Commercial Legionella Water Testing

Get certified testing that meets CSA Z317.1-16 and Public Health Ontario standards. Protect your tenants and liability in one visit.
Trusted to protect over 0+ properties.

Legionella is a Hidden Risk. The Liability is Real.

Is Hidden Water Contamination Putting Your Budget and People at Risk?


You shouldn’t have to worry that your building’s water systems are a ticking time bomb. Managing cooling towers, HVAC systems, and plumbing hygiene is complex enough without worrying about a deadly outbreak of Legionnaires’ disease.

Legal Liability

Non-compliance with MD 15161 – 2013 can lead to severe fines and lawsuits if something goes wrong.


Reputational Damage

One outbreak can permanently destroy the trust you’ve built with tenants and the public.


Regulatory Confusion

Navigating Public Health Ontario guidelines alone is overwhelming and risky.

We Are Ontario’s "No-Nonsense" Water Safety Experts.

Why Facility Managers Choose Us:


We Know the Code

Our protocols strictly adhere to CSA Z317.1-16 and Ontario Building Code standards.


Zero Upsells

We are testing specialists, not equipment salespeople. We never invent problems to sell you expensive gear you don’t need.


Small Town Feel

You get the direct cell number of your technician. No call centers, no runarounds.


Get Certified Results in 3 Simple Steps


Get Your Free Quote

We’ll review your facility details (Cooling towers, HVAC, etc.) and provide a transparent quote fast.

Certified Sampling

Our factory-trained technicians arrive on-site to collect samples from high-risk points (20°C - 50°C zones) using accredited protocols.

Receive Your Report

You get fast, accurate ISO-certified lab results. If issues are found, we provide unbiased, expert recommendations for remediation.

Frequently Asked Questions (FAQs)

Who specifically needs this testing?

Any facility with cooling towers, large plumbing systems, healthcare facilities (hospitals/long-term care), and buildings with water features or hot tubs. If you generate water mist, you are at risk.

Which regulations do you cover?

We follow protocols aligned with CSA Z317.1-16 (Infection Control), MD 15161 – 2013, and Public Health Ontario guidelines to ensure you meet your legal Duty of Care.

How long do results take?

We prioritize speed without sacrificing accuracy. Contact us for current turnaround times based on your specific testing volume.

Do you fix the problem if you find Legionella?

We provide unbiased expert recommendations for water management plans and remediation, but we do not sell treatment equipment. This ensures our testing is 100% objective and conflict-free.

{{brizy_dc_image_alt imageSrc=

Updated for MD 15161 & ASHRAE 188

free facility resource

Get Our Free Checklist for Legionella Prevention

{{brizy_dc_image_alt imageSrc=

Quickly verify against MD 15161 & ASHRAE 188.

Verify Corrective Action Triggers

Audit Your Record-Keeping Logs

Identify Legionella Risks Instantly