---
title: "How Much Does Radon Mitigation Cost? Typical Ranges"
description: "Typical radon mitigation and testing cost ranges from published cost guides, plus what affects price. Ranges are national estimates, not quotes."
canonical: https://radonroster.com/radon-mitigation-cost/
---

# Typical radon mitigation costs

These are **typical national ranges from a third-party cost guide**, not Pennsylvania-specific prices or quotes. Get written quotes from certified contractors.

| Item | Typical range | Source |
| --- | --- | --- |
| Radon mitigation system | Typically $786-$1,274 (avg about $1,028; reported range $395-$2,453) | [HomeAdvisor cost guide](https://www.homeadvisor.com/cost/environmental-safety/remove-radon-gas/) |
| Professional radon test | $150-$800 | [HomeAdvisor cost guide](https://www.homeadvisor.com/cost/environmental-safety/remove-radon-gas/) |

## Estimate tool

**Estimate only.** Uses only the national cost-guide figures cited above (HomeAdvisor). It isn't a quote, and Pennsylvania prices may differ.

 Mitigation system (typical $786-$1,274) Professional radon test before or after (typical $150-$800) Show the full reported range for mitigation ($395-$2,453)

## What affects the price

* Foundation type (basement, slab, crawlspace or a mix)
* How easily soil gas moves under the slab, and how many suction points are needed
* Pipe routing (interior vs exterior) and fan location
* Sealing work, sump covers, and crawlspace membranes

Ask each contractor for their DEP certification number. It's shown on every listing here.

[Get free quotes](https://radonroster.com/get-quotes/)