C-NRPP Certified Commercial Radon Testing

Commercial Radon Testing in Calgary:
Keep Your Property Better Protected

Radon is a naturally occurring radioactive gas that seeps into buildings through foundation cracks, gaps, and construction joints. For business owners, property managers, and employers in Calgary and across Alberta, Radon Doctors offers a scientist-led, certified approach to commercial radon testing, delivering accurate results, transparent reporting, and practical next steps.

Adobe Stock image of a hospital entrance with a circular drive-up section.
commercial radon testing

What Does Commercial Radon Testing Involve?

Commercial radon testing is a structured process that, unlike residential testing, involves multiple zones, floors, or units – each of which can have distinct radon levels depending on ventilation and building use. A proper commercial radon test accounts for building complexity and gives a complete picture of the building’s radon profile, not just a single data point.

  • Initial site assessment to understand your building’s size, layout, foundation type, and ventilation systems
  • Strategic device placement across relevant zones
  • Long-term testing methods that meet Health Canada guidelines
  • Detailed written reporting that clearly explains results in plain language – no jargon, no guesswork
  • Honest interpretation of results with straightforward guidance
  • Post-test consultation to walk you through findings and, if needed, discuss mitigation options
Radon Health Risks

What Are the Health Risks of Long-Term Radon Exposure in a Commercial Setting?

Radon is a major health concern in Canada, second only to smoking as a cause of lung cancer. When employees, tenants, or customers spend hours in a space with elevated levels, their lifetime health risk goes up significantly. Ultimately, providing a safer space is one of the most impactful ways you can support the well-being of your community.

  • Extended daily occupancy means more radon exposure over time.
  • Below-grade and ground-floor workspaces are where radon concentrations are consistently the highest.
  • Sealed, energy-efficient buildings trap radon indoors.
  • Shared HVAC systems can distribute radon-laden air throughout a building if not properly managed.
  • No visible warning signs means that elevated levels can persist for years – completely undetected.
Adobe Stock image of an empty classroom with desks and a chalkboard.
Common Questions

Frequently Asked Questions

Have more questions about commercial radon testing? We’re always happy to explain the science.

01

How long does commercial radon testing take?

Health Canada recommends long-term radon testing of at least three months for the most accurate results, ideally conducted during the heating season (October through April) when buildings are closed up and radon concentrations are typically at their highest. In situations where a faster result is needed – such as a real estate transaction – short-term testing options may be available, though these come with a greater margin of variability.

02

Who is responsible for radon testing in a multi-family building – the owner or the tenant?

This depends on lease agreements and the nature of the occupancy, but as a general rule, the building owner or property manager holds responsibility for the structural environment of the space. Occupational health considerations may also apply if any building employees are regularly exposed to elevated radon levels.

03

Can radon levels vary between floors or units in the same building?

Yes, radon levels can vary significantly within the same building. Ground-floor and below-grade areas typically have the highest concentrations because radon enters through the foundation of a building. Upper floors generally show lower levels, though HVAC systems and building pressurization can influence how radon it distributed throughout a structure.

04

Is radon testing disruptive to a business’s operations?

No. Radon testing devices are small, unobtrusive, and require no special setup or ongoing monitoring from your team. Once devices are placed, your business can continue operating as normal. There is no noise, no disruption, and no interference with day-to-day activities. At the end of the testing period, Radon Doctors retrieves the devices and handles all lab processing and reporting.

05

Do you provide documentation we can use for compliance or record purposes?

Yes. Every commercial radon test conducted by Radon Doctors includes a written report with clear results, measurement methodology, and recommendations for further action. This documentation is suitable for property records, compliance files, due diligence packages, and any other purpose requiring a formal record of radon testing conducted by a certified professional.

Our commercial radon testing Process

Three Clear Steps. Verified Protection.

Getting your commercial property tested is a straightforward process – we handle the details so you don’t have to worry about a thing.

01
Onsite Consultation

Contact Radon Doctors to book a no-obligation site consultation. We’ll assess the building’s layout, foundation type, and occupied zones, and design a testing plan that gives you complete, accurate coverage.

02
Placement & Testing

Our team places calibrated radon testing devices in appropriate zones throughout your property. Devices remain in place for the recommended testing period, after which we retrieve them and submit samples for analysis.

03
Review & Recommedations

You receive a written report with your radon results explained in straightforward language. We walk you through what the numbers mean and what mitigation options are available. If your levels are safe, we’ll tell you that too.

why choose us

Why Radon Doctors Is Calgary’s
Team for Commercial Radon Testing

Commercial radon testing requires more than just placing a detector and waiting. It requires expertise, precision, and a commitment to giving you accurate, actionable information.

Scientist-Led Methodology

Our founder’s background in environmental science and engineering means testing is approached analytically, accounting for airflow, pressure, building layout, and more.

Education-First Approach

Every client receives a clear explanation of their results, the risks involved, and the reasoning behind any recommendations, so you can make informed decisions – not pressured ones.

C-NRPP Certified

All testing is conducted by professionals certified through Canada’s national radon proficiency program, ensuring your results meet recognized national standards.

Owner-Operated

You’ll work directly with the professional doing the work, not a call centre or subcontractor. That means faster communication and a more responsive experience through the entire process.

Transparent Reporting

We tell you exactly what your results mean and what we’d recommend. If mitigation isn’t necessary, we’ll tell you that too. Our reputation is built on trust, not upselling.

Deep Local Knowledge

We have on-the-ground experience in regards to Calgary and Alberta’s radon environment. Our decisions are informed by regional research and real project data from properties just like yours.

Client Reviews

Trusted by Calgary Families

Real results from real homeowners who chose a science-based approach.

  • The install was in a pretty tight space, but they handled it professionally and kept everything clean and well-organized. I also really appreciated their effort to keep the costs down while still delivering high-quality work. Would definitely recommend them to anyone dealing with radon issues!
    H&B Family
  • The system works very efficiently, and the radon levels in my home have dropped significantly. The team was friendly, professional, and very helpful throughout the process. I’m extremely satisfied with their service and would highly recommend them.
    Masoumeh S.
  • From booking to the final report, the entire radon mitigation process was smooth and professional. The team was punctual, detail-oriented, and extremely knowledgeable. They took the time to walk me through the mitigation system and explain how everything works, which I truly appreciated.
    Aubz E.
Service Area

Serving Greater Calgary

We provide professional radon testing and mitigation across Calgary and to surrounding communities within a 100km radius.

Downtown Calgary
NW Calgary
NE Calgary
SW Calgary
SE Calgary
Airdrie
Cochrane
Okotoks
Chestermere
Strathmore
High River
Canmore
Resources

Learn About Radon in Calgary

Stay informed with our latest articles on radon safety. From initial testing to effective mitigation, we’ll help you protect what matters most.

Start Today

Protect Your Building.
Protect Your People.

Radon doesn’t wait – and neither should you. If your commercial property hasn’t been tested, now is the time to get a clear picture of your indoor air quality. Radon Doctors makes the process simple and straightforward.

  • In-depth commercial building radon consultation
  • C-NRPP certified testing equipment and methodology
  • Detailed reporting for compliance and documentation
  • Scalable solutions for any building size or type

For commercial radon services, we’re the team to rely on for it all – from testing to mitigation to radon system repair.

Book Your Radon Test

Fill out the form below and we’ll reach out within 24 hours.

"*" indicates required fields