Radon Professionals · Prince Edward Island

Find a Radon Professional in Prince Edward Island

4 certified professionals across 4 cities

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Charlottetown
1 certified professional
Kinross
1 certified professional
Lake Verde
1 certified professional
New Haven
1 certified professional

About Radon in Prince Edward Island

Last updated: March 2026

Prince Edward Island has generally lower radon risk than most other Atlantic provinces, largely due to its sedimentary geology, with red sandstone and shale that produce less radon than the granite formations found in Nova Scotia or Newfoundland. That said, radon is present in all soils to varying degrees, and no province is truly zero-risk. The 2024 Cross-Canada survey found about 1 in 5 of the PEI homes it tested above the guideline, close to the national average, so testing remains the only way to know your home's actual level.

Typical Mitigation Cost in Prince Edward Island

$2,000–$3,200

Below national average

PEI's sedimentary geology and milder climate produce generally lower radon levels, keeping most mitigation systems simpler and less costly.

  • •Foundation type: many PEI homes have slab or partial basement construction
  • •Home age: older PEI homes may have more foundation gaps
  • •Crawlspace construction in rural areas
  • •Limited contractor availability on the island compared to mainland provinces
  • •Seasonal access: some rural properties are more accessible in warmer months

Local radon data

How common is high radon in Prince Edward Island?

High

1 in 5

homes in Prince Edward Island have radon above Health Canada's action level of 200 Bq/m³. That's higher than Canada as a whole (1 in 5.6).

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Frequently Asked Questions: Radon in Prince Edward Island

PEI generally has lower radon levels than other provinces due to its sedimentary red sandstone geology, which contains less uranium than the granite formations found in Nova Scotia, Newfoundland, or central Canada. However, individual homes can still have elevated levels, and testing is the only way to know for sure.
PEI follows Health Canada's national guideline of 200 Bq/m³. The province's Department of Health endorses Health Canada's testing and mitigation recommendations.
Yes. Even though PEI's provincial average is lower, individual homes can exceed the guideline depending on local soil, foundation type, and home construction. Health Canada recommends testing all Canadian homes at least once.
Radon testing is not required by law in PEI real estate transactions. It is less commonly requested than in higher-risk provinces, but is still a good practice, particularly for older homes or those with basements.
Red Permian sandstone, the bedrock underlying most of PEI, contains lower uranium concentrations than the granite found elsewhere in Atlantic Canada. This means the geological "source" of radon is weaker on the island, resulting in lower average soil gas concentrations.
A long-term alpha track detector placed in the lowest livable area for at least 91 days during the heating season provides the most reliable result. Kits are available through Health Canada's retail program and certified distributors.
Certified professionals serve Prince Edward Island, with most operating from Charlottetown. Use the city search above to find certified professionals on the island.
Most PEI homeowners pay between $1,800 and $2,800, slightly below the national average, reflecting the generally simpler systems needed for the island's construction types and lower-risk geology.

Radon Resources for Prince Edward Island

Tools and guides to help you understand radon risk and take action.

Check your radon risk
Estimate your risk based on province, home age, and foundation type.
Understand your test results
Learn what Bq/m³ means and when action is required.
DIY radon test kits
Compare test kit options starting from $10.
Radon guides & articles
In-depth guides on testing, mitigation, and health risk.
Radon map of Canada
See how common high radon is in your postal code.
Radon FAQ
Answers to the most common questions about radon.