The best advice a plumber could give a customer often revolves around preventive care and being proactive. Here are some key pieces of advice:

1. Don’t Ignore Small Issues: A dripping faucet, slow drain, or minor leak might seem harmless, but these issues can lead to bigger and more expensive problems over time.

2. Know Where Your Main Shutoff Valve Is: In an emergency, being able to quickly turn off the water can save your home from major water damage. Make sure everyone in the household knows where it is and how to use it.

3. Avoid Chemical Drain Cleaners: These can damage your pipes over time. Opt for mechanical cleaning methods (like a plunger or a drain snake) or call a professional if the clog persists.

4. Properly Dispose of Grease and Food Waste: Grease, fats, and food scraps should never go down the drain, as they can solidify and cause blockages. Dispose of them in the trash instead.

5. Install Drain Strainers: These inexpensive items can prevent hair, food, and other debris from clogging your sinks and showers.

6. Regularly Inspect and Maintain Your Plumbing System: Seasonal check-ups can catch potential issues early, saving you money and headaches down the road.

7. Don’t Over tighten Faucets and Fixtures: Tightening too much can damage seals and cause leaks.

These tips can help you avoid costly repairs and keep their plumbing systems in good shape.