How Much Does Septic Tank Service Cost?
Updated for 2024-2025 — national average costs with state-by-state breakdowns
What Does Septic Tank Service Include?
Septic tank service costs cover pumping, inspection, and repairs. Regular pumping every 3-5 years prevents costly system failures.
The national average cost for septic tank service is $1,200 project. Most homeowners pay between $250 and $5,000, though costs can vary significantly based on your location, the scope of work, and other factors outlined below.
What Affects the Price?
Service type
Pumping: $300-$600 vs repair: $1,000-$5,000
Tank size
Larger tanks cost more to pump
Access
Buried tanks cost more
Key Cost Factors
- ✓Tank size
- ✓Pumping vs repair vs replacement
- ✓Accessibility of tank
- ✓Local disposal fees
- ✓Drain field condition
💡 Tips to Save Money
- 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 Cost Trends (2020–2024)
Prices have increased +17.8% over the last 5 years
| Year | National Avg | YoY Change |
|---|---|---|
| 2020 | $1,019 | — |
| 2021 | $1,062 | +4.2% |
| 2022 | $1,131 | +6.5% |
| 2023 | $1,163 | +2.8% |
| 2024 | $1,200 | +3.2% |
Based on national averages adjusted for annual inflation. Actual costs vary by location and project scope.
Septic Tank Service Cost by State
Costs vary significantly by state due to labor rates, cost of living, and local market conditions. Click any state for a detailed breakdown.
| State | Low | Average | High |
|---|---|---|---|
| Alabama | $205 | $984 | $4,100 |
| Alaska | $320 | $1,536 | $6,400 |
| Arizona | $238 | $1,140 | $4,750 |
| Arkansas | $200 | $960 | $4,000 |
| California | $338 | $1,620 | $6,750 |
| Colorado | $270 | $1,296 | $5,400 |
| Connecticut | $305 | $1,464 | $6,100 |
| Delaware | $263 | $1,260 | $5,250 |
| Florida | $245 | $1,176 | $4,900 |
| Georgia | $225 | $1,080 | $4,500 |
| Hawaii | $355 | $1,704 | $7,100 |
| Idaho | $230 | $1,104 | $4,600 |
| Illinois | $263 | $1,260 | $5,250 |
| Indiana | $220 | $1,056 | $4,400 |
| Iowa | $215 | $1,032 | $4,300 |
| Kansas | $213 | $1,020 | $4,250 |
| Kentucky | $210 | $1,008 | $4,200 |
| Louisiana | $218 | $1,044 | $4,350 |
| Maine | $255 | $1,224 | $5,100 |
| Maryland | $288 | $1,380 | $5,750 |
| Massachusetts | $325 | $1,560 | $6,500 |
| Michigan | $230 | $1,104 | $4,600 |
| Minnesota | $255 | $1,224 | $5,100 |
| Mississippi | $195 | $936 | $3,900 |
| Missouri | $218 | $1,044 | $4,350 |
| Montana | $238 | $1,140 | $4,750 |
| Nebraska | $220 | $1,056 | $4,400 |
| Nevada | $255 | $1,224 | $5,100 |
| New Hampshire | $280 | $1,344 | $5,600 |
| New Jersey | $313 | $1,500 | $6,250 |
| New Mexico | $225 | $1,080 | $4,500 |
| New York | $330 | $1,584 | $6,600 |
| North Carolina | $225 | $1,080 | $4,500 |
| North Dakota | $225 | $1,080 | $4,500 |
| Ohio | $225 | $1,080 | $4,500 |
| Oklahoma | $208 | $996 | $4,150 |
| Oregon | $275 | $1,320 | $5,500 |
| Pennsylvania | $255 | $1,224 | $5,100 |
| Rhode Island | $288 | $1,380 | $5,750 |
| South Carolina | $218 | $1,044 | $4,350 |
| South Dakota | $213 | $1,020 | $4,250 |
| Tennessee | $215 | $1,032 | $4,300 |
| Texas | $233 | $1,116 | $4,650 |
| Utah | $238 | $1,140 | $4,750 |
| Vermont | $270 | $1,296 | $5,400 |
| Virginia | $263 | $1,260 | $5,250 |
| Washington | $288 | $1,380 | $5,750 |
| West Virginia | $200 | $960 | $4,000 |
| Wisconsin | $235 | $1,128 | $4,700 |
| Wyoming | $230 | $1,104 | $4,600 |
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 by City
Compare septic tank service costs in the most popular US cities:
View all 219 cities →
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