Decontamination & Testing of mold and asbestos

Disinfection and preventative cleaning

24-hour FLOOD EMERGENCY SERVICE – 7 days a week

Asbestos and mold decontamination services in Montreal.

If your house was built in Montreal before the 1980s, there is a good chance that your residence contains asbestos. Heavily used in those years, Quebec was a major producer of asbestos. It is natural today to find them in Montreal. Asbestos decontamination in Montreal is an intervention requiring the intervention of professionals. Failure to intervene can have a significant impact on the quality of your air
Asbestos can hide anywhere in your home

  • Construction materials
  • Insulators
  • Heaters
  • Toils

Entrust us with the asbestos decontamination of your home. Our asbestos decontamination experts will take care of everything. If you suspect or discover the presence of asbestos in your residence. Do not wait any longer and contact us whether you are in Montreal or Laval or in the Greater Montreal area.
The health effects of asbestos can have a significant impact, especially on the elderly and our dear ones. A long exposure to asbestos can trigger respiratory complications if it is not treated, do not wait to carry out your asbestos decontamination.

Health effects of asbestos:


Cancer of the larynx

Lung cancer


Call the decontamination specialist

With more than 10 years of experience in this sector, GESQ Groupe environnement Québec has established itself as one of the historical players in asbestos and mold decontamination in Montreal. Our teams can intervene on sites of any size. From one to five decontamination experts can intervene for your case. This will vary depending on the extent of your contamination, the speed at which the site must be carried out and the amount of material to be removed.

The stages of asbestos contamination

First, it is necessary to carry out an air analysis to find out how contaminated your home is. Once the origin of the asbestos has been found, there comes the need to secure the accommodation to carry out the decontamination, after having cut off all the HVAC units. Decontamination experts can intervene to decontaminate your residence. Finally, the contaminated waste is placed in airtight transport containers to be transported to treatment sites.

With more than 10 years of experience, you can trust us with asbestos decontamination and air analysis in your home.

Quality Work Guaranteed

With more than 10 years of experience, you can confidently entrust us with asbestos decontamination and the analysis of the air in your home.

Deal with hassle-free professionals

Avoid the worst before it’s too late, have your home assessed for asbestos and mold with an inspection

We take all your stress away from you and take care of yourself

Go back to your normal life.
Our decontamination work is fast and our state-of-the-art air tests will find mold and fungus if there is any.

Zero hassle, we are here for you!

We are professionals in decontamination, air analysis and mold and fungus detection.

Décontamination familiale

Protect your family
with an annual analysis

Special price and fast service Contact our experts!

Décontamination de moisissure

Decontamination of
mold and fungus

Fast and guaranteed work,
zero hassle formula

Asbestos decontamination
and vermiculite

Cleaning and decontamination according to building standards

Décontamination résidentielle

Residential disinfection
and commercial

Complete preventive cleaning against viruses and COVID-19

We are accredited and have all the necessary permits to carry out the work

Please contact someone with the necessary expertise and experience to carry out the initial, continuous and final stabilization of the humidity level of your property and to decontaminate the mold contained in the construction materials of your home. It is important to do a complete mold decontamination, so do not create mold or fungi in your home in the short term.