RadonFinder.ca isCanada's #1 directory for certified radon professionals.
Hiring a Radon Professional Doesn't Have to Be Hard
Know What You're Dealing With
From your first test to a certified fix, we guide you through every step with clarity.
Only Certified Professionals
Every contractor holds active Canadian certification. Read real reviews before you reach out.
Ontario Radon Solutions
2.4 km away
SafeAir Testing Co.
5.1 km away
Radon Busters Inc.
8.7 km away
Hire with Confidence
Every profile features honest reviews from Canadian homeowners. Know who you're hiring before you make a call.
“Found a certified contractor within minutes. The reviews made it easy to pick the right one before I even called.”
Mark D.
Guelph, ON
Radon map of Canada
How common is high radon where you live?
About 1 in 5.6 Canadian homes have radon above Health Canada's action level. Enter your postal code to see how your area compares.
Explore the full mapWhere high radon is most common
Homes above the action level, by province
- Manitoba1 in 2.3
- Nova Scotia1 in 2.7
- Saskatchewan1 in 3
- New Brunswick1 in 3.7
- Newfoundland and Labrador1 in 4.6
- Prince Edward Island1 in 5
Even where radon is less common, some homes are high. A test is the only way to know your level.
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Find Radon Professionals Across Canada
Browse certified radon testing and mitigation professionals by province or city.
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