A garbage disposal is a bit scary when it’s turned on and the blades are noisily chopping up kitchen waste. But, if your disposal gets stinky, fear not. It’s easy to clean out the gunk and get rid of the smell. If the splash guard needs replacing, you can do that in 20 minutes! If you need to replace the entire disposal you can replace it yourself.
How to DIY it: Take off the loose bar by removing the screws on each of the posts that mount the bar to the wall. (If one side is solidly attached, leave it alone.) With the mounting plate now exposed, try tightening 
the screws in it. If that doesn’t work, remove it. Chances are you’ll find two plastic anchors underneath. Poke them with 
a screwdriver and let them fall inside the wall. Replace with bigger, stronger metal toggle 
anchors (above), sold at hardware stores. Just drive them into the existing holes with a drill 
or a screwdriver, and then re­attach everything.
Risk: If your house was built 
before 1994 and still has the original plumbing fixtures, you’re using 
30 to 40 percent more water than 
a comparable new home. Because about 70 percent of the water flowing through the showerhead is hot, 
that means higher heating bills too. A basic showerhead can cost just $15 and could pay for itself in reduced water and heating costs after just one month. Calculate your 
savings at epa.gov/watersense/watersense-calculator.

How to DIY it: This job can be messy, so protect nearby surfaces by covering them with plastic or cardboard. Spray the springs with garage door lubricant (about 
$7 at home centers). Don’t use oil, grease, or other lubricants. They may be cheaper, or you may have them on hand already, but they won’t work as well and tend to pick up dust and grit—just what you don’t want on moving parts.

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