Clean the supply and return register and grills. The professional will remove all of the registers, washing them with a cleanser and rinsing them at the sink. In preparation for the next step, he will put foam register plugs in the duct openings and will block the return with a bagged filter.

After removing the vent cover the 8", 10", or 12" suction hose to the plenum of the HVAC unit is ready to be attached. This hose should already be attached to the negative air duct cleaning machine. The line can be attached with a few different methods. If the plenum is constructed out of aluminum like most, take the circular whole cutter and create the appropriate whole to fit the suction hose flange.

Cleaning it lifts a huge safety risk that weighs on you and your family. Dryer fires are usually the cause of a dirty or improperly installed vent. Another risk from dirty vents is carbon monoxide gas buildup.

This is false. In fact there is no proven need to use chemicals what so ever. So question your service providers use of them before letting them commence with work. Many chemicals that would be useful at removing dirt from flat metal would be dangerous to your health if breathed in and could be un-useful in a residential environment. As would the usage of Ozone which can be dangerous to your health and is usually used to fumigate large unoccupied spaces.

It is important to have yearly inspections for problems with this area of your home. If there are any structural issues or issues with the lining of the area then you will need to get it repaired. As you look for an expert in this area, look for one that will do yearly free inspections.

Another very important reason why Cleaning Your Chimney is Important dryer vent cleaning MD should not be ignored is because a blocked vent can easily cause fire. With regular use, the lint from the clothes would get trapped in the vents. This would block the passage for the air circulation. Since the passage would be blocked, the dryer would have to work harder for drying the clothes and would overheat in the process. When the vents remain ignored for too long, it can cause fire.

"The best time to have your chimney checked is every year before the burning season," says Chris Sparks, sales manager of The Mad Hatter, a chimney cleaning company.

If mold is visible on or around your air duct, it is time to have it cleaned. This will remove the mold that can be potentially dangerous to you and others living in your home. Because of the nature of certain molds, it may be necessary to have this area treated before the cleaning takes place. It is important to remember that though a substance may appear to be mold, it may take an expert in the field to actually determine if this is true.