10 Things Every Homeowner Should Know About Plumbing

Plumbing is one of the most important systems in your home. Knowing a few basics can save you time, money, and stress. Here are ten essentials every homeowner should keep in mind:

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1. Know Where Your Main Shut-Off Valve Is

In case of a burst pipe or major leak, shutting off the water quickly can prevent thousands of dollars in damage.

2. Learn How to Shut Off Individual Fixtures

Toilets, sinks, and appliances usually have their own shut-off valves — use these for small repairs without cutting water to the whole house.

3. Don’t Ignore Small Leaks

A dripping faucet or running toilet can waste gallons of water daily and increase your bill. Fix leaks early.

4. Be Careful What You Flush

Only flush toilet paper. Wipes, feminine products, and paper towels can clog your system and cause backups.

5. Protect Your Drains

Use strainers in sinks and showers to keep out hair, grease, and food scraps. Avoid pouring oils or coffee grounds down the drain.

6. Insulate Pipes in Cold Weather

Frozen pipes can burst and cause severe damage. Pipe insulation is cheap and effective.

7. Maintain Your Water Heater

Drain and flush your water heater once a year to remove sediment and improve efficiency.

8. Don’t Over-Tighten Connections

Hand-tight plus a small turn is usually enough. Over-tightening can damage fittings and cause leaks later.

9. Regularly Check Water Pressure

Too much pressure can strain pipes and appliances. Install a pressure regulator if needed (ideal range: 40–60 PSI).

10. Know When to Call a Professional

DIY is fine for minor fixes, but sewer line issues, hidden leaks, or code-required work should always be handled by a skilled plumber.