Air duct  are passageways that transport cooled and heated air throughout your house. Just like any other HVAC system, air ducts require regular maintenance to ensure maximum efficiency. As a general rule of thumb, the National Air Duct Cleaners Association (NADCA) recommends air duct cleaning every 3 to 5 years. The buildup of mold and other pollutants causing allergic reactions may be a consideration for a more immediate air duct cleaning for the health of your home and family.

When to Have Your Air Ducts Cleaned and Maintained | Washed Up - Home Improvement For Life

How Often Should You Get Your Ductwork Clean in Las Vegas?

Not every property owner needs to schedule duce work cleaning at the same time. According to the National Air Duct Cleaning Association (NADCA), you may want to clean your ducts every three to five years or:

  • When moving into a new house
  • After building a new house
  • After home remodeling projects

You may want to clean your ducts more frequently if you have pets or if any of the residents of the house smoke either cigarettes or marijuana.

The Environmental Protection Agency (EPA) provides additional information about when you should get your air ducts cleaned. According to the EPA, you may want to set up a professional cleaning if you notice:

  • Vermin in the ducts
  • The presence of mold
  • Standing water
  • Excessive debris and dust

You may extend the time between cleanings somewhat if you regularly vacuum around your registers. In addition, you can reach out to our team to discuss a cleaning schedule for your air ducts in Las Vegas.

7 Signs You Need to Schedule Professional Air Duct Cleaning


1. There is Visible Mold Growth on the Air Ducts

If you can see mold growth on or around the air ducts in your home, schedule an air duct cleaning. It’s important that any suspected mold growth be tested to determine whether or not it is actually mold. Mold exposure can be dangerous to you and your loved ones, so be sure to have it inspected.

2. The Air Ducts are Infested with Vermin

If there is an infestation in your ductwork, whether insects or rodents, have your air ducts cleaned by a professional. Rodents in particular can leave behind excrement which can contribute to illness if you or your loved ones are exposed. Having your air ducts cleaned will prevent this potential hazard.

3. There is an Excessive Amount of Dust in the Air Ducts

If you see excessive dust or other debris built-up around the air vents, it’s likely that there is a significant amount of dust or debris within the air ducts. As your air conditioning system turns on, the air can push this dust throughout the rooms of your home. This can decrease indoor air quality and worsen symptoms in those with allergies.


When was the last time you had your air ducts cleaned? Probably longer than it should have been. HVAC systems collect more dust and pollutants than you’d think. Most of the health hazards are hidden away from sight, but they’re there. They’re hiding in the invisible parts of the duct system.

Air ducts are a great place for dust, dirt, pollen and other contaminants to hide in. Since air is run through them both in to the house and back in to the system, some of the contaminants run through the different filters. However, they also have a tendency to stick to the walls of the duct work, get caught in the grill of register, or just find a spot where air is not flowing and make it a habitat.



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