Plumbing Maintenance Checklist Every Homeowner Should Follow

Plumbing Maintenance Checklist Every Homeowner Should Follow

Your home’s plumbing system works quietly behind the walls and under your floors, but neglecting it can lead to major issues—including leaks, water damage, mold, and costly repairs. Preventative maintenance is the key to avoiding these problems. By following a routine plumbing maintenance checklist, you can protect your home and extend the life of your plumbing system.

1. Inspect for Leaks

Even a small leak can waste hundreds of gallons of water and damage your walls or floors. Regularly check under sinks, around toilets, and near appliances like dishwashers and washing machines. Look for:

  • Water stains
  • Damp cabinets or walls
  • Dripping faucets or fixtures
  • Unexplained water on the floor

2. Test Water Pressure

Water pressure that’s too high can put unnecessary stress on your pipes and fixtures. Use a water pressure gauge to ensure your home’s pressure is within the recommended range (generally 40–60 psi). If it’s too high, consider installing a pressure-reducing valve.

3. Check for Slow Drains

A slow drain is often the first sign of a developing clog. Test each drain in your home to ensure water flows smoothly. Avoid using chemical drain cleaners; instead, use a drain snake or call a professional if the issue persists.

4. Inspect Your Water Heater

Once a year, inspect your water heater for signs of corrosion, rust-colored water, or unusual noises. It’s also important to:

  • Drain and flush the tank annually to remove sediment
  • Check the pressure relief valve
  • Ensure the temperature is set to 120°F (49°C) to prevent scalding and reduce energy costs

5. Clean Your Drains and Traps

Regularly clean the P-traps under sinks and drains to prevent blockages and odors. In the kitchen, avoid pouring grease or coffee grounds down the drain. In bathrooms, remove hair and soap scum buildup from drains frequently.

Plumbing Maintenance Checklist Every Homeowner Should Follow
Plumbing Maintenance Checklist Every Homeowner Should Follow

6. Test Shut-Off Valves

Every sink and toilet has a shut-off valve that allows you to turn off water in case of an emergency. Turn these valves on and off periodically to make sure they’re working and not stuck.

7. Examine Exposed Pipes

Inspect exposed pipes in crawl spaces, basements, and under sinks for corrosion, rust, or insulation damage. In colder climates, make sure pipes are properly insulated to prevent freezing.

8. Check Outdoor Plumbing

Don’t forget about exterior hose bibs and irrigation systems. In the fall, disconnect and drain outdoor hoses, and shut off the water supply to prevent frozen pipes. In spring, inspect for cracks or leaks before turning everything back on.

9. Schedule a Professional Plumbing Inspection

Even if everything seems fine, a yearly plumbing inspection by a licensed plumber can catch hidden issues before they become expensive problems. Professionals can spot signs of wear, assess water quality, and perform camera inspections if needed.

Trust the Experts at Pacific Blue Mechanical

At Pacific Blue Mechanical, we offer preventative plumbing maintenance services for homeowners across Vancouver and the Lower Mainland. Our experienced team ensures your system is running smoothly—so you can avoid emergency repairs and unexpected costs.

Contact us today to schedule your inspection or learn more about our plumbing maintenance plans.

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