Air Duct Cleaning & Replacement
At Miller Attics, we believe the quality of the air inside your home is just as important as the insulation in your attic. That’s why we offer professional air duct cleaning and replacement services designed to improve your indoor air quality, protect your family’s health, and restore the efficiency of your HVAC system.
Most homeowners don’t realize how much dust, pollen, pet dander, and even mold can build up inside their ducts over time. Every time your heating or cooling system runs, it pushes those particles into the air you breathe. Our goal is simple: remove those contaminants, seal leaks, and replace damaged ducts so your home feels fresher and healthier.
Why Air Duct Cleaning Matters
Your air ducts are the lungs of your home. Over months and years, they collect dirt and debris that can’t be seen but can definitely be felt—especially for anyone in your family who suffers from allergies, asthma, or other respiratory issues.
When ducts are clogged, your HVAC system works harder, wasting energy and raising utility bills. By investing in regular air duct cleaning, you’re not just improving the air you breathe—you’re also extending the life of your system and lowering your energy costs.
Professional Air Duct Replacement
Sometimes cleaning isn’t enough. Old, damaged, or poorly installed ductwork can leak air, reduce system performance, and create hot or cold spots around your home. That’s where our air duct replacement services come in.
We carefully inspect your ductwork to identify cracks, gaps, or outdated materials. If replacement is needed, we install new, properly sealed ducts that maximize efficiency and comfort. Replacing old ducts can reduce energy waste by up to 30%, making it one of the smartest upgrades you can do for your home.
Air Duct Sealing: The Hidden Energy Saver
Even if your ducts are in good condition, leaks at the joints can cause significant air loss. We provide air duct sealing that closes these gaps, preventing cooled or heated air from escaping into your attic or crawl space. This means more consistent temperatures, less strain on your HVAC system, and lower monthly bills.
The Miller Attics Difference
What makes our air duct services stand out is our approach. We treat your home with care, using advanced equipment to clean thoroughly and safely. We explain every step so you know exactly what we’re doing, and we only recommend replacement when it’s truly needed.
Our technicians understand how air ducts connect with other systems—insulation, crawl space, attic ventilation—and we make sure everything works together for maximum comfort and efficiency.
Health, Comfort, and Savings
Cleaner air: Reduce allergens, dust, and pollutants circulating in your home.
Better health: Improve conditions for those with asthma or allergies/
Lower bills: Help your HVAC system run smoothly without overworking.
Peace of mind: Know your ducts are sealed, safe, and efficient.
When Should You Call Us?
It’s time to schedule air duct cleaning or replacement if you notice:
Dust build-up around vents
Uneven heating or cooling in rooms
Rising energy bills with no clear cause
Musty smells coming from your vents
Your system is more than 10 years old and has never been inspected
Your Local Air Duct Experts
At Miller Attics, we’re proud to serve homeowners across Sonoma County, Napa, Marin, and the entire Bay Area. With years of hands-on experience, we know exactly how to bring your ducts back to life.
Don’t wait until poor air quality or high bills become a bigger problem. Let us handle your air duct cleaning, sealing, or replacement so you can enjoy a home that’s safe, comfortable, and efficient year-round.
Ready to Make Your Air Duct Work for You?
Contact Miller Attics Inc today and schedule your free inspection. Let’s bring fresh air, smart insulation, and long-term savings to your Sonoma home.