23 min read
Radon remediation system
What gets rid of radon, how reduction and abatement work, and what they cost.
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Fixing a high radon level
How a mitigation system brings a high level down, the fan that runs it, and what it costs.
Fix
What this topic covers
When a result calls for a fix, these guides explain how a radon reduction system works, from the diagnosis and the fan to the retest that confirms it, and what drives the price.
“Some radon reduction systems can reduce radon levels in your home by up to 99%.”
EPA “…recommends that you have a qualified radon mitigation contractor fix your home because lowering high radon levels requires specific technical knowledge and special skills.”
EPA
Guides
Guides and pages in Fix
6 to read, the one to start with first.
- 23 min read
Radon fan
How a radon mitigation fan works, where it goes, what it costs to run and replace.
- Overview page
How radon mitigation works
How mitigation systems reduce indoor radon, when to mitigate instead of retest, what a project involves, common mistakes, and how to confirm a system actually worked.
- Overview page
Types of radon mitigation systems
Sub-slab, sump-based and crawlspace system designs explained, and how a professional decides which one a specific home needs.
- Overview page
What a radon fan costs to run
What a radon fan costs to run each month and year, from state health department figures, with a calculator for your own fan and electricity price.
- Overview page
What does radon mitigation cost?
What drives the price of a mitigation system, what a written quote should include, and how to compare quotes from different contractors.
Short answers
Questions in Fix
The 6 most asked of 15, each with its short answer.
How do I reduce radon in my home?
To reduce or get rid of radon, the main method is soil suction: a vent pipe and fan that pull radon from beneath the house and vent it outside before it can enter.
Read the full answerDo air purifiers get rid of radon?
How much does radon mitigation cost?
Public health agencies put a radon mitigation system in an existing home at $500 to $3,500.
Read the full answerHow do you install a radon mitigation system in a basement?
Have a qualified mitigation contractor install it.
Read the full answerWhat is radon mitigation?
Radon mitigation is work that lowers the radon level in a building, usually a vent pipe and fan system that pulls soil gas from under the home and releases it outdoors before it can enter.
Read the full answerWhat is a radon mitigation system?
A radon mitigation system is a permanent installation, usually a vent pipe and a fan that runs all the time, that pulls radon-laden soil gas from beneath a house and releases it outdoors above the roof before it can get in.
Read the full answer