Radon is a radioactive gas that poses significant health risks when present at elevated levels in your home. In Ottawa, understanding and addressing the radon problem is critical for ensuring a safe living environment. At John The Plumber, our certified radon contractors offer reliable radon testing, mitigation, and reduction services tailored to your needs.
Whether you’re concerned about radon gas levels or want to ensure your new home meets Health Canada’s guidelines, our radon experts are here to help.
We stand behind the quality of our radon mitigation systems with a 2-year warranty on all installations, giving you peace of mind and confidence in our commitment to excellence.
Our goal is to help you achieve safe radon gas levels, protecting your family from long-term exposure risks. Our commitment to reducing radon levels ensures that your home remains safe and compliant with health standards.
Building a new home in Ottawa? It’s essential to consider radon prevention and plumbing services during construction. Our radon contractors work with builders to:
After a radon mitigation system is installed, it’s essential to confirm its effectiveness. Our team conducts follow-up radon testing to ensure levels have been successfully reduced to safe limits, offering you peace of mind and compliance with Health Canada standards.
Radon gas doesn’t just impact homes; it can also pose risks in workplaces and commercial properties. We provide comprehensive radon testing and mitigation services for offices, retail spaces, and other commercial buildings in Ottawa, ensuring a safe environment for employees and customers.
Radon exposure is a leading cause of lung cancer among non-smokers, according to the World Health Organization. While radon is present in low concentrations outdoors due to atmospheric mixing, it can accumulate to dangerous levels indoors. Prolonged exposure to high radon gas levels increases the risk of respiratory issues, especially for those with underlying health conditions.
Ottawa’s unique geological factors make it a region with varying radon risks. Our deep understanding of local soil composition and building structures allows us to determine how radon gas moves through the environment and enters homes. From basements to the lowest floor of your property, we can pinpoint high-risk areas and ensure your mitigation system works effectively.
Our radon services are available across Ottawa, including:
Central Ottawa: The Glebe, Centretown, Westboro.
East Ottawa: Orleans, Gloucester, Blackburn Hamlet.
West Ottawa: Kanata, Stittsville, Bells Corners.
South Ottawa: Barrhaven, Riverside South, Greenboro.
Beyond Ottawa: Rockland, Cumberland, Clarence.
Protect your home and loved ones from the dangers of radon gas. Schedule radon testing or mitigation services with our certified contractors today.
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Jean-Marc Soudeiha3 October 2026Trustindex verifies that the original source of the review is Google.
Cool plumber👍Posted on Google![]()
Zachari Charrier3 October 2026Trustindex verifies that the original source of the review is Google.
Terrific service, very satisfied with the friendly service. Thank youPosted on Google![]()
Maddie S3 October 2026Trustindex verifies that the original source of the review is Google.
Excellent service by Garrett. Thank you.Posted on Google![]()
Tracy Somerton Dupuis30 September 2026Trustindex verifies that the original source of the review is Google.
Vaughn was great! He was professional, knowledgeable, did a great job and cleaned everything up. Would highly recommend!Posted on Google![]()
Christiane Dowsing28 September 2026Trustindex verifies that the original source of the review is Google.
Great experience today. Owen provided personable and professional service and was able to fix the toilet leak issue quickly and efficiently. I was very impressed as a first time customer. Will use John the Plumber again for any future plumbing problems.Posted on Google![]()
Tony28 September 2026Trustindex verifies that the original source of the review is Google.
Owen was great! Very nice guy and went above and beyond, all in a timely matter. Highly recommend!Posted on Google![]()
LikwidIce28 September 2026Trustindex verifies that the original source of the review is Google.
I hired John the Plumber (Eric) to do a complete plumbing rebuild of the basement bathroom (+4 feet of water) after the Canada Day flood. He explained clearly what needed to be done. When Phase 1 began he showed up with student / apprentice /helper (Reza). They worked together like a plumbers symphony. They completed Phase 1 in a timely and professional manner. After doing so they explained clearly what had been done and iterated what would occur when they will return for Phase 2. I have complete confidence that they will complete Phase 2 and 3 in the same professional manner they did in Phase 1.Posted on Google![]()
Ipek Mumcu26 September 2026Trustindex verifies that the original source of the review is Google.
I had a great service experience with John The Plumber again!. This time Vaughn was here and he did a great job. He came on time and the same day that i called which was a great relief for me. Thank you again.Posted on Google![]()
Carol Antenucci25 September 2026Trustindex verifies that the original source of the review is Google.
Booked an appointment for a few things. Eric showed up on time after letting us know he was on his way. He went over the things that needed attention and took his time to explain everything very clearly! He also suggested something that may need looking into down the road. Very honest and transparent. Would highly recommend John The Plumber. Very satisfied!Posted on Google![]()
Michelle L25 September 2026Trustindex verifies that the original source of the review is Google.
Vaughn was awesome and helped us with multiple issues in one visit, thank you Vaughn!
Health Canada recommends taking action if radon levels exceed 200 becquerels per cubic meter (Bq/m³).
Yes, even new homes can have high radon levels. Testing ensures compliance with the Canadian guideline for radon safety.
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