Once you’ve established a cleaning routine, you’re likely to stick to it without really giving it much thought. But it might be time to re-examine some of your cleaning go-tos. We asked the cleaning experts to fill us in on the common cleaning habits to stop ASAP. Surprisingly, some of the things you probably don’t think twice about – like how you’re loading the dishwasher or how many spritzes of the cleaning spray you use on the counter – could actually be leaving you with a bigger mess than you started with. Some of these habits can even damage surfaces or appliances in your home, while a few of these habits might even put your health at risk.

Luckily, you don’t need to overhaul your entire cleaning routine. A few simple swaps, like sweeping before you mop and hanging up towels ASAP, can make your entire home feel fresher. Plus, it’ll save you a bit of time and energy when it comes to cleaning.

Below, experts get honest about the common cleaning habits they wish people would break.

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Not reading the instructions

Sure, there are plenty of great multi-purpose sprays out there that can safely be used on a variety of surfaces, but it pays to always double-check the instructions. And if you’re using DIY cleaners, be sure to know what solutions are compatible with the various surfaces in your home. For example, you shouldn’t use washing up liquid or vinegar on natural stone, says Chris Willatt, founder of Alpine Maids.

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Using too much cleaner

More isn’t better, either, says Ryan Knoll, owner of cleaning company Tidy Casa. ‘Overusing products, especially on floors, leaves sticky residue that can actually attract dirt,’ he says. ‘A small amount goes a long way, and it’ll help your surfaces stay cleaner longer.’

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Mixing different cleaning products

A duo of bleach and ammonia might sound like a powerhouse for a tough mess, but this combo creates dangerous gases, says Ryan. ‘Leave the chemistry experiments to the pros.’

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Similarly, bleach and vinegar are dangerous when combined, creating a lethal chlorine gas.

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Overloading the dishwasher

Many think they’re saving time, water and energy by cramming their appliance full of stuff, but dishes need some breathing room for a sparkling clean finish. ‘A good rule of thumb when loading the dishwasher is if the water can’t reach it, it won’t get clean,’ says Carolyn Forté, the former executive director of the Good Housekeeping Institute’s Cleaning Lab in the US.

Check out the best way to load your dishwasher for full guidance.

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Vacuuming without cleaning the filter

‘A lot of people forget to clean out the filters, but a clogged filter sends dirt back into the air and around the home,’ says Ryan. It also reduces suction power, increases energy consumption and can even ruin your machine over time. ‘Replacing the filter or washing it out only takes a few minutes and will get the vacuum working like new again,’ says Ryan.

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Leaving wet towels or clothes in a pile

When wet, towels – or any fabrics for that matter – are breeding grounds for mould, especially if there’s lots of humidity. Hang towels or other laundry up to dry immediately after use to prevent that musty smell and keep bacteria from multiplying.

Here’s 6 ways to prevent smelly towels, if you want to keep them smelling fresh.

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Mopping without sweeping first

Yes, even if you don’t see visible dirt, you need to sweep or vacuum prior to mopping. ‘Routine sweeping and vacuuming prevents grit from scratching up your floors,’ says Ryan.

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Not maintaining your cleaning tools

‘All supplies should be taken care of as soon as a clean is completed,’ says Joseph Passalacqua, CEO and owner at Maid Sailors Cleaning Service. ‘Rags should be cleaned, bottles wiped off (this is especially true if using bleach-based cleaners) and vacuums cleaned out.’ It’s not just a good habit – it keeps everything in good, working order and even extends the life of your supplies.