Duct Cleaning Service in Baltimore, MD | Supreme Air

Supreme Air offers professional to air duct/dryer vent cleaning for your home and business. Since we’re a licensed heating and air conditioning contractor in the state of Maryland, we have the know-how and experience to clean your air ducts & dryer vents the right way.

How Often Should You Clean Your Ducts?

After Duct Cleaning

After Duct Cleaning

Before Duct Cleaning

Before Duct Cleaning

The frequency of duct cleaning in your home depends on your lifestyle. Industry professionals recommend having your air ducts, grills and dryer vent inspected every two years, and having them professionally cleaned every five to seven years, depending on the conditions of your home. The National Air Duct Cleaners Association (NADCA), the organization that provides training, education and certification, which has set the standard of the American HVAC industry, does not recommend a specific time period between duct cleanings.

Reasons to Have Your Ducts Cleaned

The NADCA adds that certain factors may require more frequent cleanings. These factors include:

  • Smoking in the house
  • Pets that shed hair and dander
  • Water contamination or damage to the home or HVAC system
  • Residents with allergies or asthma
  • Home renovations or remodeling that create sawdust
  • Prior to occupancy of a new home

The Supreme Air Duct Cleaning Process

The duct cleaning process starts by removing all the supply and return registers and cleaning them. Then, we send the truck mounted hose into every branch duct to scrub and vacuum out all the dirt and debris. Then we move on to the main supply and return trunk ducts, where we open a small access hole in the duct and send in the truck mounted hose once more to scrub and vacuum out all the debris. Once the job is done, we re-install all the registers and grilles that were removed, and seal any holes in the main trunks with strong sheet metal caps and metalized tape.

Our Source Removal Methods Keep Dust Out of Your House

It is important to make sure that the contractor you select uses “source removal” methods when cleaning your duct system. This method uses a specialized, powerful vacuum, which sucks air and dirt through the system while brushes loosen contamination. Supreme Air’s duct cleaning process is one of the most thorough on the market thanks to the use of truck-mounted duct cleaning machine which actually scrubs the duct clean into a HEPA-filter vacuum, which does not allow any particles back into your home.

 ALL of our duct cleaning prices include unlimited vents.

Clean ductwork will allow everyone in the house to breathe much easier as well as make it easier on your heating and air conditioning system to provide clean air. The truck mounted air duct flexible hose and rotating brush allows us to reach the entire length of your home’s duct work.



For clean ducts and a cleaner house, call Supreme Air at (410) 788-1114.

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