While you’re at it, check all of the carbon monoxide detectors in your home as well. Don’t have a carbon monoxide detector on every floor of our house? Don’t worry, you can order them online. What should you do if a fire starts in your oven or microwave? Keep the door shut and turn off or unplug the appliance. While you’re at it, look for any frayed charging cords and make sure wires run along the walls so they don’t present a tripping hazard. Before you turn on the AC for the season, take some time to dust all of the air vents and change the filter. And remember to switch on the kitchen exhaust fan each time you cook. RELATED: How to Improve Air Quality in Your Home RELATED: 5 Dangerous Mistakes to Avoid When Using Cleaning Products