More Common Air Duct Cleaning Methods

Over the years, there have been numerous changes to industry standards and the methodology involved in HVAC duct cleaning. The advancements that the industry has witnessed over the past decades have not only improved the cleaning quality but the safety of the different duct cleaning methods as well. The following are some of the more common duct cleaning methods that professional services usually employ.

• Air Sweep or Power Vacuum method - This is the most thorough duct cleaning method that is currently used today. Unfortunately, it is also the most expensive, but it does the best job of rooming the dirt. The vacuum is so powerful, that it can damage the ductwork but that is a rare occurrence as most professional duct cleaning services are extremely careful when using this particular method.
• Contact or Point of Contact cleaning method - Although this is not as thorough a method as others, it is considerably safer for your air ducts and vents. This method also carries a smaller price tag as well. The primary cleaning tool of choice is what appears to be a large, powerful vacuum with an extensive number of attachments and tools. The ducts are cleaned by using a spinning brush and several extension hoses.
• Source Removal method - Considered the most commonly recommended method for cleaning air ducts, the Source Removal method requires two key elements. Mechanical agitation helps to loosen the debris and dirt from the ductwork walls and other HVAC components while Extraction removes it all quickly and safely.
Professional air duct cleaning techniques have been in use since the early 1900's, but they have evolved over the years into very advanced cleaning methods compared the original, more primitive methods that companies once used. By hiring the services of a professional duct cleaning company, you can be assured that the right method will be recommended while the work will be done carefully and thoroughly. You and your family will appreciate and enjoy being able to breathe healthier indoor air and a better living environment as a result.