What Is an Ozone Treatment for Home Odor Removal?

Ozone is a reactive form of oxygen. When released into a closed room, it binds with odor-causing molecules and breaks them down, changing their chemical structure. This is why it can tackle smells that regular cleaning misses, like smoke or musty odors from water damage.

The process is not instant. A machine runs for a set period, often several hours, depending on the room size and the strength of the odor. Afterward, the space needs to be ventilated to clear out any remaining ozone before it is safe to re-enter.

• Works on porous surfaces like drywall and wood
• Reaches hidden spots behind walls and under floors
• Needs the room sealed during treatment
• Requires you and pets to stay out
• Airing out afterward is essential
• Sensible for stubborn odors after water damage

Ozone is harmful to breathe. You, your family, and pets must leave the home during treatment. The pros who run the machine know how to set it up safely, but you should never be present while it operates. After it finishes, the home needs to be aired out completely.

If you feel unwell after returning, such as coughing or throat irritation, step outside and get fresh air. See a doctor if symptoms persist. Ozone can also damage certain materials like rubber and some plastics, so items that are sensitive may need to be removed before treatment.

Once the treatment is done, open windows and use fans to ventilate the space. Wait until the ozone smell has completely dissipated before re-entering. The time needed for airing out varies, but it is a crucial step for your safety.

If the odor returns, the source may not have been fully addressed. For example, moisture trapped in walls or under flooring can cause smells to persist. In that case, you may need to address the water damage first, such as removing wet insulation or damaged flooring.