More About Us

At ClearO3, we specialize in eliminating stubborn odours at the source safely, effectively, and without harsh chemicals. Whether you're a homeowner dealing with lingering pet or smoke smells, a landlord preparing a unit for new tenants, or a real estate agent getting a property market-ready, our service helps make every space feel clean, fresh, and truly move-in ready.

Our mission is simple: to improve air quality and peace of mind by delivering reliable, science-backed odour removal solutions. We believe that every property deserves a clean slate and that fresh air plays a vital role in both health and home value.


We use professional-grade ozone shock treatments to purify the air and neutralize odour-causing particles at the molecular level. Unlike sprays or air fresheners that only mask smells, ozone treatment penetrates carpets, walls, vents, and furniture to completely eliminate odours caused by smoke, pets, cooking, mildew, and more.

The process is quick, non-invasive, and highly effective. After treatment, properties are left clean-smelling, sanitized, and ready for showing, renting, or moving in.

At ClearO3, we don’t just cover up the problem, we clear the air.

STILL NOT SURE?

Frequently Asked Questions

How does ozone treatment remove odours?

Ozone (O₃) is a powerful oxidizer that breaks down odour-causing molecules at the source. It penetrates deep into fabrics, walls, vents, and furniture to neutralize smoke, pet, cooking, and mildew smells. It leaves the air fresh and clean without the use of harsh chemicals.

Is ozone treatment safe?

Yes, when used by professionals. Ozone treatment is completely safe as long as the space is unoccupied during the process and aired out afterward. We follow strict safety guidelines and notify you exactly when it's safe to re-enter the space.

How long does the treatment take?

Most treatments take 1–3 hours depending on the size of the space and the severity of the odour. After treatment, we recommend a 1–2 hour ventilation period before re-entry to ensure the ozone has fully dissipated.

What kinds of odours can you remove?

We effectively eliminate odours caused by:

-Cigarette and cannabis smoke

-Pets and urine

-Cooking or food smells

-Mold and mildew

-General mustiness in vacant properties

If you’re unsure whether ozone is right for your situation, contact us for a free assessment.

Phone: (431) 996-5840

Address: 205 Fort Whyte Way

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