Disinfection Service
Mold Busters’ Disinfection Services protect commercial and residential properties from viruses, bacteria, mold, and biological contaminants. We disinfect offices, multi-unit residential buildings, healthcare facilities, schools, daycares, and vacant units between tenants.
Whether you manage a single property or a large portfolio, we tailor every job to the contaminant, the building, and the people who use it. One process, one accountable team, Health Canada approved products.

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Why Go With Mold Busters for Disinfection Services?
In Ottawa and Montreal, the demand for expert disinfection services remains high to ensure a healthy, safe, and clean indoor environment. Our commitment to maintaining impeccable hygiene standards in homes and businesses has been steadfast, emphasizing the overall health and safety of our customers.
- Comprehensive anti-viral, anti-bacterial, and anti-fungal treatments
- Advanced industrial-grade equipment, including ULV foggers and air scrubbers
- High-efficiency HEPA filtration to remove viruses, bacteria, mold, and pollutants
- Tenant-turnover and vacant-unit disinfection for property managers
- Containment-first protocol for rodent-exposed spaces
- Adherence to IICRC standards for effective remediation and disinfection
- Convenient online booking
- Prompt and immediate response to service requests
- Durable anti-microbial coatings for long-lasting protection
- Services tailored for both residential and commercial clients
- Serving areas across Ontario & Quebec
- Certified by IICRC & RBQ
Professional Disinfection for a Healthier Indoor Environment
Guarding against a range of indoor health threats such as seasonal flu, allergies, and black mold is crucial for maintaining a healthy living and working space. Our professional disinfection services are designed to create a cleaner, safer indoor environment for you and your loved ones.
Our approach includes strict containment procedures and industry-grade disinfection equipment to effectively remove harmful indoor air pollutants. To discover more about how we can assist in improving your indoor air quality, call us at 1-877-566-6653.
Pathogens and Contaminants We Disinfect
One disinfection process, applied to whatever’s actually in your building. Our team is trained to identify the contaminant, scope the affected area, and apply the right combination of containment, HEPA filtration, ULV fogging, and topical surface treatment. Common pathogens and contaminants we treat:
Viruses
- Hantavirus (rodent-borne)
- Influenza (seasonal flu)
- Norovirus
- SARS-CoV-2 (COVID-19)
- RSV (respiratory syncytial virus)
Bacteria
- Clostridium difficile (C. diff)
- MRSA (Methicillin-resistant Staphylococcus aureus)
- E. coli
- Salmonella
- Legionella
Fungi and mold
- Stachybotrys chartarum (black mold)
- Aspergillus
- Penicillium
- Cladosporium
- Mildew on hard and porous surfaces
Other biological contaminants
- Rodent droppings, urine residue, and nesting material
- Bird droppings (residential attics, commercial rooftops)
- Post-flood biofilm and sewage residue
- Bat guano (small-scale, residential)
- Allergens (dust mite residue, pet dander)
Our process is the same regardless of the pathogen: Health Canada approved disinfectants, controlled containment, HEPA filtration, ULV fogging, and direct surface treatment where needed. Talk to us about your specific concern and we’ll tell you which combination applies.
Rodent Exposure and Hantavirus: Why DIY Is Dangerous
Hantavirus is a serious respiratory illness carried by rodents and shed through their droppings, urine, and nesting material. Per public-health guidance, the single most dangerous thing you can do in a rodent-affected space is sweep or vacuum. Both actions aerosolize dried particles and put the virus directly into the air you breathe.
This is why rodent cleanup is a job for trained technicians with the right containment, PPE, and equipment. We’re called in for:
- Attic and crawlspace cleanouts after rodent activity
- Vacant-unit turnover where droppings or nesting material are found
- Storage units, garages, sheds, and seasonal cottages opened up in spring
- Commercial properties left unoccupied through winter
- Pre-renovation prep when contractors discover infestation evidence
Our two-tier approach:
- ULV fogging only. For light contamination or precautionary disinfection after rodent removal. We seal the space, deploy negative-air HEPA filtration, and apply a Health Canada approved disinfectant fog.
- Topical treatment plus fogging. For visible droppings, urine staining, or nesting material. We set up full containment, suit up in respirators and protective equipment, HEPA-vacuum the area, manually treat affected surfaces, and finish with a fogging pass.
Both options include before-and-after documentation. Need this for a property you manage? Book a Free Virtual Inspection and we’ll scope it in under 30 minutes. Rodent activity often comes with odour issues too; see our odour removal service for paired treatment.
Book a Free Virtual InspectionEnsure a Safe and Healthy Environment with Our Expert Disinfection Services!
Don’t compromise on safety. Contact Mold Busters today for a comprehensive estimate on our disinfection services. Our team is equipped to handle buildings of all types, from commercial warehouses to public hospitals, ensuring every corner is disinfected and free from harmful residues. With our expert knowledge and commitment to safety precautions, we’re here to support you in creating a clean and disease-free environment.
Get Your Estimate NowWhat Our Clients Say

Sarah K., Ottawa
I recently used Mold Busters for disinfection services at my office in Ottawa. The team was incredibly professional, and the service was thorough and efficient. Our workspace feels fresher and cleaner than ever. It’s reassuring to know we’re providing a safe environment for our employees and clients. Highly recommend their services.

Mark L., Montreal
After a major renovation in our home, we called Mold Busters for a complete disinfection service. They were meticulous, covering every corner of our home, and their attention to detail was exceptional. The air quality has significantly improved, and our family feels much more comfortable in our living space. A top-notch service experience in Montreal!
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Why Hire a Disinfection Professional?

Contaminants and allergens can linger on various surfaces and in the air, posing a health risk. Consider the wide range of items we interact with daily: door handles, light switches, phones, computers, and more. It’s challenging to ensure all these are consistently clean and sanitized.
Self-cleaning, while essential, often misses hard-to-reach areas and can be particularly challenging in busy households or commercial spaces. Professional disinfection services bring expertise and equipment to ensure a thorough clean, reaching areas often overlooked in routine cleaning.

Regular cleaning is a vital part of maintaining hygiene, but it’s not always sufficient for deep sanitization. This is where professional disinfection services come in, offering comprehensive solutions to maintain a healthy indoor environment.
Combining good hygiene habits with professional disinfection is an effective strategy to maintain clean air and surfaces. Connect with our indoor environmental experts today to discuss your needs.
Comprehensive Disinfection Services for a Healthier Environment
At Mold Busters, we understand the critical importance of maintaining a safe and healthy environment, especially in settings where viruses and bacteria can spread quickly. Our disinfection services are designed to provide peace of mind to businesses and homeowners alike. With over 20 years of experience in improving indoor air quality and decontamination, we bring proven expertise to every job.
Safety First Approach
Your safety, along with that of our employees, is our top priority. We employ rigorous safety protocols and use Health Canada approved disinfectants to ensure a thorough and effective disinfection process. Our technicians are trained to handle a range of pathogens, including hantavirus, influenza, norovirus, C. difficile, RSV, and SARS-CoV-2 (COVID-19), employing methods that minimize the risk of spread.
Advanced Techniques and Equipment
Using ULV foggers, HEPA air scrubbers, and hospital-grade disinfectants, we target high-traffic areas and surfaces like doorknobs, handrails, light switches, and shared workspaces. Our approach is not just about cleaning; it’s about sterilizing environments to eliminate germs and viruses thoroughly.
Tailored Services for Your Needs
Recognizing that each facility and situation is unique, we offer customized disinfection services to suit different industries and locations. Whether it’s a small office, a large commercial facility, or a residential property, our team is equipped to handle spaces of all sizes.
Disinfection for Property Managers and Multi-Unit Buildings
Property managers carry liability that single-property owners don’t. A unit that turns over with a hidden contamination problem becomes a tenant complaint, an insurance claim, or a vacancy in week two. We work with single-property owners and portfolio-scale property managers across Ontario and Quebec on:
- Tenant turnover between leases: full unit disinfection between move-out and move-in
- Vacant-unit reactivation: units left empty for an extended period, especially through winter
- Post-rodent-infestation remediation: once pest control is done, the droppings still need to go
- Common-area disinfection: lobbies, elevators, laundry rooms, mailrooms, fitness rooms
- Post-incident cleanup: sewer backups, hoarding situations, biohazard events
- Pre-listing preparation: for owners listing in a competitive resale market
Bulk-unit and recurring-service quotes available. Get a scoped estimate from a Free Virtual Inspection without anyone setting foot on the property.
Commitment to Excellence
Our mission remains the same as when we started in 2005: improving quality of life through quality of service. This ethos drives us to provide not just a service, but a solution that addresses your specific concerns. We strive to educate, inform, and offer long-term solutions for all our clients.
Why Choose Mold Busters?
- Over 20 years of experience across Ontario and Quebec.
- A diverse team of experts from various fields.
- Fast and responsive service, often within 24 hours of your call.
- Comprehensive indoor air quality services, including mold and asbestos testing.
- Government-accredited, third-party microbiological testing laboratories for accurate results.
- Extended warranties and work guarantees for all services.
Our disinfection services are more than a single-incident response; they are a proactive measure to maintain a healthy and safe environment for tenants, staff, students, patients, and families. Trust Mold Busters to be your partner in keeping your space clean, safe, and accountable.
👷 Related Services
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FAQ
Regular cleaning is crucial for maintaining a hygienic and safe environment in both homes and workplaces. We recommend periodic deep cleaning and disinfection to address various environmental contaminants. Special attention should be given to areas with high foot traffic or those prone to accumulating dirt and germs.
Disinfection is about reducing the presence of harmful microorganisms to safe levels, primarily through targeted cleaning techniques. Sterilization, however, aims to completely eliminate all microorganisms and is commonly used in medical settings for equipment and touchpoints.
In busy environments like offices and kitchens, it’s easy for germs to spread, especially on commonly touched surfaces like doorknobs or kitchen counters. Professional disinfection services help mitigate this risk, ensuring a healthier space for everyone.
Our team is fully certified by the IICRC and RBQ, ensuring top-quality service. We use industrial-grade disinfection equipment and adhere to the highest safety standards. With a commitment to immediate response and thorough service, we ensure a clean and safe environment for our clients.
Our disinfecting services are highly effective in controlling a variety of diseases, including those caused by bacteria, viruses, and fungi. We use EPA-approved products and follow stringent precautions to ensure the effectiveness of our services in different facilities, including hospitals and warehouses. Our team is knowledgeable about the requirements for different environments and consistently delivers successful disinfection outcomes.
At Mold Busters, we prioritize safety and effectiveness. Our precautions include using protective equipment like respirators and maintaining strict containment while performing our services. We also use advanced cleaning products and techniques to prevent cross-contamination in buildings, focusing on high-touch surfaces like desks and walls. Our team is trained in the latest protocols to ensure thorough and safe disinfection.
Yes. This is one of the most common reasons property managers and homeowners call us. Rodent droppings, urine, and nesting material can carry hantavirus and other pathogens, and the worst thing a non-professional can do is sweep or vacuum the area, which puts contaminated particles into the air. Our team arrives with full PPE, sets up containment and negative-air HEPA filtration, removes droppings and contaminated material safely, and finishes with a fogging or topical disinfection pass depending on the severity. We can scope this for you in 30 minutes through a free virtual inspection.
Yes. We work with single-property owners, condo boards, and large property-management portfolios on tenant-turnover disinfection, vacant-unit reactivation, and common-area cleaning between leases. Bulk-unit pricing and recurring-service quotes are available. We coordinate around your turnover window so the unit is ready for the next tenant on schedule. Get in touch for a portfolio-level quote.
Disinfection Services Near You in Ottawa
We are committed to providing top-notch disinfection services across Ottawa and Montreal. Our team works diligently to ensure that all our service areas are covered, offering reliable and efficient disinfection solutions. Below is a list of locations where our services are available:
- Brockville
- Belleville
- Carleton Place
- Cornwall
- Hawkesbury
- Kanata
- Kemptville
- Kingston
- Nepean
- Orleans
- Ottawa
- Perth
- Smiths Falls
Disinfection Services Near You in Montreal
Contact Us Today
Ready to safeguard your establishment against illnesses and ensure compliance with the highest standards of cleanliness? Mold Busters is here to assist. Contact us now for more information and to schedule your service:





