The cost of radon mitigation typically ranges from $800 to $2,500, with most homeowners paying an average of around $1,200 to $1,800. However, the exact price can vary significantly depending on several factors.
Factors Influencing Radon Mitigation Costs
Various elements contribute to the total cost of installing a radon mitigation system:
- Type of System: The most common and effective method is active soil depressurization (ASD), which involves a fan to draw radon from beneath the foundation and vent it outside. Other less common methods might exist for specific home types.
- House Size and Foundation Type: Larger homes or those with complex foundations (e.g., crawl spaces, basements, slab-on-grade) may require more extensive piping and sealing, increasing labor and material costs.
- Radon Levels: Extremely high radon levels might necessitate more robust or multiple mitigation points.
- Home Construction: The age and specific construction of your home can impact the ease of installation. For instance, homes with sumps or drains might require sealing.
- Location: Labor costs and material prices vary by geographic region, as do local regulations and permitting requirements.
Average Costs by Location
As noted, location plays a significant role in the overall cost. Here are some average costs for radon mitigation in specific major cities:
| Location | Average Cost |
|---|---|
| Chicago, IL | $1,200 |
| New York, NY | $1,400 |
| Albuquerque, NM | $1,500 |
| Los Angeles, CA | $2,000 |
What the Cost Includes
A typical radon mitigation system installation usually includes:
- Assessment: A professional will inspect your home's foundation and structure to determine the best mitigation strategy.
- System Installation: This involves installing a fan, PVC piping that runs from beneath your home to above the roofline, and sealing cracks or openings in the foundation to prevent radon entry.
- Post-Mitigation Testing: After installation, a follow-up test is crucial to ensure the system is effectively reducing radon levels.
Additional Considerations
- Radon Testing: Before mitigation, you'll need to test for radon, which can cost anywhere from $20 to $200, depending on whether you use a DIY kit or a professional service.
- System Maintenance: Radon mitigation systems require minimal maintenance, primarily ensuring the fan is operating correctly. The fan typically consumes a small amount of electricity, adding a negligible amount to your monthly utility bill.
- Permits: Some municipalities require permits for radon mitigation system installations, which can add to the total cost.
For a comprehensive understanding of radon mitigation costs and systems, you can explore resources like Angi's List.
