The basics
Plumbing problems that matter most when buying a house are the ones that are costly to fix: failing sewer laterals, old supply pipe, a water heater near the end of its life, and signs of past flooding. A general home inspector will note many of these, but some need a closer look.
- How old the heater is, what fuel it burns, and who owns it
- Supply pipe material: copper, PEX, galvanized or Poly-B
- Condition of the main drain and lateral
- Signs of past water in the basement
- Presence of a backwater valve and sump pump
Step by step
- Look at exposed pipes. In the basement near the heater, note the pipe types. Our Poly-B guide shows what to look for.
- Read the water heater label. Check its age with our age guide and ask whether it is rented.
- Run every fixture. Check pressure, drainage speed and hot water.
- Look for stains. Ceilings below bathrooms, basement walls and floor drains.
- Ask about history. Has the basement flooded? Has the main drain been cleared?
- Consider a camera inspection. Especially for homes over thirty years old or on tree-lined streets.
Time to bring in the shop
Call us when a home inspection flags plumbing concerns, when the house is older, or when you want a sewer camera inspection before closing. We give you a plain report of what we see, so you can negotiate or plan with confidence.
After you move in
Find the main shut-off on day one, test the sump pump, and note the water heater's age. Small steps now prevent bigger trouble later.
Asked at the shop counter
Is a sewer camera inspection worth it before buying?
For older homes or tree-lined streets, it often is. Lateral repairs can be costly.
How do I know if the water heater is rented?
Check for a rental company sticker and ask the seller for the contract.
Is Poly-B a deal-breaker?
It is worth knowing about. Some insurers ask about it, and many owners plan to replace it.
Questions about this job? Call (365) 413-9125 and talk to a plumber.