Before you choose a professional air duct cleaning service, you should understand what to expect. What to expect includes dust, mold, and biological contaminants. Also, you should be aware of the costs involved.

A reputable company will carry liability insurance and provide proof of insurance. This way, you can be sure that you won’t be sued for any damages that result from the service.

Biological contaminants

Biological contaminants in the air are not a good thing. Fortunately, there are many ways to control and eliminate these contaminants. For example, you can use a biocide, which is a chemical designed to kill microorganisms.

This type of treatment should be used with care. Otherwise, you may be subjecting your family and the environment to more harmful contaminants.

In order to keep biological contaminants at bay, it is important to clean the air ducts of your home. A dirty air duct can contribute to sickness and allergies.

Even newborn babies are susceptible to airborne particles and respiratory problems. Therefore, it’s important to clean your air ducts regularly.


Dusting your air ducts can be an effective way to keep your home dust-free. Even though it is not the most pleasant chore, it is important. Dusting should be done periodically to avoid accumulation.

Store cleaning supplies used for dusting away from dust-producing surfaces. You can also check your air ducts to see if they are dusty and dust-filled.

The average family produces up to forty pounds of dust each year. These contaminants can be particularly bothersome to allergy sufferers and those with respiratory issues. Moreover, dust can also be a source of pet hair and mold.

If you don’t clean the air ducts, this debris can linger throughout your home, causing a foul odor that makes your home smell unpleasant. You can hire professional and affordable services offered by duct cleaning Houston.


Mold can cause a variety of problems in a home, so it is important to get it cleaned by a professional. The best way to detect the presence of mold in your home is through a duct inspection. You can also conduct a test by swabbing the air or using an air sampler.

There are even do-it-yourself kits that allow you to test for the presence of mold spores. Once you have determined the presence of mold, you should then send a sample to a lab for further analysis.

The presence of mold is often indicated by a musty or mildew odor in the air. Common areas to check for mold growth are air conditioning and heating units, closets, and windows. The removal of mold should be performed with extreme care.


The cost of air duct cleaning can vary significantly. It can be as much as 25-30 percent more for custom ductwork than it is for supply ductwork. A custom ductwork system is more difficult to clean, and a custom service may require more time and different tools. A reputed company will be honest about their costs and provide exemplary service.

The amount charged for duct cleaning will depend on whether there are multiple vents in a home or not. Some pros may charge a package rate for a small number of vents, while others may charge by the square foot.

Ozone treatment

Ozone treatment for air duct cleaning is an effective way to clean air ducts and remove odors. Ozone is a powerful gas that kills germs, viruses, and bacteria. Ozone is often used in conjunction with ventilation and source control to make the air in a home fresh and healthy.

Ozone generators produce a cloud of negatively and positively charged ions that attach to airborne particles. The result is a neutralized airstream with a fresh spring rain smell.

Ozone is produced naturally in rainstorms, but it can be used in homes to combat odors. It is also effective at eliminating mold and virus spores.

Ozone is a highly effective disinfectant and deodorant. The gas can be injected into ducts as fine aerosols or large droplets. The process can be performed intermittently or continuously, depending on the situation.

The use of ozone treatment for air duct cleaning is becoming increasingly popular in the commercial and industrial sectors.

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