Modern conveniences are great, especially when it comes to maintaining a comfortable temperature in your home. Its important to stay nice and toasty in the winter and cool in the summer, in fact the ability to control the temperature in ones home saves thousands of lives every year when temperatures reach drastic levels. All the more reason to ensure that your heating and cooling unit is well maintained. Aside from running more efficiently its also important to maintain the air quality in your home to stay healthy. There are all kinds of nasty things that can live in your vent system.


Mold is one toxic element that can live in your vent system. There are many different types of mold. In fact studies show that we are actually surrounded by mold. With that being said some mold

things that can live in your vent system

Basement Systems,, 10/22/2016

is more harmful than others, particularly to those that have weakened immune systems or suffer from allergies. Over time mold is one of the nasty things that can build up and live in your vent system. Air circulating through your vent system can circulate this mold into the air that you breath leaving you susceptible to mold related illness.


things that can live in your vent system

Wikipedia,, 10/22/2016

Dust is another nasty thing that can live in you vent system. In fact studies show that an average 6 room house can collect 40 pounds of dust each year the the vent system. This is a safe haven for dust mites which are the most common cause for dust related allergies. These micro organisms easily float through the air undetected and are the most common cause for asthma in children. They tend to thrive in temperatures of 70 degrees or more and areas with higher humidity. Dust can trigger a variety of allergy symptoms like: sneezing, runny nose, itchy eyes, wheezing, and coughing. Changing out your vents once a year and having your HVAC unit inspected can help minimize dust from building.


Like dust pollen is another nasty thing that can live in your vent system. Pollen can also cause a variety of allergies and discomfort. Pollen can also

things that can live in your vent system

Mother Nature Network,, 10/22/2016

build up over time and collect in a vent system. Once heavy usage starts, this pollen and dust contaminated air can circulate through your home causing an allergic reaction.

Pet Hair and Fur

Pet hair and fur is another nasty thing that can live in your vent system. For those that are allergic this can be a huge problem. Animal dander, saliva, and urine are among the leading culprits of animal allergy. These particles attach to the pet hair and fur and can get trapped along with the dust in your vent system. Households that have birds can also pose a threat, as feathers and bird fecal matter can bet embedded in the dust that lives in your vent system. This can cause people to not only have an allergic reaction but can also cause sickness.

Germs and Bacteria

Germs and bacteria are also able to live in your vent system. Warm temperatures and dust that has harmful substances in it create a perfect breading ground for germs and bacteria that can potentially make you very sick. Have you HVAC system serviced on a regular basis is the best defense against harmful germs and bacteria that can live in your vent system.

Clean air is vital when it comes to staying healthy during cold and flu season. Have you HVAC serviced today to get ahead of the crowds.

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This rapidly evolving Coronavirus (COVID-19) has imposed an unsettling, fluid situation upon our community and its businesses. While the team here at Lesco still remains open servicing customers as an "essential service provider". We have made significant changes to our operations to account for our current situation.