Whole-home duct cleaning
Dryer vent cleaning
Camera inspection
Sanitizing & deodorizingWhole-system duct and dryer vent check with before-and-after photos - you see exactly what came out of your vents
That "$99 whole-house special" is a bait ad - the real number appears once they are in your hallway, or the "clean" is a shop-vac at the register. We photograph the inside of your ducts before and after instead.
Fast, Reliable Air Duct Cleaning Across Woodland Hills
Air duct cleaning in Woodland Hills typically runs $450 – $1,200 for a full single-family system, with hillside homes off Topanga Canyon Boulevard often landing at the higher end due to wind-driven grit and ash loading. We’re Onyx Duct Cleaning, and we’ve served Woodland Hills since 2013 with contractor-grade Rotobrush and Nikro HEPA equipment, not shop vacs. The seasonal Santa Ana winds push chaparral dust and wildfire ash through roof vents and into attic ductwork, so this isn’t a cosmetic cleaning. It’s mechanical removal of what the canyons put into your system. Call (833) 589-9715 for a free estimate. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday.
Key Takeaways:
- Full-system duct cleaning in Woodland Hills costs $450 – $1,200, set per job by written estimate.
- Hillside homes south of Ventura Boulevard load ducts with coarse chaparral grit and ash that flatland Valley homes don’t see.
- We use Rotobrush contact-cleaning tools and Nikro HEPA vacuums, the same platforms restoration crews run.
- Air duct repair is a standalone service, so we fix leaks and disconnected runs instead of cleaning around them.
Why Woodland Hills Homeowners Call Onyx Duct Cleaning for Air Duct Cleaning
Most calls from Woodland Hills come with a specific trigger: a renovation just finished, a new HVAC system went in, or an inspector flagged dust and debris in the ducts. Homeowners here read reviews and ask what equipment we bring. They ask because they’ve heard stories about low-bid crews that blow air through a register and call it done. We show up with the same equipment commercial restoration and abatement contractors trust, and we explain what we’re doing while we do it. Air duct cleaning isn’t a mystery when the tech walks you through the camera feed.
Response time to Woodland Hills from our North Hollywood base is usually under an hour. We know the streets off Topanga Canyon Boulevard, the windy stretches south of Ventura Boulevard, and the 1950s – 1970s ranch homes with original rigid metal ductwork in attics and crawlspaces. That local familiarity means our estimates reflect what we’ll actually find in your house, not a generic price pulled from a national chart.
Styles & brands we work with
- Whole-home duct cleaning
- Dryer vent cleaning
- Camera inspection
- Sanitizing & deodorizing
HVAC Duct Cleaning in Woodland Hills
HVAC Duct Cleaning in Woodland Hills means something different than it does in Sherman Oaks or Van Nuys. The canyon wind corridor funnels fine dust, pollen, and occasional wildfire ash into attic duct systems, especially on hillside streets. A full system cleaning here costs between $450 and $1,200 depending on square footage, number of returns, and how much debris has accumulated. We run our Rotobrush contact-cleaning system through supply and return ducts while a Nikro HEPA vacuum holds the system under negative pressure, capturing particles down to 0.3 microns rather than recirculating them into your living room.
Supply and Return Side Work
Supply ducts in Woodland Hills homes often pack with grit near the boots, the closest point to the registers where wind-blown debris settles. Return ducts pull from living spaces, so they load with dander, skin cells, and dust tracked in from Canyon-area roads. We clean both, and we inspect the full run, not just the first few feet.
Full System Cleaning with Video Inspection
Every full-system job includes a camera pass before and after. You see what was in the ducts, and you see the clean result. That’s the whole point. We show you the system, not just the invoice.
Vent Cleaning in Woodland Hills
Vent Cleaning in Woodland Hills covers the return and supply registers, vent covers, and the visible portions of the system that most homeowners touch and notice. Dust streaks on register faces, a film on walls near vents, or a musty smell when the blower kicks on all point to debris in the vent path. Vent cleaning as part of a duct job runs roughly $150 – $350 depending on the number of vents and whether we’re pulling covers, hand-washing them, and reseating them properly. We don’t do a register-only pass and call it a duct cleaning. But we do clean vents thoroughly, and in hillside homes where wind loads registers with dust between service calls, that matters.
Register and Grille Cleaning
Older mid-century homes in Woodland Hills often have original metal registers that collect dust and oxidation. We remove them, clean the grille surfaces and louvers, and check the seal between the register and the floor or wall opening. A loose register pulls dust from the wall cavity into the airstream.
Dryer Vent Cleaning
Dryer vents in Woodland Hills homes collect lint, and in canyon-adjacent houses they also pull in fine dust through exterior hoods. We clean the full run from dryer to exterior cap with rotary brushes and HEPA collection. Your dryer vent is a fire risk. We treat it like one.
Trusted Brands We Service in Woodland Hills
We work around Honeywell and Aprilaire filtration systems, and our techs understand whole-system air quality, not just duct interiors. For cleaning equipment, we run Rotobrush contact-cleaning systems, Nikro HEPA vacuums, and Abatement Technologies filtration platforms. For containment needs, Guardsman equipment gives us options that typical duct cleaners don’t carry. We keep common components for these systems stocked in our service vehicles, so a Woodland Hills call doesn’t turn into two weeks of waiting on parts. If your filtration setup is pulling more dust than it should, we can diagnose the duct side fast.
See the difference
Before
After
Before
After
Before
AfterCommon Air Duct Cleaning Problems We See in Woodland Hills Homes
- Wind-driven debris in attic duct runs. Santa Ana gusts push leaves, twigs, and fine chaparral grit through roof vents and attic openings, settling into ducts that then blow debris into living spaces every cycle.
- Disconnected or leaky flex duct in remodels. Hillside homes south of Ventura Boulevard often have remodels that added flex duct poorly, leaving joints that gape open and pull attic air, dust, and even pests into the system.
- Ash and soot from older wood-burning fireplaces. 1950s – 1970s ranch homes with original metal ductwork and wood-burning fireplaces push fine ash into return paths where it sits and recirculates for months.
- Swamp cooler and roof vent clogging. Homes off Topanga Canyon Boulevard with roof-mounted swamp coolers or open attic vents frequently show leaves and grit packing the blower intake and duct collars, cutting airflow and stalling motors.
Pricing for Air Duct Cleaning in Woodland Hills, CA
A full air duct cleaning for a typical Woodland Hills single-family home runs $450 – $1,200. Hillside homes with long attic runs, multiple returns, and heavy debris often fall between $750 and $1,100. Small condo or single-return systems may come in around $400 – $600. Factors that push the number up: number of vents, presence of a second system for an addition or outbuilding, accessibility of the air handler, and how much wind-driven debris has accumulated. We set one flat price per system in writing before work starts. No per-vent pricing. No surprise line item after we’re already in the attic. Estimates are free, and the written estimate is the price.
We Also Serve Cities Near Woodland Hills
Onyx Duct Cleaning covers the surrounding San Fernando Valley and canyon communities. We work regularly in air duct cleaning jobs across Calabasas, Van Nuys, Sherman Oaks, and Valley Glen. If you’re just over the hill or down the 101, call (833) 589-9715 and we’ll schedule an estimate.
Serving Woodland Hills, CA – Our Local Coverage Area
We serve Woodland Hills and nearby communities. Use the map below to see the area we cover. If you’re nearby, we can almost certainly help.
FAQs About Air Duct Cleaning in Woodland Hills
Every 2 to 3 years is realistic for most Woodland Hills homes, but hillside properties with unpaved access roads, open canyon land, or wood-burning fireplaces often need it every 18 to 24 months. The wind corridor off Topanga Canyon Boulevard loads systems faster than flatland Valley homes. Families with allergy sensitivities or pets sometimes clean sooner. A camera inspection during your estimate will show what your specific ducts actually need. Call (833) 589-9715 for a free estimate.
Dust returns quickly in Woodland Hills when the real problem was never cleaned, or when a leak pulls new dust in. A disconnected flex run in the attic, a gapped joint on 1960s metal ductwork, or an open roof vent will recontaminate clean ducts within months. If the system isn’t sealed and the source of entry isn’t fixed, any cleaning is temporary. That’s why we offer air duct repair as a standalone service. A 1960s ranch off Topanga Canyon Boulevard kept blowing grit out of the registers every time the heat kicked on, and our camera inspection found a disconnected flex run in the attic plus a drift of leaves and fine ash packed against the air handler. We set up negative pressure with HEPA filtration, ran Rotobrush agitation tools through the supply and return ducts, resealed the joint, and the homeowner finally stopped sweeping dust off the furniture every morning.
Yes. Wood-burning fireplaces in 1950s – 1970s homes push fine soot and ash into return ducts, where it mixes with dust and clings to the duct walls. That residue needs mechanical agitation to break loose, not just vacuuming. Our Rotobrush contact-cleaning system scrubs the duct interior while HEPA filtration captures what comes off, so we’re not just loosening soot and pushing it further downstream. If you burn wood regularly, tell us when you call. It changes how we approach the job and how long the cleaning will take.
Yes. Detached garages, workshops, and accessory structures with their own duct runs are part of what we do. We’ll inspect and clean those systems as standalone jobs or as part of a whole-property scope. Outbuilding ducts in Woodland Hills often sit untouched for years and fill with dust from unpaved ground, so they sometimes need more aggressive cleaning than the house. We’ll give you a separate flat price per building before work starts, so you know the full cost up front.
Most Woodland Hills homes do well with a MERV 11 or MERV 13 filter, which catches fine chaparral dust, pollen, and wildfire ash particles without strangling airflow in older systems. Anything higher than MERV 13 can restrict flow in 1950s – 1970s furnaces and force the blower to work harder. We can look at your system and tell you what your ducts and blower can actually handle. Call (833) 589-9715. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday.
Written by Stan Merrick, Owner at Onyx Duct Cleaning, serving Woodland Hills since 2013.