
Duct Cleaning
Professional Duct Cleaning and Dekalb and Surrounding areas
Dusty vents? Musty air? If your home’s air feels less fresh than it should, it might be time to schedule professional duct cleaning. At KM Heating and Cooling, powered by DeKalb Mechanical, we offer expert duct cleaning services for homeowners in DeKalb, DeKalb County, and nearby communities.
Cleaner ducts mean cleaner air, improved system performance, and a healthier indoor environment for you and your family. See how this family significantly improved their air quality after we professionally cleaned their ducts.


Why Duct Cleaning Matters
Over time, your home’s ductwork collects dust, pet dander, pollen, and other debris. These particles can circulate throughout your home every time your heating or cooling system runs. Duct cleaning helps remove buildup from inside your air ducts and restores healthier airflow throughout your HVAC system.
We recommend duct cleaning every few years or more often if you’ve had recent renovations, pets, or allergy-sensitive occupants in the home.
Our Process
We use specialized equipment and proven techniques to clean your air ducts thoroughly and safely. Our team treats your home with care and leaves no mess behind. Our service includes:
- Inspection of ductwork and HVAC system components
- Removal of dust, dirt, and debris from supply and return ducts
- Cleaning of registers and vent covers
- Use of high-powered vacuums and safe agitation tools
- Optional filter replacement or system checkup if needed
Our goal is to improve your air quality and comfort with minimal disruption to your home.


How to know if you need duct cleaning
- It’s been several years since your last cleaning
- Visible dust buildup on vents or around registers
- Persistent allergies or respiratory issues indoors
- Musty or stale smells when the system is running
- Uneven airflow or reduced HVAC performance
Contact us today to request an estimate or schedule a service visit.
Benefits of Duct Cleaning
- Improves indoor air quality by removing dust, allergens, and pollutants
- Supports better airflow and system efficiency
- Reduces musty odors and stale air in your home
- Minimizes dust accumulation on furniture and surfaces
- Helps relieve allergy and asthma symptoms
- Extends the life of your HVAC system by reducing strain