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Typical radon mitigation costs
| Home type | Typical cost | What it covers |
|---|---|---|
| Unfinished basement | $1,000 to $1,800 | Pipe can run straight up through the house or garage with little finish work. |
| Finished basement | $1,400 to $2,500 | Adds $200 to $500 to route pipe through closets, chases or the garage. |
| Slab-on-grade | $1,400 to $2,500 | Adds $200 to $500 for exterior routing and insulated pipe. |
| Crawlspace | $1,500 to $2,800 | Adds $300 to $800 for a sealed vapor barrier with suction underneath. |
| Basement plus crawlspace (multiple foundations) | $1,800 to $3,400 | Each added foundation section needs its own suction point, adding $300 to $600 each. |