Radon Mitigation Cost in Iowa: 2026 Pricing Guide
Most Des Moines homes pay between $900 and $1,400 for a complete radon mitigation system. Here's what affects the price.
Typical Pricing
| Foundation Type | Typical Cost | Install Time |
|---|---|---|
| Standard basement | $900 – $1,400 | 2–4 hours |
| Slab on grade | $1,100 – $1,700 | 3–5 hours |
| Crawlspace | $1,400 – $2,200 | 4–6 hours |
| Multi-foundation / large home | $1,800 – $2,500 | 1 day |
What Affects Cost
- Foundation type and number of suction points required
- Length and routing of the vent stack (interior vs. exterior)
- Sealing required around sump pit, slab joints, and crawlspace
- Fan size needed to achieve target sub-slab pressure
- Aesthetic preferences (paintable PVC, hidden routing)
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