Ozone (O₃) is a naturally occurring gas that works by attaching to odor-causing molecules and chemically breaking them apart — a process called oxidation. Unlike sprays or air fresheners, it doesn't just cover smells up — it completely eliminates them. Think of it like a deep clean for your air and surfaces, reaching places scrubbing just can't get to

Ozone treatment is highly effective at removing odors from smoke, pets, mold, mildew, cooking, death houses and other organic smells. Here in the Central Valley, common calls include pet urine, cigarette and cannabis smoke, musty rental units, water damage odors, and strong cooking smells like garlic or spices.

Yes — when done correctly by a professional. During treatment, all people, pets, and plants must vacate the space. After the treatment, ozone naturally breaks down into oxygen, leaving no harmful residue. We take every precaution to make sure your home is safe to return to.

Yes, and that's actually one of the most important safety steps. The golden rule for ozone treatments is straightforward: never run ozone generators in spaces where people or pets are present. Most homeowners in Visalia and Tulare County use treatment day for visiting family, or just a relaxing day at the coast or a mini staycation at a local hotel.

It depends on the size of your home and how deep-set the odors are. Treatment usually takes as little as 20-24, whereas heavy odors and/or larger spaces may take up to 48 hours. We'll give you a realistic estimate upfront so you can plan your time accordingly.

After treatment, the area must be ventilated for at least 30–60 minutes before re-entry.  We won't clear you to return until we're confident levels are safe.

When the odor source is removed and treatment is done properly, ozone permanently eliminates odors by destroying the molecules that cause them. Ozone eliminates existing odors but cannot prevent new ones from forming — keeping the area clean and addressing odor sources can help maintain freshness.

It removes it. Ozone machines use a reactive gas to break

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down odor-causing molecules through oxidation. Unlike air

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purifiers or sprays that mask smells, ozone chemically

neutralizes odors at their source — even in hard-to-reach

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areas like fabrics, ducts, and carpets.

A little prep goes a long way. It's crucial to eliminate the source of the odor before the process begins — if sources like garbage or pet waste remain, ozone alone may not fully eliminate the odors. We'll walk you through a simple checklist when you book.

Unlike standard ozone machines, ours are patented to produce high-output ozone without generating nitric oxide, the byproduct that makes conventional ozone corrosive to rubber, metal, and delicate materials. We've never had a client experience damage to their belongings. As a precaution, we may ask you to set aside a few sensitive items before we begin, and we'll walk you through exactly what that looks like ahead of time.

Yes. Ozone effectively neutralizes odors caused by mold and mildew. Harmony Energy Home provides odor remediation only, not mold remediation. If there's an active moisture problem, we'll be straightforward about what we can and can't do.

DIY ozone treatments often fail to deliver results and can be unsafe if done incorrectly. Consumer machines, even powerful ones, tend to manage odor at the surface without addressing what's underneath. Professional-grade equipment runs at a different level entirely, and knowing how long to treat, and at what concentration, is what separates a real result from temporary odor suppression.

There is often a faint leftover smell of ozone the first couple of weeks following a treatment. Past clients have enjoyed this smell and describe it as clean and fresh, similar to after a lightning storm or after rain. It fades quickly and most people find it pleasant.

Absolutely. Rental properties often retain odors from previous occupants, pets, smoking, cooking, and moisture that standard cleaning cannot eliminate. This is one of the most common requests we handle here in Tulare County — helping landlords get units fresh, show-ready, and rented faster.

Yes, and it can make a real difference. Buyers make snap judgments about a property's maintenance based on smell alone, often before they've evaluated a single finish. A fresh-smelling home in Visalia makes a strong first impression and can keep buyers in the conversation longer. If it smells, it won't sell.

That's one of the most common scenarios we see across the Central Valley. Whether it's years of pet odors, old cigarette smoke, or a musty closed-up smell, ozone treatment can tackle what standard cleaning and painting can't reach. Give us a call and we'll assess what's needed.

Pricing depends on the size of the space and the severity of the odor. We provide honest, upfront quotes — no surprises. Reach out and we'll get you a personalized estimate for your Visalia or Tulare County home.

Rarely, but it has happened on a couple of occasions, — especially for very heavy or deeply embedded odors. Severe odor issues often require extended treatments. We'll always be upfront about what we think your situation realistically needs.

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