Most plumbing disasters give warning signs long before they happen. An annual once-over catches small problems while they're cheap to fix. Here's a room-by-room checklist.
Kitchen
- Check under the sink for leaks or water stains
- Test the garbage disposal and clean it
- Inspect supply lines to the dishwasher and fridge
Bathrooms
- Test toilets for silent leaks (food-coloring test)
- Check for slow drains and clean pop-up stoppers
- Inspect caulk around tubs and showers
- Look for signs of leaks around the toilet base
Basement / utility
- Flush the water heater to remove sediment
- Test the sump pump
- Check exposed pipes for corrosion or moisture
- Locate and test your main shut-off valve
Whole home
- Check water pressure at a few fixtures
- Inspect visible pipes for leaks or drips
- Clean faucet aerators and showerheads
Pro Tip
Schedule any repairs you find in spring or fall — not during the winter rush, when a small leak can turn into a frozen-pipe emergency.
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