A septic system inspection in St. Louis, MO typically costs between $250 and $400 for a standard visual inspection. A full camera/scope inspection with written report runs $475 to $750.
💡 Pro TipMost mortgage lenders in St. Louis require a septic inspection dated within 6–12 months of closing. Schedule early — inspectors book out 1–2 weeks during busy seasons.
Inspection Cost Breakdown — St. Louis
| Inspection Type | Typical Cost in St. Louis | Best For |
|---|---|---|
| Visual Inspection | $250–$400 | Routine checkups |
| Camera / Scope | $475–$750 | Real estate transactions |
| Full System Evaluation | $700–$1150 | Permitting, failure diagnosis |
Pumping Cost in St. Louis
If your inspection reveals pumping is needed, expect to pay around $475 on average. See full pumping cost breakdown for St. Louis →
Frequently Asked Questions — St. Louis
A standard visual inspection in St. Louis costs $250–$400. Camera inspections run $475–$750.
Many lenders and buyers require a septic inspection as part of the sale process. Requirements vary by county.
A standard visual inspection takes 30–60 minutes. A full camera inspection with report takes 1–2 hours.