How Much Does Septic Tank Service Cost in New Hampshire?
New Hampshire pricing is above the national average. Updated for 2024-2025.
Septic Tank Service Pricing in New Hampshire
In New Hampshire, the average cost for septic tank service is $1,344 project, which is 12% higher than the national average of $1,200. Most New Hampshire residents pay between $280 and $5,600.
New Hampshire has a higher cost of living than most states, which translates to higher labor rates and material costs. Urban areas within New Hampshire may be even higher.
Septic tank service costs cover pumping, inspection, and repairs. Regular pumping every 3-5 years prevents costly system failures.
New Hampshire vs National Average
What Affects Septic Tank Service Cost in New Hampshire?
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 New Hampshire
- 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 New Hampshire Cost Trends (2020–2024)
Prices have increased +17.7% over the last 5 years
| Year | National Avg | YoY Change |
|---|---|---|
| 2020 | $1,142 | — |
| 2021 | $1,190 | +4.2% |
| 2022 | $1,267 | +6.5% |
| 2023 | $1,302 | +2.8% |
| 2024 | $1,344 | +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 New Hampshire
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 New Hampshire
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