The five plumbing questions
- What are the pipes? Polybutylene, galvanized and older cast iron change the math.
- How old is the water heater? Tanks commonly last 8–12 years in Central Texas hard water.
- What's the water pressure? Above 80 psi requires a pressure-reducing valve.
- Has the sewer been scoped? Especially in older homes with trees.
- Any slab leaks or foundation repair? Ask for reports and any hydrostatic test results.
Why a plumbing assessment helps
General inspections cover plumbing briefly. A plumbing-only home assessment goes deeper and gives typical repair costs you can use in negotiation.
Use the Plumbing Health Score for a quick risk read.