Buying a new home is an exciting milestone—but before you move in and start decorating, it’s crucial to ensure your plumbing system is in top shape. Plumbing problems can be costly and disruptive if not caught early, which is why having a comprehensive plumbing checklist is essential for every new homeowner.
Whether you’ve bought a new build or an older house, inspecting key plumbing elements can save you from future headaches. Here’s a detailed plumbing checklist to guide your pre-move-in inspection.
1. Check for Leaks and Water Damage
Start with a visual inspection of all accessible pipes under sinks, around toilets, and in the basement. Look for:
- Dripping or pooling water
- Stains on walls or ceilings
- Musty odors that suggest mold or mildew
Even minor leaks can cause significant damage over time. Addressing these early can save you money and prevent structural issues.
2. Inspect Water Pressure
Test water pressure at various faucets throughout the home. Low pressure could be a sign of:
- Clogged pipes
- A failing pressure regulator
- Hidden leaks
Consistent and strong water pressure is not only convenient but also a sign of a healthy plumbing system.
3. Evaluate the Water Heater
Your water heater plays a vital role in home comfort. Check:
- The age and condition of the unit (lifespan is typically 8–12 years)
- For any rust, corrosion, or leaks
- The water temperature settings (ideal is around 120°F)
Don’t forget to inquire about maintenance history if it’s an existing system.
4. Flush the Toilets
Flush every toilet in the house to ensure proper function. Look for:
- Weak flushing or clogs
- Constant running water
- Leaks around the base
A running or leaking toilet can waste hundreds of gallons of water monthly.
5. Test All Faucets and Drains
Turn on every faucet in the house, including tubs and outdoor spigots. Pay attention to:
- Water flow consistency
- Unusual sounds like banging or whistling
- How quickly water drains (slow drains can indicate blockages)
Also, inspect drain traps and pipes underneath sinks for any signs of corrosion or leaks.
6. Check the Main Water Shut-Off Valve
Locate and test the main water shut-off valve. It should turn easily and fully stop the water flow. In an emergency, being able to quickly access and operate this valve can prevent major water damage.
7. Review the Sewer System
If your new home has a private septic system or an older sewer line, consider a professional inspection. Sewer line issues aren’t always visible but can lead to costly repairs. A camera inspection can detect tree root intrusion, pipe deterioration, or blockages.
8. Look at Outdoor Plumbing and Irrigation
If the property includes an irrigation system or outdoor hose bibs, make sure everything is functioning and leak-free. Check for:
- Cracks in exposed piping
- Proper drainage away from the home’s foundation
- Working sprinkler zones and controls
Outdoor plumbing issues can impact your water bill and landscaping.
9. Ensure Plumbing Fixtures Are Up to Code
Older homes may have outdated fixtures or plumbing systems that don’t meet current building codes. You might want to upgrade:
- Galvanized steel pipes, which corrode over time
- Lead piping, which poses health risks
- Outdated water heaters or inefficient fixtures
Consulting a professional plumber can help identify these hidden issues.
10. Call in a Professional for a Full Inspection
While DIY checks are a great start, hiring a certified expert ensures peace of mind. A licensed plumber repair service can assess areas that aren’t visible to the untrained eye and help you prioritize repairs before they become urgent.
Final Thoughts
Moving into a new home should be joyful—not stressful. By following this plumbing checklist before settling in, you’ll reduce the risk of unexpected repairs, protect your investment, and ensure your plumbing system is efficient and up to code.
When in doubt, always turn to a trusted plumber repair service for expert guidance and hands-on help. A professional inspection now can spare you thousands in future repairs—and help you start this new chapter with confidence.