You should consider having the air ducts in your home cleaned if you notice visible mold growth inside hard surface ducts or on other components of your heating and cooling system. Many sections of your heating and cooling system may not be accessible for a visible inspection, so ask the service provider to show you any mold they say exists. Also notice if the ducts are infested with vermin, rodents, or insects. Ducts are clogged with excessive amounts of dust and debris or particles are actually released into the home from your supply registers.
What is Air Duct Cleaning?
Most people are now aware that indoor air pollution is an issue of growing concern and increased visibility. If not properly installed, maintained and operated, these components may become contaminated with particles of dust, pollen or other debris. If moisture is present, the potential for mold growth is increased and spores from such growth may be released into the home’s living space. Some of these contaminants may cause allergic reactions or other symptoms in people if they are exposed to them. Failure to clean a component of a contaminated system can result in re-contamination of the entire system, thus negating any potential benefits.
How to Prevent Duct Contamination
Whether or not you decide to have the air ducts in your home cleaned, committing to a good preventive maintenance program is essential to minimize duct contamination.
To prevent dirt from entering the system:
Use the highest efficiency air filter recommended by the manufacturer of your heating and cooling system. Also remember to change filters regularly. If your filters become clogged, change them more frequently. Be sure you do not have any missing filters and that air cannot bypass filters through gaps around the filter holder.
During construction or renovation work that produces dust in your home, seal off supply and return registers and do not operate the heating and cooling system until after cleaning up the dust. Remove dust and vacuum your home regularly. (Use a high efficiency vacuum cleaner or the highest efficiency filter bags your vacuum cleaner can take. Vacuuming can increase the amount of dust in the air during and after vacuuming as well as in your ducts).
If you need to have the ductwork cleaned in your home, make sure to contact us. We can inspect the system, and schedule a cleaning. This can help the air in your home to be clean, as well as having an efficient furnace.