Radon gas is a naturally occurring radioactive gas that can accumulate in homes, posing serious health risks. Health Canada recommends Radon testing and proper installation of a radon reduction system to protect homeowners from radon exposure. If high radon gas levels are detected in your home, installing a radon mitigation system is essential to reduce the radioactive gas and protect your lungs from long-term harm.
Need expert radon reduction system installation or repairs? Contact us today for a consultation!
At John The Plumber, we specialize in radon reduction system installation in Ottawa, ensuring your home remains safe from elevated radon levels. Using advanced techniques such as active soil depressurization and sub-slab depressurization, our certified radon professionals design and install an effective mitigation system to remove radon from beneath your foundation. We take pride in delivering professional service with guaranteed results.
A properly installed radon mitigation system effectively reduces radon gas and improves indoor air quality. Our licensed specialists evaluate your home, perform a long-term radon test, and determine the most effective mitigation system based on your home’s construction joints, soil, foundation, and ventilation.
We install PVC pipes, hydraulic cement, backer rods, and ventilation systems to safely draw radon from the soil beneath your home and release it outside, lowering radon levels and preventing radon enters from occurring again.
If your radon reduction system is malfunctioning or failing to reduce radon levels, we provide 24/7 emergency radon mitigation services. Our team quickly inspects and repairs sucking air systems, pressure differential failures, and vent blockages, ensuring your home remains protected from radon exposure.
If your existing mitigation system is outdated or ineffective, we offer system upgrades. Whether it involves replacing PVC pipes, improving ventilation, or optimizing pressure differential for better radon removal, our certified radon professionals ensure your home is protected long-term.
Regular maintenance is also essential to monitor radon levels and keep your system operating efficiently. We provide long-term radon test services to ensure your home remains within safe limits.
Every home is different, which is why we offer tailored radon reduction system installation services. Whether your home has a crawl space, basement, or slab-on-grade foundation, we design a customized system using active soil depressurization, sub-slab depressurization, and other effective methods.
We ensure proper ventilation, sealing of construction joints, and optimal system function to prevent radon from accumulating in lower levels of your home.
Installing a radon reduction system requires specialized skills and knowledge of how radon enters a home. Our certified radon professionals are trained in C-NRPP standards and follow all Health Canada guidelines for effective radon mitigation.
Our services include:
From determining radon levels to proper installation, we ensure a safe and effective solution for your home.
As a trusted Ottawa-based company, we comply with all Health Canada and C-NRPP standards, ensuring your radon mitigation system installation meets safety regulations.
We conduct a long-term radon test to determine radon gas levels in your home and identify the best approach for mitigation.
Based on your home’s foundation, soil type, ventilation, and construction, we design a tailored radon reduction system to ensure maximum effectiveness.
Our licensed team installs PVC pipe systems, sub-slab depressurization units, and active soil depressurization equipment, ensuring proper installation and pressure differential control to reduce radon levels effectively.
We verify that the system sucks air efficiently from the soil beneath your home and properly vents radon gas outside.
We offer long-term radon testing and maintenance services to ensure your system continues functioning effectively over time.
We proudly serve homeowners across Ottawa and surrounding areas, including:
Central Ottawa: The Glebe, Westboro, Centretown
East Ottawa: Orleans, Gloucester, Blackburn Hamlet.
West Ottawa: Kanata, Stittsville, Bells Corners.
South Ottawa: Barrhaven, Riverside South, Greenboro.
Beyond Ottawa: Rockland, Cumberland, Clarence.
Wherever you are in Ottawa, John The Plumber is your trusted expert for radon reduction system installation, mitigation and plumbing services.
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Ella Atlas11 September 2026Trustindex verifies that the original source of the review is Google.
Owen was amazing. He did a great job installing a battery backed sump pump. He was a pleasure to work with considerate and professional.Posted on Google![]()
26dbacks2610 September 2026Trustindex verifies that the original source of the review is Google.
Very efficient, professional service. Vaughn (our plumber) clearly cares about his service and work. I highly recommend John the Plumber.Posted on Google![]()
Sebastian Major10 September 2026Trustindex verifies that the original source of the review is Google.
Alex was extremely helpful. He gave me a good overview of my options and did not pressure me into any unnecessary work. I would use these guys again.Posted on Google![]()
Angie Delisle10 September 2026Trustindex verifies that the original source of the review is Google.
He was kind, answered all my questions and very nicePosted on Google![]()
Jean-Pierre Poirier10 September 2026Trustindex verifies that the original source of the review is Google.
On time, courteous, clean job, professionalPosted on Google![]()
Shelly Arsenault9 September 2026Trustindex verifies that the original source of the review is Google.
Brandon (and team) did an amazing job from start to finish replacing our condos old galvanized pipes. There were a lot of moving parts for this job (as it was for 7 units,) but they made it feel seamless. This is the second job that Brandon has done for our specific unit and he is now on speed dial for all our plumbing needs. 👍👍Posted on Google![]()
Anne Martin9 September 2026Trustindex verifies that the original source of the review is Google.
Galvanised main water supply pipe replacement. Outstanding punctual reliable and workmanship service from Brendon and team from John the PlumberPosted on Google![]()
P-A Pierre9 September 2026Trustindex verifies that the original source of the review is Google.
Got quick professional service from Jon. Thank you!Posted on Google![]()
Patrick Hall8 September 2026Trustindex verifies that the original source of the review is Google.
Alex came to fix two clogged kitchrn sinks and got the job done quickly and was super nice and clean while completing the job. He also explained everything that he was doing.Posted on Google![]()
Allison Small8 September 2026Trustindex verifies that the original source of the review is Google.
Eric and his coworker switched out the old hot and cold shut off valves (from the 1960's) for my washer, replacing them with new valves and extended pipes, that are so much easier to reach and use. They also removed a copper water line, for an automatic ice maker in a fridge that I lost when my neighbourhood flooded. Both guys were easy to talk to, listened to my concerns, and worked quickly, leaving no trace of a mess. Thank you for your excellent service!
The cost varies depending on the size of your home, foundation type, and mitigation system required. On average, it ranges from $1,500 to $3,500.
A long-term radon test is recommended to monitor radon levels accurately. We can perform testing and recommend solutions if necessary.
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