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How Often Should I Clean My Dryer Vent?
How Often Should I Clean My Dryer Vent?
02Jun 2025

If you’re like most homeowners, then you probably don’t think much about your dryer vent unless your clothes are taking forever to dry. However, a clogged or dirty dryer vent can actually interfere with your HVAC system and indoor air quality. That’s right. The little hose that vents your dryer’s exhaust to the outside has a bigger impact than most people realize.

At Purified Air, we emphasize the big picture. Your HVAC system isn’t just about heating and cooling; it’s also about air circulation, filtration, and air quality. So, even the seemingly unrelated can be a point of focus for the professionals at Purified Air.

In this brief article brought to you by Purified Air, we take a closer look at how dryer vent cleaning fits into the HVAC equation and why it should be part of your regular home maintenance plan. If you're looking for an HVAC company to investigate your system for vulnerabilities and issues, then contact Purified Air to get in touch.

How Often Should I Clean My Dryer Vent?

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The Hidden Link Between Your Dryer Vent and Your HVAC System

On the surface, your dryer vent and your HVAC system don’t seem connected. As it turns out, they both play a major role in how air flows through your home. Your HVAC system conditions the air and distributes it through ductwork. Meanwhile, the dryer vent expels warm and moisture-laden air outside your home.

When your dryer vent is clogged, however, air has a harder time escaping. That means higher humidity levels inside your laundry room. If the blockage is bad enough, then you'll notice higher humidity in adjacent areas of the home as well. Your HVAC system is then forced to work harder to manage temperature and humidity.

Worse yet, a clogged dryer vent can recirculate dust and particles back into the air and your living space. And guess where that air eventually goes? Through your ductwork.

The Risk of Overlooked Buildup

Lint buildup is one of the most flammable materials found in a home... and it collects fast. Every time you dry your clothes, some lint escapes the trap and makes its way into the vent hose. If that hose isn’t cleared regularly, it becomes a fire hazard. In fact, there are nearly 3,000 dryer fires reported annually according to the U.S. Fire Administration.

Even when fires don't happen, dirty dryer vents can:

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  • Reduce the dryer's efficiency
  • Increase utility bills
  • Introduce allergens and debris indoors
  • Put extra strain on your HVAC system

The problem is further intensified if the HVAC system, especially the air duct, is compromised or damaged. Dust and lint particles can find their way into the ductwork more easily. This is just part of why an air duct repair is nothing to take lightly or brush off.

How Often Should Dryer Vents Be Cleaned?

If you’re running your dryer daily (especially in large households), then you’ll want to schedule a cleaning at least once a year. It's worth noting that longer or more complex vent paths can clog more easily, and gas dryers in particular require extra attention due to the risk of carbon monoxide buildup.

For most homeowners, an annual dryer vent cleaning is a good rule of thumb. However, it's time for an ad-hoc inspection or repair if you notice:

  • Clothes take longer than usual to dry
  • Burning smell during or after a drying cycle
  • The dryer is hot to the touch
  • Visible lint around the vent outlet
  • Musty or dusty indoor air quality

These symptoms don’t just mean your dryer needs attention; they might also suggest your air ducts are struggling to keep up. The team at Purified Air is here to help with any HVAC issue or service.

Contact an HVAC Professional Today

Dryer vents and air ducts aren’t the most glamorous part of homeownership, but they deserve more attention. If ignore, they can quietly work against your HVAC system, energy bills, and indoor air quality.

If it's time to give your HVAC system some TLC, then bring on the time-tested professionals from a reputable HVAC company like Purified Air. Our team is ready to take your call or message today.

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