And now you're wondering why your ventilation system is giving off strange smells? Or have you noticed that the air in your building smells musty, even after you've cleaned it?
It's probably because your ducts need an extra complete decontamination.
What is ventilation system decontamination?
Decontamination isn't just ordinary cleaning. It's a specialized process that eliminates:
- Pathogenic bacteria that multiply in humidity
- Mould spores hidden in nooks and crannies
- Biological contaminants accumulated over the years
- Chemical residues from household or industrial products
- Persistent allergens like dead mites
Our certified technicians use antimicrobial agents approved by Health Canada and UV disinfection equipment to ensure effective decontamination.
Why decontaminate rather than just clean?
Let's be clear: standard cleaning removes visible dirt. Decontamination, on the other hand, tackles the invisible microorganisms that cause soiling:
Respiratory health problems
- Year-round seasonal allergies
- Asthma worsens for no apparent reason
- Recurrent respiratory tract infections
- Chronic fatigue linked to air quality
Stubborn odors
- Constant musty smell
- Animal odors in the system
- Lingering smells of cigarettes or cooking
- Chemical emissions after renovations
Our 6-step decontamination process
1. Full diagnostic inspection
We start by identifying all points of contamination with our high-definition inspection camera. This allows us to see exactly what's lurking in your ducts.
2. System insulation
All air vents are hermetically sealed to prevent contaminants from spreading during the process.
3. Intensive mechanical cleaning
Our specialized rotary brushes dislodge biofilms and stubborn deposits that other methods can't reach.
4. Negative pressure suction
Our industrial HEPA vacuum system creates negative pressure to capture 99.97% of particles 0.3 micron and larger.
5. Antimicrobial treatment
Application ofcertified biocidal agents which eliminate bacteria, viruses, moulds and fungi on contact.
6. Final UV disinfection
Our ultraviolet disinfection system neutralizes remaining microorganisms and creates a temporary protective barrier.
Specialized application sectors
Residential - Houses and condos
- Central heating systems (gas, electric and oil furnaces)
- Wall-mounted and central heat pumps
- HRV and ERV air exchangers
- Bathroom ventilation ducts
- Dryer vent
Commercial and institutional
- Corporate offices and coworking spaces
- Restaurants and commercial kitchens
- Medical and dental clinics
- Daycares and childcare centers
- Residences for the elderly
Specialized industrial
- Food processing plants
- Pharmaceutical laboratories
- Data centers
- Welding and metalworking workshops
- Refrigerated warehouses
Professional decontamination equipment
Our technicians use only certified equipment:
- Industrial HEPA vacuum cleaners99.97% filtration of submicron particles
- Pneumatic rotary brushesMechanical dislodging of biofilms
- Antimicrobial nebulizersEven distribution of biocides
- Ozone generatorsOxidation of organic contaminants (when appropriate)
- Portable UV-C systemsUltraviolet disinfection
- Endoscopic inspection camerasBefore and after documentation
Decontamination products used
We only work with products approved by Health Canada pis U.S. EPA:
- Concrobium Mold ControlAntimicrobial without bleach
- Benefect Decon 30Hospital disinfectant with essential oils
- Foster 40-80Specialized biocide for HVAC systems
- SporicidinHigh-performance disinfectant against spores
- BBJ MicroShieldLong-lasting antimicrobial coating
All our products are non-toxic when dry safe udders for children and pets.
Situations requiring urgent decontamination
After water damage or flooding
Humidity creates perfect conditions for microbial growth. Within 24-48 hours, mold begins to colonize your ducts.
Discovery of visible mold
If you see black or green spots near the air vents, that's just the tip of the iceberg. They're probably all over the system.
Unexplained health problems
When several people in the same building develop respiratory symptoms, the ventilation system is often to blame.
After construction work
Drywall dust, paint residues and wood particles create the perfect cocktail for feeding microorganisms.
Presence of vermin
Mice, rats and squirrels leave droppings that contain dangerous pathogens such as the Hantavirus.
Recommended frequency according to use
- Standard residentialFor 3-5 year olds or after special events
- Residential with petsEvery 2-3 years minimum
- Light commercialAnnual or biannual
- Medical/pharmaceuticalAccording to health protocols (often quarterly)
- Industrial foodIn compliance with HACCP standards
- After a loss: Immediately after complete drying
Certification and regulatory compliance
Ventilation Vortex Air holds the essential certifications:
- NCVI (National Ventilation Institute of Canada): Ongoing training for our technicians
- In the NADCA processWorld-renowned U.S. certification
- CMMTQMember of the Corporation des maîtres mécaniciens en tuyauterie du Québec
- WSIB: Complete coverage for industrial work
- Liability insurance2M$ for your peace of mind
Guarantee and post-decontamination follow-up
Our services include:
30-day satisfaction guarantee
If you're not satisfied with the result, we'll come back to you free of charge to correct the problem.
Complete photographic documentation
Before-and-after photos of each treated section to demonstrate the effectiveness of the treatment.
Official decontamination certificate
Document signed by our certified technician, accepted by insurance companies and public health organizations.
Personalized maintenance tips
System-specific recommendations to prolong the benefits of decontamination.
Cost estimates based on complexity
Prices vary according to a number of factors, which are evaluated during thefree inspection:
- Building area: The bigger it is, the longer it takes
- Level of contaminationDetermined by sampling and visual inspection
- System typeCentral vs. wall-mounted vs. specialized industrial
- Conduit accessibility: Some systems are more complex to reach
- Required productsDepending on the type of contaminants identified
On average, you can expect to pay between 15-25% more than standard cleaning for complete decontamination. It's a worthwhile investment for your health.
Why choose Ventilation Vortex Air?
Proven local experience
More 10 years of combined experience in Greater Montreal. We know the specific challenges of our climate: summer humidity and winter drought that affect your systems.
Team of 5+ certified technicians
Mohamed and Omar, our co-owners, are directly involved in every major project. No dubious subcontractors.
Over 500 satisfied customers
Verifiable testimonials from families and businesses who breathe easier thanks to our services.
7-day/week service
Available from 7 a.m. to 9 p.m., with a 24-hour emergency hotline at 514-214-7492.
Transparent pricing, no surprises
Detailed written quotation before starting. No hidden fees.
Get your free inspection today
Stop breathing contaminated air. Our technicians can identify the problems in your system and suggest the most effective solution.
Call now: 514-214-7492 Online: https://vortexair.ca
E-mail: info@vortexair.ca
Free inspection - No-obligation quote - Fast, professional service
Ventilation Vortex Air - 9187 Boulevard de l'Acadie, Montreal, QC H4N 3K1 Proud CVRI member - In process of NADCA certification - Liability insurance 2M$
