% 26 presence of mold inside or outside the HVAC system. Unstable or poor airflow in the house. Infestation of insects, rodents and other bugs in the air ducts. If you notice a musty smell in your home, mold may be growing inside the air ducts.
Mold can sometimes grow unseen because the vents are very large and wide. You may consider cleaning the air ducts simply because it seems logical that the air ducts become dirty over time and be cleaned from time to time. As long as cleaning is done correctly, there is no evidence to suggest that such cleaning is harmful. EPA does not recommend that air ducts be cleaned routinely, but only when necessary.
However, the EPA recommends that if you have a furnace, stove, or fireplace that burns fuel, it be inspected for proper operation and serviced before each heating season to protect against carbon monoxide poisoning. Customers are free to purchase natural gas or electricity services from a retailer of their choice. For a list of retailers, visit www, ucahelps, gov, ab, ca or call 310-4822 (toll-free in Alberta). But what's worse, dirty air ducts can jeopardize your health and well-being.
Read on to see 12 signs that your air duct needs cleaning. Mold is a sure sign that it's time to clean the air conditioner. It is common for condensation to build up in the HVAC system. This can manifest as mold growth near the grille of the air duct.
But it can also cause mold to start growing in different parts of the house. If you have a moldy air duct, your HVAC system is blowing those spores all over your house. If you're having trouble keeping mold out of your home, you should call an HVAC technician to help you clean your air ducts. If you think there may be mold in the air ducts, call someone right away.
Mold spores in the air can cause serious health problems. You could be ingesting dust, mold, or other particles that are making your allergies worse. If you think you are experiencing an allergic reaction to something, be sure to check the air ducts. As mentioned above, your HVAC system will blow air into your home.
That air will carry with it anything it picks up in the air ducts. This may include mold, dust and other harmful particles. In the U.S. UU.
That means the average person spends about 21.6 hours inside every day. Proper cleaning of HVAC ducts is not a DIY project, nor is it a job for a cheap guy with an air compressor in a van. If your home has uninsulated air ducts, this does not eliminate the need for regular air duct cleaning. Be wary of air duct cleaning companies that offer unusually low rates or promise superfast service.
Factors that can affect time are how many technicians are working and how many different turns the air ducts have. But, if it seems like you're constantly fighting dust bunnies when your cleaning schedule hasn't changed, your ducts could be to blame. If sufficient dirt and moisture are allowed to enter the duct system, there may be no significant difference in the rate or degree of microbial growth in the internally lined or bare sheet metal ducts. However, households with pets or children with allergies should professionally clean their air ducts more often than the recommended average.
Hot and cold air travels from the boiler or air conditioner, through the ducts and out through the ventilation grilles in your home. If you notice that you can't remove a certain musty odor from your home, it could be due to dirty air ducts. In addition, there is no evidence that a small amount of household dust or other particulates in the air ducts poses any health hazard. Air duct cleaning service providers can tell you that they need to apply a chemical biocide inside the ducts to kill bacteria (germs) and fungi (mold) and prevent future biological growth.
The purpose and value of cleaning air ducts and vents would be obvious and rude, in fact, most homeowners cannot tolerate evil. While many of these products can legally be used inside unlined ducts if all directions on the label are followed, some of the instructions on the label may not be suitable for use in ducts. This is because there is so much dust or dirt in the air duct that your HVAC must work harder to do its job. .