Septic Tank Cleaning Cost (2026)
Septic Tank Cleaning costs most homeowners between$0.41 and $0.48 per gallon, per January 2026, homewyse.com. Your price depends mostly on job size, location, and local labor rates.
National — per gallon
$0.41 – $0.48
Typical average: $0.44
Cost per gallon. Reference range reorganized from homewyse.com (January 2026); not a quote.
Quick estimate
Pick your location for a local estimate:
Estimated cost
$0.41 – $0.48
Illustrative estimate. Get local written quotes before hiring.
Cost breakdown
Where your money goes on a typical job (January 2026).
| Cost component | Typical range | Share |
|---|---|---|
| Septic Tank Cleanout Labor, Basic | $0.41–$0.48 | 100% |
| Septic Tank Cleanout Job Supplies | $0–$0 | 0% |
Septic Tank Cleaning cost by city
Local labor and disposal rates move the price up or down. Tap a city for local detail.
| City | Typical range | vs. national |
|---|---|---|
| New York, NY | $0.59–$0.70 | +45% |
| San Jose, CA | $0.55–$0.65 | +35% |
| San Francisco, CA | $0.55–$0.65 | +35% |
| Seattle, WA | $0.53–$0.62 | +29% |
| Chicago, IL | $0.51–$0.60 | +25% |
| Boston, MA | $0.51–$0.60 | +25% |
| Los Angeles, CA | $0.49–$0.58 | +20% |
| Philadelphia, PA | $0.47–$0.55 | +15% |
| San Diego, CA | $0.47–$0.55 | +15% |
| Minneapolis, MN | $0.47–$0.55 | +15% |
| Columbus, OH | $0.40–$0.47 | -2% |
| Phoenix, AZ | $0.39–$0.46 | -4% |
| Denver, CO | $0.39–$0.46 | -4% |
| Atlanta, GA | $0.37–$0.43 | -10% |
| Houston, TX | $0.36–$0.42 | -12% |
| Dallas, TX | $0.36–$0.42 | -12% |
| Jacksonville, FL | $0.36–$0.42 | -12% |
| Miami, FL | $0.36–$0.42 | -12% |
| San Antonio, TX | $0.35–$0.41 | -15% |
| Austin, TX | $0.35–$0.41 | -15% |
Frequently asked questions
＋ － How much does septic tank cleaning cost?
Nationally, septic tank cleaning typically costs $0.41–$0.48 per gallon, per January 2026 homewyse.com data.
＋ － What's included in septic tank cleaning cost?
A typical job breaks down into septic tank cleanout labor, basic, septic tank cleanout job supplies. The exact mix and totals vary by market.
＋ － Does septic tank cleaning cost vary by city?
Yes. It runs highest in New York, NY ($0.59–$0.70) and lowest in Austin, TX ($0.35–$0.41), driven by local labor and disposal rates.