Radon Testing & Mitigation in Okotoks

Onyx Radon · Okotoks, Alberta

Okotoks is a long-established commuter town south of Calgary, set along the Sheep River and known for its family neighbourhoods and steady growth. Many homes here are occupied by families who spend years in the same house, which makes indoor air quality worth understanding. Because Alberta sits on uranium-bearing soils and bedrock that can release radon, and the gas tends to collect in basements and lower levels where families live and play, testing is a sensible step for any Okotoks home.

Why Okotoks families should test for radon

Okotoks has grown steadily from a small town into an established community while keeping its family-oriented character, with neighbourhoods like Drake Landing, Cimarron and Sheep River developed across different eras. Radon doesn't care about a home's age — it seeps up from the ground through cracks, sumps and gaps in the foundation, then concentrates in finished basements and lower levels. In family homes, those are often exactly the spaces where children play, sleep and spend the most time.

Radon is the number-one cause of lung cancer in people who have never smoked, and exposure adds up over the years a family spends in a home. Health Canada recommends reducing levels found above 200 Bq/m³, and a long-term test of 90 days or more gives the most accurate measure of your year-round exposure. Where levels are elevated, sub-slab depressurization is the gold-standard fix and works quietly in the background once installed.

Why Okotoks homeowners choose Onyx

Certified, local, honest

Families spend years in Okotoks homes, so long-term radon exposure adds up
Finished basements where kids play can be where radon collects most
Local Alberta soils and bedrock can produce elevated indoor radon
C-NRPP-standard testing with quiet, proven mitigation when needed

One team, test to fix

We test your Okotoks home to the C-NRPP standard, explain the result in plain language, and — if it's above the 200 Bq/m³ guideline — design a sub-slab depressurization system and re-test to prove it worked.

See mitigation

FAQ · Radon in Okotoks

Okotoks radon questions

Should I test my Okotoks basement if the kids play down there?

Yes. Radon enters from the ground and tends to concentrate in basements and lower levels, which in many Okotoks family homes are finished play and bedroom spaces. Since exposure accumulates over years, those rooms are exactly where measuring matters most. A long-term 90-day test gives the most accurate read on what your family breathes there year-round.

How accurate is radon testing in Okotoks?

Accuracy depends mainly on test length. Radon levels rise and fall with the seasons and with how a home is heated and ventilated, so a long-term test of at least 90 days is the most reliable. We test to the C-NRPP standard, interpret your results clearly, and only recommend mitigation if your home is above the 200 Bq/m³ guideline.

For Okotoks families putting down roots, a radon test is a small, one-time step toward healthier air for the years ahead. We work to the C-NRPP standard and explain everything in plain terms. Request a free quote and we'll help you measure your home's level and reduce it if the results call for it.

We also serve nearby: Airdrie · Cochrane · Chestermere and all of Calgary.