How a Radon System Works

Name: Gaz radon Québec
Address: Québec, QC, CA
Telephone: +1-418-681-7964

April 17, 2026

For testing or installation in Quebec:<\/p>

Radon test in Quebec<\/a> (4 days or 91 days)<\/li>
Best radon detector<\/a><\/li>
Radon mitigation system<\/a><\/li> <\/ul> <\/div>

Installation of a radon mitigation system in Quebec<\/p>
Standard installation: $2,799.99 + taxes<\/p>
Lowest price guarantee: 5% less than a written quote from a competitor for a comparable installation.<\/p>
The price is confirmed before work begins. Certified PNCR-C / C-NRPP professionals. The performance guarantee is written in the quote, including the target result and follow-up measurement. A standard installation is generally completed in one day.<\/p>
Get a quote<\/a> 418-681-7964<\/a> <\/p> <\/div>
Radon is a natural radioactive gas present in the soil throughout Quebec. Invisible and odorless, it can infiltrate homes and accumulate in basements. Many homeowners are still unaware of its presence, which is common in many regions.<\/p>
Installing a radon mitigation system is the recognized solution to effectively reduce concentrations in residential or commercial buildings.<\/p>

The radon mitigation system<\/a> is described on the product page.<\/p>
When radon levels are high, the only long-term solution is to install a system that vents the gas before it enters the living space.<\/p>
This type of system:<\/p>

significantly reduces concentrations<\/li>
operates continuously<\/li>
requires little maintenance<\/li>
is generally installed in one day<\/li> <\/ul>

How does a radon system work?<\/h1>
A radon mitigation system is based on a simple principle:<\/p>

a suction point is created under the slab<\/li>
a PVC pipe is installed<\/li>
a fan draws the gases<\/li>
radon is expelled outside the building<\/li> <\/ul>
This process maintains a safe level over the long term.<\/p>

Radon system installation throughout Quebec<\/h1>
We offer radon mitigation system installation services throughout Quebec.<\/p>
Quebec City and Chaudière-Appalaches Region<\/h3>
We serve:
Quebec City, Lévis, Sainte-Foy, Charlesbourg, Beauport, Saint-Nicolas, Saint-Romuald, Charny, Breakeyville, Montmagny, Saint-Georges, Thetford Mines<\/p>
Montreal and Surroundings<\/h3>
We serve:
Montreal, Laval, Longueuil, Brossard, Saint-Lambert, Repentigny, Terrebonne, Mascouche, Blainville, Boisbriand, Saint-Jérôme<\/p>
Mauricie and Centre-du-Québec<\/h3>
We cover:
Trois-Rivières, Shawinigan, Drummondville, Victoriaville, Nicolet, Bécancour<\/p>
Estrie<\/h3>
Service available in:
Sherbrooke, Magog, Granby, Cowansville, Bromont<\/p>
Saguenay–Lac-Saint-Jean<\/h3>
We serve:
Saguenay, Chicoutimi, Jonquière, Alma, Dolbeau-Mistassini, Roberval<\/p>
Bas-Saint-Laurent and Gaspésie<\/h3>
We serve:
Rimouski, Rivière-du-Loup, Matane, Gaspé, Carleton-sur-Mer<\/p>
Outaouais and Abitibi<\/h3>
We cover:
Gatineau, Hull, Rouyn-Noranda, Val-d’Or, Amos<\/p>

High radon: what to do?<\/h1>
If you have conducted a test and received a high result, it is recommended to act quickly.<\/p>
Steps:<\/p>

Confirm the result with a reliable test<\/li>
Evaluate the building configuration<\/li>
Install a mitigation system<\/li> <\/ol>

Quick and professional installation<\/h1>
Installing a radon system is generally quick and non-invasive. Each building is different, but an adapted solution can be implemented efficiently.<\/p>

Radon mitigation service in Quebec<\/h1>
We offer:<\/p>

evaluation of your situation<\/li>
installation of radon systems<\/li>
fast service<\/li>
service throughout Quebec<\/li> <\/ul>

Get a quote<\/h1>
If you suspect the presence of radon or have a high result, it is recommended to act.<\/p>
Call us for a free quote and quick intervention.<\/p>

Take action — Test radon in Quebec<\/h3>
4-day detector<\/strong><\/a> · 91-day test<\/strong><\/a> · Mitigation<\/strong><\/a> · Case studies<\/strong><\/a> · Radon map<\/strong><\/a> · Radon test Quebec<\/strong><\/a> · Tests by city<\/strong><\/a> <\/p> <\/div>
Take action — Test radon in Quebec<\/h3>
4-day detector<\/strong><\/a> · 91-day test<\/strong><\/a> · Mitigation<\/strong><\/a> · Radon map<\/strong><\/a> · Radon test Quebec<\/strong><\/a> · Tests by city<\/strong><\/a> <\/p> <\/div>
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Radon system installation throughout Quebec<\/h1>
We offer radon mitigation system installation services throughout Quebec.<\/p>

Quebec City and Chaudière-Appalaches Region<\/h3>
We serve:
Quebec City, Lévis, Sainte-Foy, Charlesbourg, Beauport, Saint-Nicolas, Saint-Romuald, Charny, Breakeyville, Montmagny, Saint-Georges, Thetford Mines<\/p>

Montreal and Surroundings<\/h3>
We serve:
Montreal, Laval, Longueuil, Brossard, Saint-Lambert, Repentigny, Terrebonne, Mascouche, Blainville, Boisbriand, Saint-Jérôme<\/p>

Mauricie and Centre-du-Québec<\/h3>
We cover:
Trois-Rivières, Shawinigan, Drummondville, Victoriaville, Nicolet, Bécancour<\/p>

Estrie<\/h3>
Service available in:
Sherbrooke, Magog, Granby, Cowansville, Bromont<\/p>

Saguenay–Lac-Saint-Jean<\/h3>
We serve:
Saguenay, Chicoutimi, Jonquière, Alma, Dolbeau-Mistassini, Roberval<\/p>

Bas-Saint-Laurent and Gaspésie<\/h3>
We serve:
Rimouski, Rivière-du-Loup, Matane, Gaspé, Carleton-sur-Mer<\/p>

Outaouais and Abitibi<\/h3>
We cover:
Gatineau, Hull, Rouyn-Noranda, Val-d’Or, Amos<\/p>

Quick and professional installation<\/h1>
Installing a radon system is generally quick and non-invasive. Each building is different, but an adapted solution can be implemented efficiently.<\/p>

Take action — Test radon in Quebec<\/h3>
4-day detector<\/strong><\/a> · 91-day test<\/strong><\/a> · Mitigation<\/strong><\/a> · Radon map<\/strong><\/a> · Radon test Quebec<\/strong><\/a> · Tests by city<\/strong><\/a> <\/p> <\/div>

Permanent radon mitigation solution

Item added to your cart

How a Radon System Works

Country/region

How does a radon system work?<\/h1> A radon mitigation system is based on a simple principle:<\/p>

Radon system installation throughout Quebec<\/h1> We offer radon mitigation system installation services throughout Quebec.<\/p>

Quebec City and Chaudière-Appalaches Region<\/h3> We serve:Quebec City, Lévis, Sainte-Foy, Charlesbourg, Beauport, Saint-Nicolas, Saint-Romuald, Charny, Breakeyville, Montmagny, Saint-Georges, Thetford Mines<\/p>

Montreal and Surroundings<\/h3> We serve:Montreal, Laval, Longueuil, Brossard, Saint-Lambert, Repentigny, Terrebonne, Mascouche, Blainville, Boisbriand, Saint-Jérôme<\/p>

Mauricie and Centre-du-Québec<\/h3> We cover:Trois-Rivières, Shawinigan, Drummondville, Victoriaville, Nicolet, Bécancour<\/p>

Estrie<\/h3> Service available in:Sherbrooke, Magog, Granby, Cowansville, Bromont<\/p>

Saguenay–Lac-Saint-Jean<\/h3> We serve:Saguenay, Chicoutimi, Jonquière, Alma, Dolbeau-Mistassini, Roberval<\/p>

Bas-Saint-Laurent and Gaspésie<\/h3> We serve:Rimouski, Rivière-du-Loup, Matane, Gaspé, Carleton-sur-Mer<\/p>

Outaouais and Abitibi<\/h3> We cover:Gatineau, Hull, Rouyn-Noranda, Val-d’Or, Amos<\/p>

High radon: what to do?<\/h1> If you have conducted a test and received a high result, it is recommended to act quickly.<\/p> Steps:<\/p>

Quick and professional installation<\/h1> Installing a radon system is generally quick and non-invasive. Each building is different, but an adapted solution can be implemented efficiently.<\/p>

Take action — Test radon in Quebec<\/h3> 4-day detector<\/strong><\/a> · 91-day test<\/strong><\/a> · Mitigation<\/strong><\/a> · Radon map<\/strong><\/a> · Radon test Quebec<\/strong><\/a> · Tests by city<\/strong><\/a> <\/p> <\/div>

Permanent radon mitigation solution

Radon system installation throughout Quebec<\/h1>
We offer radon mitigation system installation services throughout Quebec.<\/p>

Quebec City and Chaudière-Appalaches Region<\/h3>
We serve:
Quebec City, Lévis, Sainte-Foy, Charlesbourg, Beauport, Saint-Nicolas, Saint-Romuald, Charny, Breakeyville, Montmagny, Saint-Georges, Thetford Mines<\/p>

Montreal and Surroundings<\/h3>
We serve:
Montreal, Laval, Longueuil, Brossard, Saint-Lambert, Repentigny, Terrebonne, Mascouche, Blainville, Boisbriand, Saint-Jérôme<\/p>

Mauricie and Centre-du-Québec<\/h3>
We cover:
Trois-Rivières, Shawinigan, Drummondville, Victoriaville, Nicolet, Bécancour<\/p>

Estrie<\/h3>
Service available in:
Sherbrooke, Magog, Granby, Cowansville, Bromont<\/p>

Saguenay–Lac-Saint-Jean<\/h3>
We serve:
Saguenay, Chicoutimi, Jonquière, Alma, Dolbeau-Mistassini, Roberval<\/p>

Bas-Saint-Laurent and Gaspésie<\/h3>
We serve:
Rimouski, Rivière-du-Loup, Matane, Gaspé, Carleton-sur-Mer<\/p>

Outaouais and Abitibi<\/h3>
We cover:
Gatineau, Hull, Rouyn-Noranda, Val-d’Or, Amos<\/p>

Quick and professional installation<\/h1>
Installing a radon system is generally quick and non-invasive. Each building is different, but an adapted solution can be implemented efficiently.<\/p>

Take action — Test radon in Quebec<\/h3>
4-day detector<\/strong><\/a> · 91-day test<\/strong><\/a> · Mitigation<\/strong><\/a> · Radon map<\/strong><\/a> · Radon test Quebec<\/strong><\/a> · Tests by city<\/strong><\/a> <\/p> <\/div>