Infection Control & Disinfection

First Onsite delivers the highest levels of protection and safety for air and surface decontamination, biohazard containment, medical and crime scene cleanup, hazardous waste incineration, deep-clean solutions, and other services. We adhere to all regulatory standards for any service or solution to ensure a clean and safe environment.

Highest Standards

We follow all applicable guidelines and use the right tools and teams for the job.

Agility and Scalability

Our vast network of North American offices provides comprehensive coverage from coast to coast. We have the scale, resources and experience to swiftly respond to jobs of every size. From large-scale commercial facility decontamination to smaller, in-home service jobs, we do it all.

Breadth of Services

We are well versed in infection-control procedures and follow all ICRA, ASHE, HIPPA, ILSM and other regulatory guidelines and regulations. 

Going Beyond

Our goal is to be a single-source partner for your every restoration need. Discover how our full offering of services can meet your complex needs. Clients in healthcare, schools, commercial, industrial, and hospitality can use infection prevention and decontamination services to safeguard customers and staff.

Why You Need a Professional

Our infection control and decontamination processes involve a comprehensive evaluation and assessment using the standard Infection Control Risk Assessment (ICRA). This assessment is used to identify the risks of infection associated with any restoration or recovery activity within a facility and is a proactive part of our services.  Additionally, our teams take steps to prevent cross-contamination or the spread of any bio or chemical hazards during the removal and disinfection process which includes proper handling and disposal of contaminated materials.


Certified as an infection prevention and disinfection specialist

Discover the certifications and memberships we’ve received from third-party industry organizations.

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Let us help you prepare for the unexpected

When disaster strikes, knowing what to expect can make a world of difference. Discover what our specialists have to say about preparing for disaster, expediting recovery, and everything in between. We’re here to help, always.


First Onsite’s infection control and decontamination services encompass a range of processes designed to eliminate harmful pathogens from an environment, thus reducing the risk of infections. These services typically involve deep cleaning using specialized equipment and solutions.

Any environment where individuals gather or work can benefit from these services, particularly healthcare facilities, schools, restaurants, offices, fitness centres and even homes. These services are critical in areas with high foot traffic or close person-to-person interactions, or locations that serve vulnerable populations that may have weakened immune systems.

First Onsite aligns with guidelines from authoritative organizations that include the Canadian Standards Association (CSA) and the  American Society for Health Care Engineering (ASHE) ICRA 2.0. 

The frequency of service depends on the specific needs of the business, the nature of your operations, and any regulatory requirements. For some businesses, regular scheduled cleanings may be most effective, while others may require monthly or yearly intensive service