Septic Tank Repair Costs
On February 16, 2025 By newsroom Topic: Home Services
Septic tank repairs can range widely based on the type of repair, system size, and materials. Here’s a breakdown to help you plan:
Average Costs
- Overall Range: $150–$9,500
- Typical Repairs: $300–$5,000
- Replacement Costs: $3,000–$20,000
Repair Costs by Type of Septic System
| System Type | Replacement Cost |
|---------------------------|---------------------------|
| Anaerobic | $3,000–$8,000 |
| Aerobic (ATUs) | $10,000–$20,000 |
| Mound | $10,000–$20,000 |
| Chamber | $5,000–$12,000 |
| Sand Filter | $7,000–$18,000 |
| Drip | $8,000–$18,000 |
| Built Wetland | $5,000–$12,000 |
| Evapotranspiration | $10,000–$15,000 |
Cost Breakdown by Repair Type
| Repair Type | Cost Range |
|-----------------------------|--------------------------|
| Inspection | $100–$1,175 |
| Lid Replacement | $150–$500 |
| Baffles | $300–$900 |
| Filter Installation | $200–$300 |
| Pump Repair/Replacement | $250–$1,000 |
| Line Repair/Replacement | $1,000–$4,200 |
| Tank Replacement | $3,000–$9,500 |
Material Impact on Costs
| Material | Repair Cost | Replacement Cost |
|------------------|---------------------|----------------------------|
| Plastic | $150–$2,000 | $500–$2,000 |
| Concrete | $700–$5,000 | $1,000–$5,000 |
| Fiberglass | $750–$7,500 | $1,200–$7,500 |
Labor and Permit Costs
- Labor Rates: $125–$250 per hour
- Permits: $20–$2,770 (depending on repair size)
Common Repairs Explained
- Lid Repair/Replacement ($150–$500): Fixes access issues that could allow debris or gases to escape.
- Baffle Replacement ($300–$900): Essential for proper inflow and outflow of wastewater.
- Pump Repair ($250–$1,000): Resolves electrical or control issues for smooth operation.
- Line Repairs ($1,000–$4,200): Fixes damaged pipes, preventing leaks and flooding.
- Tank Replacement ($3,000–$9,500): Necessary for old or severely damaged tanks.
Ways to Save on Repairs
- Regular Inspections: Catch small issues early ($100–$200 annually).
- Schedule Pumping: Every 3–5 years; average cost $300–$500.
- Use Septic Treatments: Products like Rid-X promote bacteria breakdown.
- Reduce Water Usage: Install high-efficiency toilets and appliances.
- Protect the Leach Field: Divert gutters and drainage away from the area.
DIY vs. Hiring a Pro
- DIY: Only minor fixes like filter changes or basic maintenance.
- Hire a Pro: Required for major repairs due to safety and environmental concerns.
A well-maintained septic system ensures a healthy home and avoids costly surprises.
