SepticNear Pump-Out Reminder

Septic Repair in St. Louis, MO

33 license-verified pros offer septic repair in the St. Louis area.

  • Checked against Missouri licensing records
  • Verification date on every listing
  • Closed businesses auto-removed

Backups, standing water, and slow drains usually trace to the tank, the line, or the drain field. A licensed pro diagnoses before quoting.

Septic Repair pros serving St. Louis

Mr. Rooter

70/100
✓ MO License Verified #39419 ★ 4.8 (2276 reviews) Septic Tank PumpingSeptic System InstallationSeptic Repair

Fenton, MO · 13 mi from St. Louis

Call (314) 665-2157 Details Website

Verified Oct 2026 · Unclaimed listing

Bi-State Utilities Co.

60/100
✓ MO License Verified #33719 ★ 3.7 (6 reviews) Septic System InstallationSeptic RepairAerobic System Service

St. Charles, MO · 14 mi from St. Louis

Call (314) 209-0202 Details

Verified Oct 2026 · Unclaimed listing

Looking for other work? See all septic services in St. Louis.

Septic Repair questions

How do I know if it is the tank or the field?

Sewage backing up indoors usually points to the tank or line; soggy ground and odors over the field point to the drain field. A pro confirms before any dig.

Can a failing drain field be fixed?

Sometimes. Jetting, baffle repair, or partial replacement can restore function. Full replacement is the last resort and priced closer to a new system.

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