Cost to Repair or Replace a Drain Pipe in Your House

On February 25, 2026 By newsroom Topic: Home Services

Replacing a drain pipe involves various factors, including pipe type, location, and labor. Here’s a breakdown of the costs and considerations to help you plan your project.

1. Average Costs

Typical Range: $150–$5,000
National Average: $600–$2,000
Factors: Pipe material, location, labor rates, and problem type.

2. Cost by Pipe Material

| Material | Cost per Foot (Post Markup) | Average for 30 ft |
|---------------------|--------------------------------|-----------------------|
| Cast Iron | $12.50–$30 | $375–$900 |
| PVC | $0.60–$7.50 | $19–$225 |
| Copper | $2.50–$15 | $75–$450 |
| Polypropylene (PP) | $1.25–$15 | $37.50–$450 |
| Galvanized Steel | $3.75–$12 | $112.50–$360 |

3. Cost by Location

| Location | Cost Range |
|------------------------|-----------------------------|
| Kitchen | $100–$500 |
| Bathroom | $100–$10,500 (bathtub repairs are pricier) |
| Basement | $725–$7,500 (avg. $3,250) |

4. Problem Type and Cost

| Problem | Cost Range |
|---------------------------|----------------------|
| Leaky Pipe | $150–$850 |
| Burst Pipe | $150–$5,000 |
| Toilet Drain Repair | $100–$350 |
| Sewer Line Replacement | $1,300–$5,000 |

5. Labor Costs

Hourly Rate: $45–$200
Complex projects (e.g., digging under concrete) require higher labor costs.

6. Add-On Services

| Service | Cost Range |
|-----------------------------|--------------------------|
| Drywall Repair | $300–$1,000 |
| Excavation | $1,550–$6,000 |
| Mold Remediation | $1,125–$3,400 |
| Water Damage Restoration | $1,350–$6,100 |

7. DIY vs. Hiring a Pro

DIY Savings: Avoid labor costs but only for simple tasks.
Risks: Improper installation can cause leaks and water damage. Hire a pro for complex replacements.

8. Tips to Save Money

Get multiple quotes from licensed plumbers.
Opt for affordable materials like PVC.
Handle minor clogs or repairs yourself.
Perform regular plumbing maintenance.
Schedule repairs to avoid emergency rates.

Summing it up

Drain pipe replacement costs depend on material, location, and labor. While simple repairs might be DIY-friendly, hire a professional for extensive replacements to avoid costly mistakes. Regular maintenance and careful planning can help you save on this essential project.