Decontamination in Quebec
Compare 12 qualified businesses across Quebec in the decontamination category. Read reviews, browse services and get free quotes.
Available contractors
Avenue De La Restauration inc.
Avenue De La Restauration inc. offers specialized restoration services for residential, commercial and industrial properties in Montreal: asbestos removal, mold remediation, disaster restoration, thermal detection and imaging, indoor air sampling, non-structural demolition and renovation.
9451536 Canada inc.
Specialist in decontamination, asbestos removal, and mold remediation for residences and commercial buildings. 24/7 services with certified technicians and independent laboratory reports. Based in Beaconsfield, Montreal region.
Inspection Homa inc.
The Attic Army offers specialized residential decontamination services in West Island Montreal: mold remediation, asbestos removal, insulation improvement and air infiltration sealing to optimize indoor air quality.
Services J. Gagné inc.
ECORADON is a company specializing in residential radon measurement and mitigation in Quebec (Laval, Montreal, North Shore, Laurentians, Lanaudière). Certified services compliant with Health Canada and WHO recommendations.
Le Décontaminateur inc.
Le Décontaminateur inc. is specialized in residential, commercial and industrial decontamination of mold, vermiculite and asbestos in Quebec since 2015. Complete asbestos removal services, demolition in asbestos condition, air testing and insalubrity cleaning.
Hygienaction inc.
HygienAction is an expert in decontamination of residential environments in Montreal since 2006. Specialized services in mold elimination, asbestos and vermiculite, dry ice cleaning, demolition and renovation.
Tecosol inc.
Tecosol is a company specializing in soil and groundwater decontamination in Quebec. It offers turnkey services (environmental assessment, in situ or excavation decontamination, tank dismantling) for residential, commercial, and real estate clientele.
Décontamine-Action inc.
Décontamine-Action is a Quebec company specialized in the inspection and decontamination of residential buildings. It intervenes to identify and treat mold, asbestos, lead and unsanitary conditions, then coordinates necessary renovations. Based in Saint-Colomban in the Laurentides.
Action-Radon.net La Capitale inc.
General contractor specializing in radon mitigation and structure decontamination for over 20 years. Dual certification NEHA-NRPP and PNCR-C/C-CNRPP. Installs sub-slab depressurization systems to reduce residential radon exposure.
Sinistre Élégance inc.
Sinistre Elegance is an ecological company specializing in disaster reconstruction, mold removal, decontamination and thermography. Emergency services 24/7 residential and commercial, storage, moving and specialized cleaning. Certified RBQ and IICRC.
Décontamination Sporetek inc.
Sporetek is a Quebec company specializing in mold decontamination and air quality diagnosis for residences. Based in Laval, it operates in Montreal, North Shore and Laurentians with a clear protocol: free assessment, humidity measurement, thermography detection, and customized decontamination plan.
Assainiteck inc.
Assainiteck is a Quebec company specializing in residential asbestos removal, mold decontamination, demolition and drying. The two owners have more than 15 years of combined experience in construction and disaster recovery. Emergency service available 7 days/week.
Frequently Asked Questions
Why does mould come back after cleaning?▾
Because the moisture source was not treated. Infiltration, condensation or a leak must be corrected first, otherwise the problem always returns.
Can I clean mould myself?▾
A very small area on a non-porous material, sometimes. Once the area is significant, the material porous, or a vulnerable person lives there, it belongs to a professional with containment.
How do I know whether asbestos is present?▾
Through testing of materials likely to contain it, before any work. It is required for older buildings and protects everyone on site.
What is containment?▾
Isolating the work area, putting it under negative pressure and filtering the air leaving it. Without that, contaminants spread through the rest of the building.
What should I do about insurance after water damage?▾
Notify the insurer before the work, photograph the damage, and keep test reports and detailed quotes.
Decontamination in Quebec: what to know
Decontamination covers the safe removal of what makes a building unhealthy: mould after water damage, asbestos in old materials, vermiculite in an attic, soot after a fire.
Cause before cleanup
Cleaning mould without fixing the moisture source guarantees its return. Infiltration, sewer backup, condensation, a leaking pipe: the cause is treated first, then decontamination, then rebuilding.
Containment
A serious decontamination site isolates the area, puts it under negative pressure and filters the air leaving it. Without those measures, the problem is spread through the house instead of removed.
Asbestos and vermiculite
Materials from before the 1990s may contain them. Testing precedes the work, and removal follows strict CNESST requirements. This is not a do-it-yourself job, nor one for a contractor who mentions neither testing nor containment.
Insurance
After a loss, notify your insurer before the work, photograph everything, and keep test reports and detailed quotes.
Licence
The contractor must hold a Régie du bâtiment du Québec licence, liability insurance and a CNESST clearance.
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