Q. Just bought an older house. When we turn on the whole house fan, even with lots of windows open, some air is still drawn through our vents. This causes severe alergy attacks for my wife. The previous owners never had the furnace serviced, weren't the cleanest people, and had several cats. I can only imagine how nast all of the air ducts are. I cleaned out a couple of the reurn ducts and they were nasty with dust and construction debris. I want to have the system cleaned out well. I've gotten several quotes that vary pretty greatly in cost $179-$450. We have a small home with a finished basement that also has heating ducts. I want to choose a service that will do a great job, but have heard that some do a much better job than others. How do I know what to look for, or ask for in a good air duct cleaning service?
Our technique cleans your entire dryer vent system twice – once from the outside and once from the inside – so you can be sure the job has been done right.  According to dryer manufacturers, your dryer vent must be producing about 96 cubic feet of air per minute at a velocity of 1100 feet per minute in order for your dryer to be operating efficiently and safely.  We test your system using a sophisticated thermo-anemometer to be sure that you are getting the proper air velocity and volume at the vent cap.

Knowing that your home is clean is a great feeling. Knowing that your home air is clean is an even better feeling. Having your air ducts cleaned regularly is key to making your home safer and more comfortable for you and your family. Since we breathe in around 10,000 liters of air a day, the quality of the air in our homes greatly affects our quality of life. So we mean business when we say that air-duct cleaning is a must. Air duct cleaning involves the general maintenance and washing of various heating and cooling system components, such as the supply and return air ducts of your system. It’s just a matter of time before HVAC components get contaminated with pollen, dust particles, mold (if moisture is present), and other debris. These can bring on allergy symptoms and affect your health in other negative ways, so make air-duct cleaning a priority for the healthiest home possible.
Under normal conditions, standard-use residential ducts (HVAC systems) should be cleaned every three to five years. Usage, system age and condition, local air quality, and number of residents and pets can affect cleaning frequency needs. Harsher conditions might require cleaning as often as every two years. Obviously, if your system is not functioning properly or the output air quality is bad, consult a professional sooner rather than later to get a proper diagnosis.
Over time, these contaminates build up inside your ductwork, making your system a breeding ground for mold spores, bacteria, fungus, mildew, and other microbes, which are then re-circulated through your home, impacting the health and comfort of your family. Those who suffer from allergies, asthma or other respiratory ailments, especially children and the elderly, are vulnerable to the effects of indoor air pollution.
Keep in mind; consider your air system as the lungs of your house. Think about the type of business that you desire to manage your house’s lungs and your indoor air quality within your house. Have the total air system occasionally checked for polluted duct and have it correctly preserved so your Heating and Air System can offer your household with great air quality for many years to come. Certified duct cleaners will follow rigorous requirements set by the National Air Duct Cleaners Association. Enabling an unqualified service provider to clean your ducts could be even worse than not having them cleaned at all. More particles could be separated and launched into your house or your HVAC system could be harmed.
Of the cleaning services in which we are proud to be specialists, air duct cleaning is by far the one that requires the most trust between the consumer and the air duct cleaning service provider.  There are many unscrupulous air duct cleaning companies purporting to be something they are not, many advertisements using unrealistic scare tactics, and of course bait and switch tactics are prevalent in the industry.  You need to feel confident in the professionalism of the firm you hire to clean your air ducts because you are asking someone to clean the inside of your duct work, where it can be difficult to see the results of the job.
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