Protect your home from radon gas. Certified radon mitigation and testing services in Ottawa, Orleans, and Kanata. Safe, effective, and guaranteed solutions.

Radon is a colourless, odourless, radioactive gas that can seep into homes through cracks in foundations, floors, and walls. Prolonged exposure to high radon levels can increase the risk of lung cancer, making professional radon mitigation services a vital step for every Ottawa homeowner.
At Ottawa Mold Removal, we specialize in radon testing, mitigation, and prevention across Ottawa, Kanata, and Orleans.
Using advanced diagnostic tools and certified mitigation systems, our team ensures your indoor air remains healthy and compliant with Health Canada’s safety guidelines.
Radon forms naturally from the breakdown of uranium in soil and rock.
When it escapes into the air outdoors, it disperses harmlessly — but when it seeps into your home and becomes trapped, it can build up to dangerous levels.
Key Facts About Radon:
If you haven’t had your home tested for radon, now is the time.
Our process starts with accurate radon testing and air analysis to determine your property’s exposure level.
Testing takes as little as 48 hours, and results are available within days.
If high radon levels are detected, our certified mitigation experts design a custom radon reduction system for your home or business.
All installations are tested post-mitigation to confirm success and compliance with Health Canada’s radon reduction standards.
When it comes to radon mitigation, precision and compliance save lives — and that’s our standard.
We proudly serve homeowners, schools, and commercial buildings across:
1. What is radon, and how does it enter my home?
Radon is a radioactive gas that seeps up from soil and rock beneath your home through cracks, sump pits, and foundation gaps.
2. How dangerous is radon exposure?
Long-term exposure to high radon levels significantly increases the risk of developing lung cancer. The risk is even greater for smokers.
3. How can I test for radon in Ottawa?
You can purchase DIY test kits, but professional testing ensures accuracy and includes lab verification and recommendations.
4. What is the best way to reduce radon?
Installing a sub-slab depressurization system is the most effective method to reduce radon levels to safe standards.
5. How much does radon mitigation cost in Ottawa?
Typical installation costs range from $1,500 to $3,000, depending on your home’s size and foundation type.
6. How long does it take to install a radon mitigation system?
Most systems can be installed within one day, with post-installation testing completed shortly after.
7. How often should I test my home for radon?
You should test every 2–3 years or after major renovations that alter your foundation or ventilation.
Don’t risk your family’s health — take action now. Call 613-325-5341 or schedule your radon inspection in Ottawa today.
Our certified team provides reliable radon mitigation services in Ottawa, Kanata, and Orleans, protecting your home and loved ones from invisible danger.
Certified solutions for mold, asbestos, drywall, and radon — trusted by homeowners across Ottawa, Kanata, and Orleans.