Questions to ask
- When was the system installed, and is there a permit record?
- Is it conventional or advanced treatment?
- When was the tank last pumped?
- How many bedrooms is it sized for?
- Any backups, repairs or replacements?
- For advanced systems: is there a service agreement?
Red flags
- Soggy or unusually green areas in the yard
- Sewage odors outside
- No idea where the tank is
- More bedrooms than the system was sized for
- A steel tank
Inspections
Home sales often involve a septic inspection by a qualified inspector. If problems turn up, we can provide repair or replacement pricing. See buying or selling on septic.
Common questions
Should I get a septic inspection before buying?
It's strongly recommended.
What if the system is too small for the house?
Plan for an upgrade and factor it into the price.
Are advanced systems a bad sign?
No, but plan for service and power costs.