For Realtors & Inspectors

Don't let radon hold up your deal

Radon is increasingly part of Calgary real-estate transactions. We make it a non-issue: fast certified testing, clear documentation, and mitigation on your timeline.

Partner with Onyx
Why partner with us

Built around your transactions

Fast turnaround

Short-term testing when the clock is ticking, with results documented for the file. We move at the speed of your deal.

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Clean documentation

Clear, professional reports your clients and lawyers can rely on — radon handled and on record.

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One trusted partner

Testing and mitigation under one roof. Refer with confidence and keep your clients happy on both sides of the deal.

Realtor & inspector program

Let's build radon into your process

Whether it's a pre-listing test, a conditional-offer requirement, or post-inspection mitigation — we'll be your reliable, certified radon partner across Calgary & area.

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