Why should you have your Air Ducts cleaned?
Most homeowners would be dismayed and shocked if they could look inside their ductwork. Even the cleanest homes cannot prevent a gradual accumulation of dust, dirt, pet dander on the inside surfaces of the air ducts in the heating and air conditioning system. Unknowingly, ductwork can also be infested with vermin, insects or rodents and their nests and droppings. In addition, ductwork can become a breeding ground for numerous molds, mildews and bacteria that can become a serious problem for those with asthma or allergies. Indoor air pollution is an issue of growing concern and increased visibility. People are now spending up to 90% of each day indoors, and air quality is a major concern.
Ducts that are clogged with excessive amounts of dust and debris cause particles to be released into your home through your supply registers. If moisture is present, the potential for microbiological growth (ie. mold) is increased and spores may be released into living spaces of your home. These contaminants can cause allergic reactions, congestion, breathing issues, headaches, and sinus problems for your family.
A common problem with an oil heating system is a puffback. Atomized oil sent to the combustion chamber is not immediately ignited. When it finally ignites, it creates an explosion of fire and soot to be blown throughout the ductwork system and into the home. This soot must be cleaned from the ductwork or it will blow out into the home, soiling the air and the surfaces of the home itself. A crack in the heat exchanger of the gas powered furnace will also cause soot to build up in the ductwork and the home, as can a clogged furnace chimney.
Drywall dust contains an element listed by OSHA as hazardous material, Crystalline Silica. Prolonged or repeated inhalation of Crystalline Silica can cause a condition in the lungs called Silicosis. The particles lodge in the air sacs of the lungs which then cause fibrotic nodules to form around them, causing breathing difficulties and possible death. Inhalation of wood dust from hardwood floors or concrete dust from tile cutting also causes health and breathing problems.
Many sections of your heating and cooling system may not be visually accessible. As such you may have a mold issue you are not even aware of. Central air conditioning systems are notorious for causing problems with mold. The nature of the way a central air conditioning system works, there is always condensation dripping off the coil inside your furnace. This moisture is caught by a drip or condensate pan, then funneled off into a condensate drain which leads outside your home. If either the pan or drain gets clogged, the water will sit stagnant inside the furnace causing mold to build up inside the compartment and on your coil. Many times, the inside of the furnace is lined with insulation that becomes saturated. That mold is then blown out into your home every time your air conditioning turns on, and your family breathes it in. It is extremely important to remove that wet, moldy insulation and replace it closed cell foam insulation which is water resistant and then properly clean and sanitize the ductwork.
To know more about Ductwork repair in San Diego visit Air Plus Heating & Cooling’s Ductwork page.
To schedule an inspection for ductwork repair/replacement, call:
(858) 505-8711 or (619) 276-8165