Have you been hunting for an expert air duct cleaning service but nothing has worked out for you thus far? Maybe you have been flipping through the Yellow Pages for hours but you still have yet to find what you are looking for. Are you spending your time thinking of “where shall I find an expert service? Is it possible to find such a service near me?”
Good article, but it fails to point out that leaky return-side ducts could be drawing dust and allergens into the duct system from the enclosed spaces in which they run, e.g. between walls, below floors, attic. So duct cleaning may only be a temporary solution. The homeowner can get a home energy audit -- free in many states -- to determine if they have significant duct leakage. An Aeroseal dealer may be able to effectively seal up the duct system without needing to tear into walls etc to get to the ducts.
EPA does not recommend that air ducts be cleaned except on an as-needed basis because of the continuing uncertainty about the benefits of duct cleaning under most circumstances. EPA does, however, recommend that if you have a fuel burning furnace, stove, or fireplace, they be inspected for proper functioning and serviced before each heating season to protect 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, little evidence exists to indicate that simply cleaning the duct system will increase your system's efficiency.
We tend to think we are protected from pollutants present in the air we breathe outside our homes. We want to shield ourselves and our families from carbon dioxide, pollen, smog and foreign particles produced by who knows what. However, the air that circulates inside our homes might not be safer for breathing either. All living things release small particles into the air like hair, dander, dead skin and carbon dioxide. Moreover, most of us have pets who multiply the quantity of hair and skin particles that float around us. Let´s add the byproducts of normal activities like cooking, smoking, washing and drying clothes, or even turning up a gas-based heater. In nature, all these particles are dispersed in the atmosphere, rending them virtually harmless and sharply diminishing their impact close to zero. But, unless you have an incredibly efficient air circulation system, all these pollutants get trapped in your home. More specifically in your air ducts, carpets, upholstery, dryer vents and furniture. This invites unwanted guests into your home. Creatures that thrive in such rich environment, like mold, mites, and many kinds of insects, and they start to produce their own debris as well. The only way to keep control of this unseen chaos is to make sure these particles find their way out of your home. An efficient and clean air duct system normally serves this function, but it must be regularly cleaned as, with time, it starts collecting buildup, caked in debris, and even rodents and birds. This all affects both your indoor air quality, and your HVAC Unit´s efficiency. Hiring Air Duct Cleaning Dallas Professionals twice a year to perform a complete check up of your filters and air ducts helps prevent polluted air to be recirculated inside your home. Keep your family safe and enjoy the benefits of having the cleanest air inside your home.
I think that the coding and permit industry is a joke!! They will not allow the homeowner to apply for the permit it has to be the licenced contractor. It would make since to allow the homeowner to apply for this. But it is all about money!! They really don't care if its up to code because if they did then they wouldnt care who applied and payeed for it, but they want the contractor to do it so if they do something wrong they can fine them instead of just pointing it out and allowing them to do it right.
Despite such anecdotal experiences, there's no scientific evidence that regular residential air duct cleaning improves air quality, according to a 1997 brochure published by the Environmental Protection Agency. Laureen Burton, senior scientist in the EPA Indoor Environments Division, says that while the document is nearly two decades old, the science hasn't changed and the agency stands by its recommendations.
A do-it-yourself approach will only scratch the surface because it is hard to reach some of the ventilation running underneath the floor or into the wall. Although it may help in clearing some of the dust and debris, you really need a professional to guarantee your system is truly spotless. The proper procedure involves the use of a powerful vacuum system with multi-brush attachments designed to loosen debris and feed into the suction. Particles are then blown outside of the house or passed through a HEPA filter inside.
Before you choose any duct cleaning service provider, interview as many service providers as you can. Ensure that the service provider is certified by the National Air Duct Cleaners Association or NADCA. Make sure that they hold a good standing in the Better Business Bureau and have all the necessary certifications and license. Be clear about their terms of service. Make sure they have the right equipment to do the job. It is best to go for a company that has been tried and tested successfully by any of your acquaintances or opt for a service provider that has been in the business for quite some time.
"The free estimate not only have me an exact price for my service, but also some education on my a/c system. When they did the service they were very friendly and efficient. And along the way, showed me what was being done, and the before-and-after condition of my vents and ducts. Since we just bought our house, I wanted to give the vents and ducts a thorough cleaning and scrubbing. After seeing what came out, I am so glad I did! I will definitely have them back for my yearly servicing."
Equipment used to clean ducts varies widely. The cheaper the equipment used the more you are just wasting money. This is why it's typically not worth doing. In some situations it may be beneficial, but only after determining and investigating the duct system. This should be done by a licensed HVAC contractor and not a duct cleaner that typically do not hold and HVAC license. (Duct cleaners aren't required to be licensed in HVAC in many areas.)
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You may be familiar with air ducts that are constructed of sheet metal. However, many modern residential air duct systems are constructed of fiber glass duct board or sheet metal ducts that are lined on the inside with fiber glass duct liner. Since the early 1970's, a significant increase in the use of flexible duct, which generally is internally lined with plastic or some other type of material, has occurred.
Duct cleaning has never been shown to actually prevent health problems. Neither do studies conclusively demonstrate that particle (e.g., dust) levels in homes increase because of dirty air ducts. This is because much of the dirt in air ducts adheres to duct surfaces and does not necessarily enter the living space. It is important to keep in mind that dirty air ducts are only one of many possible sources of particles that are present in homes. Pollutants that enter the home both from outdoors and indoor activities such as cooking, cleaning, smoking, or just moving around can cause greater exposure to contaminants than dirty air ducts. Moreover, there is no evidence that a light amount of household dust or other particulate matter in air ducts poses any risk to your health.