Air Duct Cleaning in Los Angeles
Your ducts carry every bit of air your heating and cooling system moves. In Los Angeles, where AC can run for much of the year and dust is part of daily life, ductwork can collect more than you'd expect, especially in older homes or after remodeling.
The problem
What collects in residential ducts
Dust, pet hair, construction debris, and fine particles from outdoors settle in duct runs over time. After a remodel, drywall dust and sawdust are common. Wildfire smoke events can leave residue and odor behind.
Duct cleaning removes that buildup from supply and return lines and registers. It's not a cure-all for indoor air quality, but it can make sense when ducts are visibly dirty or after specific events.
Common warning signs
- Visible dust puffing from vents when the system starts
- Dust or debris visibly built up inside registers
- Recent remodeling, drywall work, or new flooring
- Lingering smoky odor after wildfire smoke
- Signs of rodents or insects in the ductwork
- You've moved into a home with unknown duct history
What's included
What a typical air duct cleaning visit covers
Methods differ between providers. The EPA advises that duct cleaning should include the system components, not just the vents. Ask what your technician's process covers.
- Visual check of registers and accessible duct runs before cleaning
- Removing and cleaning supply and return grilles
- Agitating and vacuuming debris from duct runs using negative pressure equipment
- Protecting floors and furniture near work areas
- A recommendation on filter type and replacement schedule
How it works
From request to finished work
- 01
Tell us about your home
Approximate size, number of vents, and what prompted the request.
- 02
Get an estimate
We follow up with questions and coordinate a visit with a local technician.
- 03
Cleaning visit
Registers are removed, ducts are agitated and vacuumed, and work areas are protected.
- 04
Wrap-up
You'll get notes on what was found and suggestions on filters and upkeep.
FAQ
Air Duct Cleaning questions
How often should air ducts be cleaned?
There's no fixed schedule. The EPA suggests cleaning when there's visible mold growth, vermin, or excessive dust and debris. Many homeowners consider it every several years or after major events like remodels.
Will duct cleaning reduce dust in my house?
It can help if ducts are a significant source, but household dust has many sources. Regular filter changes and sealing leaky ducts matter too.
How long does air duct cleaning take?
Most single-family homes take a few hours, depending on the number of vents and how the system is laid out.
Is air duct cleaning the same as HVAC duct cleaning?
They overlap. Air duct cleaning focuses on the duct runs and vents. HVAC duct cleaning can include components like the blower and coil housing. See our HVAC duct cleaning page for details.
What should I watch out for when choosing a duct cleaner?
Be cautious of very low advertised prices that grow once the crew arrives, and of pressure to buy chemical treatments. A clear scope before work starts is a good sign.
Does it help with wildfire smoke odor?
Cleaning can remove some residue in ducts. Replacing filters and cleaning other surfaces in the home are usually part of addressing smoke odor too.
Service area
Air Duct Cleaning across Los Angeles
We coordinate air duct cleaning with local technicians in these areas. Enter your ZIP code in the form to confirm coverage.
- San Fernando Valley
- Westside
- Santa Monica
- Pasadena
- Glendale
- Burbank
- South Bay
- Long Beach
- Downtown & Central LA
- San Gabriel Valley
Related services in Los Angeles
HVAC Duct Cleaning
HVAC duct and system cleaning in Los Angeles, including ducts, registers, and accessible air handler components. Describe your system and request an estimate.
Learn moreChimney Cleaning
Chimney and fireplace cleaning for Los Angeles homes, including seasonal-use fireplaces and gas units. Clear soot, debris, and nests. Request an estimate.
Learn moreChimney Repair
Chimney repair in Los Angeles: cracked masonry, earthquake damage, crowns, caps, and dampers. Tell us what you're seeing and request an estimate.
Learn more