Yes, if you’re strapped for supplies, boiling hot water can be a great alternative for getting rid of soap scum. However, as this method calls for a bit of soaking, it’s best used when cleaning your bathroom sink or bath basin (or on small objects you can submerge). All you have to do is plug your sink or bathtub drain and pour in enough boiling water to cover the soap scum. Allow it to soak for five minutes, drain, and follow up with an additional hot water rinse to remove any lingering residue.

Professionals use various tools and cleaning solutions based on the type of floor they’re cleaning. They often use industrial steam cleaners to pull debris out of the carpet. For localized stains, they may use a commercial cleaner or a mixture of water, vinegar, and dish soap. For tile, they’ll typically use dish soap and hot water, plus a mixture of baking soda and hot water for the grout. For cleaning wood floors, they might use a low-heat steamer, a mop with an oil wood floor cleaner, or a mixture of hot water, vinegar, and lemon juice.

To clean a trash can with maggots, combine chlorine bleach and hot water in a 1-to-1 ratio and pour about half a gallon of the solution into the bottom of your garbage can. Just make sure there aren’t holes in the can before doing so. Close the lid, and let the fumes go to work to kill the maggots. Rinse the can with a hose outside. Consider finishing up with a bleach disinfectant and a scrub brush before letting the can dry completely. You can also consider hiring an exterminator near you for a quick, easy solution to maggots in your garbage cans.

Yes, in most cases, you can add a few drops of Dawn to a spray bottle full of vinegar to remove hard water stains. This solution can be used on your dishes, or you can use it in your shower, bathtub, or sink to get rid of hard minerals. Simply combine the ingredients, shake them up, then spray the solution onto limescale-ridden surfaces. Wait around an hour and then scrub the surface down.