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HVAC Sanitization & Sterilization


We rely heavily on our HVACs to help keep us comfortable year round. Whether it’s during the hot summer months where temperatures creep towards triple digits, or during cool winter nights that reach near freezing. Our air handlers are constantly working, and they’re easily one of the most important mechanical systems in our home. 


However, when it comes to differed maintenance, one thing we often neglect is our AC. Our ducts and air handlers are insulated with fiberglass. While this helps our system work efficiently, fiberglass is also the perfect place for mold, dead skin cells, pollen, dirt, viruses, and bacteria live. In the plenum, hot and cold air are constantly being exchanged, and humidity levels are increased. 


What is the number one thing we know about microorganisms? Microorganisms, especially mold and bacteria, require heat and humidity to grow!


As a result, your HVAC system is an easy target for mold growth. Which is why it’s so important to make sure your system is disinfected and cleaned regularly by a professional. Mold, microorganisms and fungi can lead to a variety of health problems, and  structural damage to your home. 


As a result, the sooner you recognize the signs of mold growth, the sooner you can get back to living your best life. Do you have itchy, watery eyes? Does your home have a musty smell? Are you seeing black growth on your vents? There is a chance your HVAC system could have mold growing in it. Reach out to us to discus your options, and get an estimate.

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Get in Touch for an Estimate

Ready to tackle your mold issues? Our team at Mold Masters is here to help! Reach out today for a free estimate and let us guide you through the process of ensuring a safe and healthy environment.

How We Treat Mold in Your AC

Our EPA & FDA certified green method for sanitizing, sterilizing, and disinfecting a HVAC system can safely and quickly improve your home's air quality without the use of harsh or potentially dangerous chemicals. As a result, our HVAC service is a safe choice for residential and commercial properties, even those with children or pets. After all, while mold growth in your AC can be dangerous, so can the use of certain chemicals in your HVAC system. We highly advise any consumer to not allow a contractor to use a biocide or fungicide in their system. When these chemicals are used in your HVAC system, they have the potential to cause health issues. Also, not only are certain biocides and fungicides highly caustic due to their increased off-gassing properties, but it is illegal for a contractor to spray or fog those products in to your flex ducting. As a safety precaution, it’s important to make sure to do your research on any contractor and the products they use in your property. 


Here at Mold Masters, our HVAC service is quick and painless, because we want you to be able to go back to living a healthy, happy life. Contact us today to schedule your service!

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Frequently Asked Questions

Indoor air quality plays a major role in the health and comfort of your home or workplace—especially in Florida, where humidity and heat make HVAC systems more prone to mold, mildew, and microbial buildup. These FAQs explain how professional HVAC sanitization works, why it matters, and how it protects your property and your health.

  • 1️⃣ What is HVAC sanitization, and why is it important for Florida homes and businesses?


    HVAC sanitization is the process of disinfecting your entire heating, ventilation, and air conditioning system to remove harmful contaminants such as:

    • 🦠 Mold
    • 🧫 Mildew
    • 🧬 Bacteria and microorganisms

    In Florida’s humid climate, moisture inside ducts and coils can quickly lead to microbial growth that spreads through your indoor air.


    ✅ Sanitizing your HVAC system improves indoor air quality, reduces allergens, and helps prevent the spread of harmful pathogens. It’s one of the most effective ways to protect your family, staff, and customers from airborne irritants and maintain a clean, comfortable environment year-round.

  • 2️⃣ How does HVAC sanitization benefit people with allergies or respiratory issues?

    Your HVAC system constantly circulates air—and along with it, common allergens like:

    • 🌫️ Mold spores
    • 🐾 Pet dander
    • 🕸️ Dust mites
    • 🌸 Pollen
    • 🧍 Dead skin cells

    When these irritants build up in your ducts, they can aggravate allergies, asthma, and respiratory conditions. Professional HVAC sanitization removes these particles and disinfects the interior surfaces of your system, improving overall air quality.


    🌬️ The result? Fewer allergy symptoms, less congestion, and easier breathing for everyone indoors. As we like to say, “If there’s no dust, there’s no mold!”

  • 3️⃣ Does HVAC sanitization work for musty odors?


    Yes! 👃

    Musty or earthy odors are often signs of mold or bacteria hiding inside your HVAC system. Simply using air fresheners or odor sprays only masks the problem.


    Our sanitization process:

    • 🎯 Targets odor-causing microorganisms at their source
    • 🧼 Neutralizes lingering smells throughout the ducts and vents
    • 🌸 Leaves your space with fresh, clean air

    You’ll notice an immediate improvement in indoor freshness, without any heavy perfumes or chemical residue.

  • 4️⃣ How does your HVAC sanitization process work?

    We use a specialized, organic, EPA/FDA-approved sanitizing compound designed to eliminate microbial growth safely and effectively. Here’s what the process looks like:

    • 🌀 Treats the entire HVAC system, including air handlers, coils, and ductwork
    • 🌫️ Applied as a dry fog, which allows the solution to reach every crevice
    • 🧼 Coats surrounding surfaces and components evenly
    • 🦠 Kills 99.9% of mold, bacteria, and viruses on contact

    The treatment is non-invasive, quick, and safe, ideal for homes, offices, and commercial properties. Most systems can be sanitized in just a few hours with minimal downtime.

  • 5️⃣ Can regular HVAC sanitization extend the life of my system and lower energy bills?

    Absolutely! 💡

    When dirt, debris, and microbial buildup accumulate in your system, your HVAC unit has to work harder to move air, which causes:

    • ⚙️ Extra strain on mechanical parts
    • 📈 Higher monthly energy bills
    • 🧯 Reduced airflow and efficiency

    Regular sanitization helps your system run smoothly by removing buildup and improving airflow. This leads to:

    • 💰 Lower utility costs
    • 🛠️ Extended equipment lifespan
    • 🌬️ Consistent comfort and cleaner air

    It’s a smart investment that protects both your indoor environment and your bottom line.

Contact Us Today

Please reach out to us today to learn more about our general disinfection services. We are here to help at any time.

Central Florida

Address:

1350 CR 1, Unit 1362

Dunedin, FL 34697

South Florida

Address:

11595 Kelly Road, Suite 124

Fort Myers, FL 33908

North Florida

Address:

99 King St. Suite 3561
St. Augustine, FL 32085

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