Blocked eavestroughs. Eavestroughs clogged with leaves and other debris can cause rainwater to overflow next to your foundation and create a basement leak.

Clogged dryer vents. High temperature air combined with lint is a near ideal condition for a fire. Check and clear the dryer vent at least once a year.

Dirty faucet heads. Kitchen and bath faucets often have built-in screens to spray the water evenly. Unfortunately, dirt and other contaminates can build up on these and, possibly, affect the quality of the water. Clean faucet heads regularly.

Tripping hazards. You could step around a loose section of carpet for years and then one day, in a moment of distraction, trip over it and fall. When you see a potential tripping hazard in your home, don't ignore it. Fix it.