Air Duct Cleaning Services

Over time, dust, debris, and allergens accumulate in your ductwork, circulating through your home every time the HVAC system turns on. 

Clean air ducts are essential to maintain healthy indoor air and ensure your system performs efficiently. 

At Dunco Heating, Cooling & Plumbing, we provide thorough air duct cleaning services to homeowners in Lawrence, Topeka, and Baldwin.

Our process removes buildup from your vents and duct system to help reduce allergens, improve airflow, and enhance overall comfort. 

With highly trained technicians and a commitment to quality, we deliver professional results you can count on.

Why Clean Your Vents

Your duct system plays a key role in distributing heated and cooled air throughout your home. 

When it becomes clogged with dirt or contaminants, it can impact both system performance and indoor air quality. 

Here are some reasons to schedule duct cleaning:

• Reduce dust and allergens circulating through your home
• Improve HVAC system efficiency and airflow
• Minimize odors from pet dander, mildew, or smoke
• Support better respiratory health, especially for allergy sufferers
• Lower the risk of mold or microbial growth in damp or dusty ductwork
• Remove debris left from construction or remodeling projects
• Help your heating and cooling system last longer with less strain

Routine duct cleaning is especially beneficial in homes with pets, smokers, or recent renovations.

How Is It Performed

Our duct cleaning process is designed to be efficient, thorough, and respectful of your home. Here’s what you can expect during a typical service:

Inspection: We examine the ductwork to determine buildup levels and identify any areas of concern.

System setup: We prepare your home and HVAC system for cleaning using industry-standard tools and containment methods.

Negative air pressure: Using specialized vacuums, we create negative pressure in the duct system to pull out dust and debris without spreading particles into your home.

Mechanical agitation: We use brushes or air whips to loosen stubborn debris inside the duct walls.

Full ductwork cleaning: All accessible ducts and vents, including return and supply lines, are cleaned.

Post-cleaning check: We perform a final review of the system to ensure it is clean and operating as expected.

This process helps restore air quality and supports your HVAC system’s performance without damaging any part of your ductwork.

How Dirty Air Affects Indoor Air Quality

The air inside your home cycles through the HVAC system multiple times a day. If the ducts are dirty, the air circulating through your home carries those same particles with it. 

Common contaminants include:

• Dust mites
• Pet dander
• Mold spores
• Pollen
• Residual construction debris
• Bacteria and allergens

Poor indoor air quality can cause coughing, sneezing, eye irritation, or worsening asthma symptoms. Regular duct cleaning helps reduce these risks by removing contaminants from the air supply and improving the cleanliness of your indoor environment.

Signs You Need to Clean Your Vents

While duct cleaning is not required every year, certain signs indicate it may be time to schedule service:

• Dust buildup around supply and return vents
• Musty or stale odors when the system is running
• Visible mold on or around ductwork
• Unexplained allergy symptoms or respiratory irritation
• Recent home renovation or construction projects
• Increase in dust around your home despite regular cleaning
• Airflow seems weaker in certain rooms or areas

If you notice any of these signs in your Lawrence, Topeka, or Baldwin home, our team is ready to help.

Dryer Vent Cleaning

In addition to air duct cleaning, we also offer professional dryer vent cleaning services. Over time, lint and debris collect in dryer vents, creating fire hazards and reducing appliance efficiency.

• Helps prevent dryer fires caused by lint buildup
• Improves dryer efficiency and reduces drying time
• Extends the life of your appliance
• Supports proper ventilation and airflow
• Reduces the risk of mold or mildew near the dryer area

Dryer vent cleaning is recommended at least once a year or more frequently if you have a high-traffic laundry area or use your dryer often.

FAQs

How often should I schedule air duct cleaning?

Most homes benefit from duct cleaning every three to five years. Homes with pets, smokers, or allergy-sensitive occupants may require more frequent service.

Will duct cleaning reduce my energy bills?

Cleaner ducts help your HVAC system operate more efficiently. This can lead to reduced energy usage and potentially lower monthly utility costs.

Is duct cleaning safe for older homes?

Yes. We take extra care in older homes to protect fragile duct materials while still providing a thorough cleaning.

How long does the process take?

Most air duct cleaning appointments take between two and four hours, depending on the size of your home and the condition of the ductwork.

Do you also clean HVAC components?

While the focus is on ductwork, we also inspect related components like the blower, coils, and vents. If deeper HVAC cleaning is needed, we’ll provide a recommendation.

Schedule Air Duct Cleaning with Dunco Today

If you’re noticing signs of dust, poor airflow, or indoor air quality concerns, it may be time to clean your ducts. 

Dunco Heating, Cooling & Plumbing provides trusted duct cleaning services throughout Lawrence, Topeka, and Baldwin. Our highly trained team uses proven techniques to deliver a cleaner, healthier home.

Call today to schedule your air duct cleaning service and breathe easier with Dunco.