11. Maintain the washer and dryer. Cleaning out the dryer vents can be a job you do yourself, but if you don’t feel comfortable doing so (or if you’ve been putting it off), you may want to hire a pro to do washer and dryer maintenance for you. Washing-machine hoses need to be replaced from time to time, and a cracked hose can cause a leak — which can mean costly damage to your home. Clean dryer vents and hoses will help your machine work more efficiently and reduce the risk of fire.