A properly functioning plumbing system is vital to the safety, comfort, and efficiency of your home. Yet, many homeowners overlook routine plumbing inspections until a problem arises—often leading to costly repairs. Knowing how often you should have your plumbing checked can save you money, prevent water damage, and extend the lifespan of your fixtures and pipes. Here’s what you need to know.
Why Regular Plumbing Inspections Matter
Plumbing problems often start small—slow leaks, minor clogs, or subtle water pressure changes. Left unchecked, these issues can escalate into severe damage, such as burst pipes, flooding, mold growth, and foundation problems. A professional plumbing inspection can detect hidden problems early, ensuring your home remains safe and dry.
General Recommendation: Once a Year
In most homes, a comprehensive plumbing inspection once a year is ideal. Annual inspections allow plumbers to check for leaks, corrosion, water pressure issues, and wear on fixtures, pipes, and connections. It’s especially important if your home is older or has a history of plumbing issues.

Situations That Require More Frequent Inspections
Some scenarios call for plumbing inspections more than once a year. These include:
- Older Homes (20+ years): Aging pipes, especially galvanized or Poly B, are prone to leaks and corrosion.
- Homes with Trees Nearby: Tree roots can infiltrate underground drain lines, leading to blockages or breaks.
- Recent Renovations: Major renovations involving bathrooms, kitchens, or basements may affect plumbing systems.
- Rental Properties: Routine inspections help ensure tenants aren’t unknowingly causing or ignoring issues.
Key Areas a Plumbing Inspection Covers
A professional inspection typically includes:
- Visual inspection of exposed pipes
- Water pressure testing
- Drain flow checks
- Leak detection
- Inspection of water heater, shut-off valves, and sump pumps
- Assessment of water quality and signs of corrosion
This full-spectrum evaluation helps you understand the health of your system and plan for maintenance or upgrades.
Signs You May Need an Immediate Plumbing Inspection
Even if it hasn’t been a year, you should schedule an inspection if you notice:
- Sudden drop in water pressure
- Persistent drain clogs
- Discolored or smelly water
- Mold or mildew around plumbing fixtures
- Unexplained increase in your water bill
These could indicate hidden leaks or system failures that require urgent attention.
Trust the Experts at Pacific Blue Mechanical
At Pacific Blue Mechanical, we provide detailed plumbing inspections across Vancouver and the Lower Mainland. Whether you’re maintaining your current system, preparing to sell your home, or just want peace of mind, our experienced technicians are here to help.
Book your annual plumbing inspection today and stay ahead of costly problems with reliable service you can trust.