Professional Air Duct Cleaning
Across America

The National Air Duct Cleaners Association (NADCA) recommends having your air ducts professionally cleaned every 3–5 years. However, you may need more frequent cleaning if you have pets, allergy sufferers in the home, recent renovations, or notice visible dust or mold growth around vents.

A typical residential air duct cleaning takes 2–4 hours depending on the size of your home and the condition of your duct system. Larger homes or commercial properties may take 4–8 hours. Our technician will provide a more accurate estimate after the free inspection.

Key signs include: visible dust or debris around air vents, increased allergy or asthma symptoms, musty or stale odors when your HVAC runs, uneven heating or cooling, higher than usual energy bills, visible mold growth near vents, recent home renovation or construction, or if you haven't had them cleaned in 5+ years.

Yes! Dryer vent cleaning is one of our most popular services. Clogged dryer vents are the #1 cause of home fires in the U.S. Signs you need cleaning include: clothes taking longer to dry, a burning smell during drying, the dryer feels hot to the touch, or it's been over a year since your last cleaning. We recommend annual dryer vent cleaning.

Absolutely. All of our air duct cleaning technicians hold NADCA (National Air Duct Cleaners Association) certification — the highest standard in the industry. NADCA requires rigorous training, testing, and ongoing education. When you choose DD Air Duct Cleaning, you're choosing certified professionals you can trust.