Radon Tools

Free tools to help you understand your radon risk, interpret test results, and connect with a certified professional.

Situation Assessment

Answer 5 quick questions and get a personalized recommendation — whether you need a test, a contractor, or just more information.

See average radon levels and Health Canada risk ratings for your province. Understand your local context before testing.

Already have a test result? Enter your reading (Bq/m³ or pCi/L) and get a plain-language explanation of what it means and what to do next.

Answer a few quick questions about your home and radon situation. We'll match you with certified professionals in your area — no obligation.

Plain-language articles to help you understand radon and take the right next steps.

How to Test Your Home for Radon

Step-by-step guide to choosing and placing a radon test.

Interpreting Your Radon Results

What Bq/m³ levels mean and when action is required.

Radon Testing & Mitigation Costs

What to expect to pay for testing and mitigation across Canada.

DIY vs. Hiring a Professional

When a mail-in kit is enough — and when you need a pro.

Radon & Real Estate

What buyers and sellers should know before closing.

Browse all guides →

View all radon guides, articles, and resources.

DIY Test Kits & Monitors

Compare mail-in kits, digital monitors, and mitigation supplies with buying guides.

Find a Certified Professional

Browse C-NRPP certified radon testing and mitigation professionals near you.