Your dryer vent plays a bigger role in home safety than most people realize. While it’s easy to forget about, a clogged or dirty dryer vent is a major fire hazard—especially during winter months when dryers are used more frequently. If you notice any of these five signs, it’s time to schedule a professional dryer vent cleaning before it becomes a serious issue.
Why Dryer Vent Cleaning Is So Important
According to the U.S. Fire Administration, thousands of dryer fires happen every year—most caused by lint buildup in the vent. Cleaning your dryer vent not only keeps your home safer but also:
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Improves dryer efficiency
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Reduces energy costs
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Extends the life of your appliance
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Prevents overheating and moisture issues
Professional cleaning, like what we offer at Great Duct Heating, Cooling, and Air Duct Cleaning, ensures your entire vent system is cleared out properly—not just what you can reach with a vacuum.
Sign #1: Your Clothes Take Too Long to Dry
If your dryer used to finish a load in 40 minutes, but now takes over an hour, don’t blame your machine just yet. A clogged vent restricts airflow, trapping moisture and making drying cycles inefficient. Not only is this frustrating—it also drives up your energy bill.
Sign #2: Burning Smell When the Dryer Runs
A burning smell during or after a drying cycle is a red flag. Lint is extremely flammable, and when it builds up near the heating element or motor, it poses a serious fire risk. Turn off your dryer immediately and schedule an inspection.
Sign #3: The Outside Vent Flap Doesn’t Open Properly
Your dryer’s exterior vent flap should open freely when the appliance is running. If it’s stuck shut or barely moving, there may be a blockage preventing airflow—usually a sign of lint or debris clogging the system.
Sign #4: Excess Lint or Debris Around the Dryer
Lint around the lint trap is normal. But if you’re seeing lint around the back of the dryer, near the hose, or on the floor, it’s likely your vent system is overloaded. You may also notice unusual humidity or heat in the laundry area.
Sign #5: The Dryer Feels Hot to the Touch
A dryer that’s too hot on the outside isn’t just inefficient—it’s dangerous. Excess heat is usually a sign that air and moisture can’t escape through the vent, which can overwork the system and lead to failure (or worse).
Protect Your Home with Regular Dryer Vent Cleaning
At Great Duct Heating, Cooling, and Air Duct Cleaning, our dryer vent cleaning service includes:
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Full inspection of the vent system
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Removal of built-up lint and debris
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Airflow testing to ensure proper function
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Recommendations for future maintenance
Explore more of our residential HVAC services for total home comfort and safety.
Combine Dryer Vent Cleaning with HVAC Maintenance
Scheduling both services together is an easy way to knock out two safety concerns at once. Learn more about:
These services help prevent overheating, improve airflow, and keep your home efficient year-round.
Serving Homes and Businesses Across Minneapolis
We proudly serve both residential and commercial properties. See our full service area list and explore our commercial HVAC services if you’re managing a business property.
🧰 Questions or ready to book? Contact us today to schedule a dryer vent cleaning with our certified team.
