myth #3: “Bleach is the ultimate disinfectant and cleaner”

The purpose of bleach is to disinfect and whiten, but it is not a cleaner – it cannot remove dirt or grease. Overuse can lead to fabric/surface damage and creation of harmful fumes. To make the most of bleach, you should choose a suitable cleaner and use it first, and then disinfect if you want. Remember to ventilate the room well after the bleach usage and do not mix it with other products because it can lead to production of dangerous gases.

Myth #4: “Disinfectant sprays work instantly”

You probably do not know that all disinfectants have dwell time – a period they need to work properly and kill all germs. That period is usually anywhere from 30 seconds to 10 minutes – it depends on the product. Many people make the same mistake – they wipe off the surface immediately after spraying it leaving no time for the product to actually do its job. Our advice is to always read the label to find out what is recommended dwell time – you want all bacteria and viruses killed before wiping them off. 

Myth #5: “Dusting with a dry cloth is good enough”

Dusting with a dry cloth will only send the particles into the air and they will settle elsewhere, making the situation even worse. If the dust particles are abrasive, it can scratch delicate surfaces and cause damage. Proper dusting should be done with lightly dampened microfiber cloth, as it catches fine particles. If someone in your household suffers from allergies, add HEPA-filter vacuums to your cleaning routine.

Myth #6: “You should wash windows on a sunny day for best results”

Cleaning your windows on a bright, sunny day seems like a good idea, because you can spot streaks easily, but the truth is totally different. Sunny days are the worst time for window washing, and now we will explain why. The sun heats up the glass, which leads to quick drying of cleaning solution and streaks occur. The best time to clean windows are cooler parts of the day, or cloudy days during summer. Choose professional and streak-free solutions and wipe edges and corners meticulously for the best possible results.

Myth #7: “Carpets don’t need professional cleaning if you vacuum regularly”

Of course you need to vacuum regularly, but you need to be aware that vacuuming does not remove deep-set dirt, allergens and oils from your carpet. If you do not deep clean them periodically, carpet fibers accumulate bacteria and odors. You should clean your carpets professionally every 12 to 18 months, or more often for carpets in high-traffic areas or if you have a pet. If you’re considering a full refresh, scheduling a deep cleaning service can dramatically improve the cleanliness and longevity of your carpets. This will make them clean, fresh and renewed. You may also consider specialized carpet cleaning services for a more thorough treatment depending on your needs.

Myth #8: “Wood furniture polish is necessary every time you dust”

You should use wood polish only when you notice that wood needs conditioning. Frequent use of oily polish can make sticky residue on the surface, which attracts dust and makes the future cleaning process harder. Use dry or slightly damp microfiber cloth for regular wood furniture maintenance.

Myth #9: “Kitchen sponges are safe as long as you rinse them well”

Although kitchen sponges may appear clean at first sight, they harbor bacteria and mold rapidly. If you just rinse and squeeze them after the usage, you are not sanitizing them – it is just not enough. They can be sanitized if you microwave them for one minute or wash them in a dishwasher on a high-heat cycle. Replace them frequently or switch them for microfiber cloths – they will serve the same purpose, but they dry faster and resist bacteria better. 

Myth #10: “Homemade cleaners are always safer”

There are numerous DIY recipes for cleaning solutions and many of them are really good for basic cleaning, but not all are safe and effective for certain situations. Mixing ingredients incorrectly can produce dangerous reactions, such as vinegar and hydrogen peroxide – this mixture creates peracetic acid. Some homemade products are not good disinfectants. If you want to combine safety and proven effectiveness, our recommendation is to use tested, properly formulated cleaners – both commercial and eco-friendly.

Why Professional Cleaning Is Built on Science, Not Myths

Although it may seem as a simple task, professional cleaning is more complex than you think. It is based on science – you need to understand how different surfaces react to various cleaning products and mixtures. You need to recognize where dirt hides and find the most effective method to remove it. Cleaning techniques go far beyond surface-level fixes and you have to know to deploy them correctly.

These myths we mentioned above are just the beginning – there are plenty of them, coming from well-intentioned but outdated advice. Professional cleaners have to stay updated, to improve their practice based on latest research, personal experience and evolving safety standards. If you want your home to be truly clean, beautiful and healthy, it is time to let go of all these widespread myths and to open up your mind for new things.

Cleaning needs to be smart, not complicated, daunting and time consuming. So, before you buy a new cleaning product, cleaning tool or take vinegar out of the kitchen closet, think about it – is this just another cleaning myth, or the science supports this?