How Much Does Septic Tank Service Cost in Montana?
Montana pricing is near the national average. Updated for 2024-2025.
Septic Tank Service Pricing in Montana
In Montana, the average cost for septic tank service is $1,140 project, which is 5% lower than the national average of $1,200. Most Montana residents pay between $238 and $4,750.
Montana has costs that track closely with the national average, though prices can still vary between urban and rural areas within the state.
Septic tank service costs cover pumping, inspection, and repairs. Regular pumping every 3-5 years prevents costly system failures.
Montana vs National Average
What Affects Septic Tank Service Cost in Montana?
Service type
Pumping: $300-$600 vs repair: $1,000-$5,000
Tank size
Larger tanks cost more to pump
Access
Buried tanks cost more
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💡 Tips to Save on Septic Tank Service in Montana
- 1.Pump every 3-5 years to avoid repairs
- 2.Mark your tank location
- 3.Use septic-safe products
- 4.Get pumping and inspection together
📈 Septic Tank Service in Montana Cost Trends (2020–2024)
Prices have increased +17.8% over the last 5 years
| Year | National Avg | YoY Change |
|---|---|---|
| 2020 | $968 | — |
| 2021 | $1,009 | +4.2% |
| 2022 | $1,075 | +6.5% |
| 2023 | $1,105 | +2.8% |
| 2024 | $1,140 | +3.2% |
Based on national averages adjusted for annual inflation. Actual costs vary by location and project scope.
💬 What Did You Pay?
Real costs reported by homeowners for Septic Tank Service in Montana
Recent Reports
Frequently Asked Questions
How much does septic tank pumping cost?
$300-$600 on average for a standard 1,000-1,500 gallon tank.
How often should you pump a septic tank?
Every 3-5 years depending on household size.
Septic Tank Service Cost in Other States
Related Cost Guides for Montana
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