Advantages and disadvantages of air duct cleaning Increase the efficiency and lifespan of your HVAC. Eliminate the risk of dangerous diseases. A visual inspection is not possible. It was just a filter change. The EPA does not recommend that air ducts be cleaned, except when necessary, due to continuing uncertainty about the benefits of duct cleaning under most circumstances.
However, the EPA recommends that if you have an oven, stove, or chimney that burns fuel, they be inspected to make sure they are working properly and serviced before each heating season to protect them against carbon monoxide poisoning. Some research also suggests that cleaning dirty cooling coils, fans, and heat exchangers can improve the efficiency of heating and cooling systems. However, there is little evidence to indicate that simply cleaning the duct system will increase the efficiency of the system. Whether or not you decide to clean your home's air ducts, it's essential to commit to a good preventive maintenance program to minimize duct pollution.
However, there is little evidence that cleaning only the ducts improves system efficiency. You can also contact professional duct cleaning service providers and ask them about the services they offer. While many of these products can legally be used inside uncoated ducts if all instructions on the label are followed, some of the instructions on the label may not be suitable for use on ducts. The Environmental Protection Agency (EPA) states that no research has conclusively demonstrated whether cleaning ducts prevents health problems.
Whether or not you decide to clean your home's air ducts, it's essential to commit to a good preventive maintenance program to minimize duct contamination. Sealants should never be used on the wet lining of ducts, to cover actively growing mold or to cover duct debris, and should only be applied after cleaning in accordance with NADCA or other appropriate guidelines or standards. Some service providers may also suggest applying chemical treatments (sealants or other encapsulants) to encapsulate or cover the interior surfaces of air ducts and equipment housings because they believe they will control mold growth or prevent the release of dirt particles or fibers from ducts. This is because much of the dirt in the air ducts adheres to duct surfaces and does not necessarily enter the living space. When service providers arrive at your home, ask them to show you the contamination that would justify cleaning the ducts.
If you've recently purchased a home and you're not sure that previous homeowners have changed filters regularly, now's a good time to clean your ducts and tune up your system. You've probably seen an advertisement, received a coupon in the mail, or been contacted directly by a company offering to clean the air ducts in your home as a way to improve indoor air quality in your home.
