Cost to Install or Reroute a Plumbing Vent Pipe in 2024?

On February 25, 2026  By newsroom   Topic: Home Services

Average Cost

  • $400–$2,200 total, depending on scope and complexity.
  • Hourly Labor Rates:
  • Plumber: $45–$200/hour
  • Handyperson: $40–$140/hour

Cost Breakdown

| Expense | Average Cost | |---------------------------|----------------------------------------| | Labor (Plumber) | $45–$200/hour | | Labor (Handyperson) | $40–$140/hour | | Materials (Piping) | $1–$3 per linear foot | | Drywall Repairs | $300–$900 | | Roof Repairs | $1,070 (average) | | Floor Repairs | $200–$600 | | Building Permits | $50–$500 |


Material Costs

  • CPVC Pipe: $1/linear foot
  • Pex Pipe: $1.15/linear foot
  • Copper Pipe: $3/linear foot
  • Primer: $10–$20/gallon
  • Cement: $0.25–$0.50/pound
  • Paint: $20–$30/gallon
  • Solder: $20–$35/8 oz.

Factors Impacting Costs

  • Project Scope:
  • Simple rerouting (e.g., under a sink) costs less than extensive rerouting.
  • Complex projects involving roof or drywall work increase costs.

  • Repairs Needed:

  • Drywall: If walls are cut, repairs cost $300–$900.
  • Roof: Rerouting through the roof adds $1,070 on average.
  • Flooring: Costs $200–$600, depending on material.

  • Permits:

  • Roof-related work or structural changes may require permits costing $50–$500.

DIY vs. Hiring a Pro

DIY:

  • Materials cost: $50–$150 for minor rerouting.
  • Requires expertise in plumbing systems; mistakes can lead to costly sewer backups or leaks.

Hiring a Professional:

  • Total cost: $400–$2,200.
  • Pros ensure proper installation, reducing long-term risks.

When You Might Need Rerouting

  • Bathroom Renovation: Moving walls or changing layouts.
  • Adding a New Fixture: Installing a new sink, toilet, or shower.
  • Roof Repairs: Vent pipe interference.
  • Code Compliance: Updating outdated or non-compliant systems.

Money-Saving Tips

  • Get Multiple Quotes: Compare at least three professionals.
  • DIY Minor Repairs: Simple rerouting in accessible areas can save labor costs.
  • Bundle Repairs: Include vent rerouting with other home updates to save on labor.

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