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 Westlake Village
Air duct cleaning in Westlake Village runs differently than in most of the Conejo Valley. The homes here sit against canyon terrain, and the ductwork spends decades pulling fine sage pollen, dry mineral dust, and Santa Ana ash through attic-mounted systems. A typical full-system cleaning for a single-family home in Westlake Village ranges from $450 to $900, depending on the number of registers and how much the flex duct has separated over time. We know these homes from the inside of their attics, not from a map. Call (888) 494-4745. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday.
Why Westlake Village Homeowners Call Duct Cleaning Chatsworth for Air Duct Cleaning
Most of the calls we take from Westlake Village start with the same few words: “The registers keep getting dusty.” That’s a local signal, and we hear it differently than a generalist would. Westlake Village HVAC equipment lives almost entirely in unconditioned attics above tile roofs or tucked into second-story mechanical closets, and the duct runs between them are original to homes built in the 1970s through the 1990s. What looks like a cleaning problem is often a sealing problem hiding at an attic junction box or a crushed flex-duct branch.
That’s why homeowners here respond to the equipment we bring. We run Rotobrush and Nikro systems, the same professional platforms used in NADCA-aligned duct cleaning protocols, along with Abatement Technologies negative-air filtration when a system is carrying more than routine dust. This isn’t a shop-vac shoved into a vent. It’s source removal with negative pressure and HEPA filtration, done by a crew that only works on duct and ventilation systems.
Our familiarity with Westlake Village’s housing stock matters. These aren’t tight 2000s tract homes with short trunk lines. They’re Mediterranean and ranch-style builds on generous lots, often with long flex-duct runs sagging between trusses and dozens of ceiling registers fed from a single air handler. We know what that layout does to airflow, and we know what a crushed run sounds like from the blower motor’s side. Response time from our shop to most of Westlake Village is under 40 minutes for estimates, and crews dispatch Sunday through Friday, 7am to 7pm.
Stan Maddox built Duct Cleaning Chatsworth around a narrow three-service menu: air duct cleaning, dryer vent cleaning, and air duct repair. There’s no scope creep into unrelated trades. When a Westlake Village homeowner calls about grit on the registers, the crew that shows up has the camera, the sealing materials, and the repair capability to finish the job in one visit.
Styles & brands we work with
- Whole-home duct cleaning
- Dryer vent cleaning
- Camera inspection
- Sanitizing & deodorizing
Commercial Air Duct Cleaning in Westlake Village
Commercial Air Duct Cleaning in Westlake Village covers more than offices and storefronts. This market includes medical and professional buildings along Thousand Oaks Boulevard, small retail clusters near the lake, and light-industrial spaces off Russell Ranch Road. These systems move more air through longer runs, and they’re often original to the 1980s commercial shells that define parts of town. In Westlake Village, commercial duct cleaning typically runs $1.50 to $3.50 per square foot based on system access, register count, and the condition of the return plenums, with the written estimate setting the final price.
We approach commercial work the same way we approach residential: with negative-pressure source removal instead of surface brushing, and with camera inspection on the return side where commercial systems hide their worst blockages. Property managers here call us after tenant turnover, before HVAC commissioning on a renovation, and after wildfire smoke events push ash through rooftop intakes.
Restaurant and Retail Ductwork
Kitchen-adjacent and retail ducts in Westlake Village collect grease-laden dust that hardens quickly in the dry climate. We run the same Rotobrush and Nikro platforms on these systems, sized up for longer commercial runs. The goal is airflow restoration before tenants notice the smell of a stale return.
Office and Medical Systems
Return plenums in these buildings pull from drop ceilings, which means fine canyon dust settles in the plenum itself, not just the ducts. Camera work shows it clearly. Video inspection matters here because a property owner should see the condition of their system before and after the job, not just take a receipt for it.
Air Duct Cleaning Services in Westlake Village
Air Duct Cleaning Services in Westlake Village start with a camera run, not a vacuum. That matters in a town where the problem is usually invisible. We map the supply and return ducts, look at the flex-duct joints, check the attic junction boxes, and only then start the cleaning. A standard residential full-system cleaning in Westlake Village runs $450 to $900, which covers both supply and return ducts, the registers, the air handler cavity, and the return plenum. Bigger custom homes with second-story mechanical closets and long attic runs fall at the upper end, and the written estimate locks the price before work starts.
Supply and Return Duct Cleaning
Supply ducts carry conditioned air out; return ducts pull it back. In Westlake Village, the return side is where Santa Ana grit and sage pollen concentrate, because returns are usually the leaky side in an unconditioned attic. We clean both sides under negative pressure, and we inspect every accessible joint while we’re in there.

Full System Cleaning with Video Inspection
Full system is the most common service we sell in Westlake Village, and it includes camera verification before and after. Homeowners see the sagging branch, the disconnected boot, or the dust-load inside the return drop, and then they see it gone. That transparency answers the biggest question in this industry: did anything actually get cleaned?

Trusted Brands We Service in Westlake Village
Westlake Village homeowners recognize Honeywell and Aprilaire products, and a fair number of these homes run their filtration through one or the other. We service and stock filters for both, and our familiarity with Honeywell media cabinets and Aprilaire air cleaners means we can often replace a filter or correct a bypass on the same visit as a cleaning. On the cleaning side, our Rotobrush and Nikro systems pull negative pressure through the ducts while HEPA filtration catches what comes out. We also keep Guardsman vent guards in regular stock for local clients who want to keep debris out of newly cleaned registers. Clean ducts are the start. Sealed, repaired ducts are the finish.
Common Air Duct Cleaning Problems We See in Westlake Village Homes
- Sagging flex duct in unconditioned attics. Original insulated flex from the 1970s and 1980s loses its internal spring, sags between trusses, and separates at the tape joints. This lets canyon dust bypass the filter entirely.
- Crushed branches above tile roofs. Stored boxes, old holiday decorations, and a decade of attic traffic flatten branch runs. A crushed branch starves a room of airflow and makes the blower motor work against itself.
- Santa Ana grit in the return plenum. After a hot, dry offshore blow, Westlake techs see a spike in calls for ash and grit choked into return plenums and filters. It’s fine mineral dust, not biological growth, and it packs tightly at the plenum floor.
- Disconnected register boots. In older custom homes, boots loosen where they meet the ceiling or floor registers, and the gap pulls unfiltered attic air into the living space. Grit appears on the registers within days of a cleaning, and it’s not a cleaning failure. It’s a seal failure.
See the difference
Before
After
Before
After
Before
AfterPricing for Air Duct Cleaning in Westlake Village, CA
A typical full-system residential Air Duct Cleaning in Westlake Village runs $450 to $900, with most 1970s and 1980s homes landing between $550 and $700. Homes over 3,500 square feet with second-story mechanical closets and multiple trunk lines run toward the top of the range, especially when original flex duct needs camera mapping before cleaning starts. Commercial duct cleaning in Westlake Village typically runs $1.50 to $3.50 per square foot. Dryer vent cleaning is a separate service and runs $120 to $250 per vent. The estimate is free, and the price is set per job by the written estimate before we start. No per-vent pricing games, no lowball coupon that turns into a bigger invoice on the driveway. Call (888) 494-4745 for an exact quote. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday.
Key Takeaways
- Residential full-system cleaning in Westlake Village: $450-$900.
- Commercial duct cleaning: $1.50-$3.50 per square foot.
- Camera inspection included on full-system jobs.
- Sealing and repair capability on the same visit, not a second contractor.
- Free written estimate before any work begins.
Santa Ana Wind and What It Does to Westlake Village Ductwork
Westlake Village sits in the Santa Monica Mountains, and canyon winds shape this town more than most residents realize. When a Santa Ana blows offshore, it pushes fine sage and oak pollen, dry soil dust, and wildfire ash across the hillsides and directly at attic intakes. The attic is where almost every HVAC air handler in this city lives, and it’s where the duct runs pull from. A semi-arid Mediterranean climate means the buildup here is mineral dust and ash particulate, not the damp biological growth you’d see in coastal or humid regions. That’s a local distinction worth stating plainly: ducts in Westlake Village fail from grit, not mold.
After a hot, dry offshore blow, we see a spike in calls from canyon-rim and hillside homes. The return plenum fills with fine grit, the filter cakes over in a week, and homeowners assume the system is dirty inside. Sometimes it is. But more often, the wind found a path in through an old flex-duct joint or a disconnected attic boot, and the cleaning only resets the clock until the next blow. Sealing those attic-side leaks is the real fix. Clean ducts are the start – sealed, repaired ducts are the finish. That’s not a slogan. It’s the difference between a Westlake Village system that stays clean for a year and one that’s gritty again by the next wind event.
On a hillside property off Westlake Boulevard, our crew opened a 1980s ranch’s attic and found the original insulated flex duct sagging between trusses, a run crushed flat under stored boxes, and register boots pulling canyon dust straight through disconnected joints. We ran camera inspection to map the runs, sealed the attic junction boxes and reconnected the crushed branch, then completed source removal with negative pressure and HEPA filtration on the supply and return ducts. The blower motor stopped short-cycling and the homeowner’s grit-on-the-registers complaint went away. That sequence – find, seal, clean, verify – is the whole job in Westlake Village.
We Also Serve Cities Near Westlake Village
Our Air Duct Cleaning service area reaches beyond Westlake Village into Agoura Hills, Thousand Oaks, Oak Park, and Simi Valley. Each of those markets shares similar canyon-wind exposure and 1970s to 1990s attic-mounted ductwork, and we bring the same camera, the same negative-pressure cleaning, and the same sealing capability to every job. If your home sits on the edge of Westlake Village where the hills drop into the next city, we’d still be the crew.
Serving Westlake Village, CA – Our Local Coverage Area
We serve Westlake Village 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 Westlake Village
Because the HVAC ductwork sits in unconditioned attics where decades of canyon wind and Santa Ana ash have loosened flex-duct joints and register boots. Cleaning removes what’s already inside; sealing stops new grit from bypassing the filter on the next wind event. Most Westlake Village systems need both in the same visit. Call (888) 494-4745 for an inspection-based quote – estimates are free.
Original flex duct from the 1970s can often be cleaned if the inner liner hasn’t torn or collapsed. That’s what camera inspection tells us. Sagging runs and separated joints can be reconnected and sealed. If the liner is compromised, the right move is replacement of those sections, and we’d tell you that honestly rather than clean a duct that won’t hold up. We can handle both findings on the same visit.
Because the attic-side return ducts have gaps at the joints and boots, and a Santa Ana pushes fine mineral dust and ash straight through those openings. The plenum fills because the filter can’t catch what never passes through it. Sealing the attic junctions is the fix, and we’d recommend it as part of the cleaning. Call (888) 494-4745 and we’ll schedule a camera look at the return side.
Yes. A full-system cleaning in Westlake Village covers supply ducts, return ducts, the registers, the air handler cavity, and the return plenum. Some contractors quote only the supply side to hit a lower number; we don’t sell half a system. If you’re comparing quotes, ask whether the return side and plenum are included. We’ll answer that question clearly on the phone at (888) 494-4745.
Yes. We run commercial duct cleaning for offices, retail, and light-industrial spaces in Westlake Village, and we schedule the work around occupied hours when possible. The job includes source removal with negative pressure, return-side camera inspection, and sealing of accessible attic-side joints – the same standard we apply to residential systems. We serve as a specialist, not a generalist, so the commercial equipment we bring is built for ductwork, not general maintenance. Call (888) 494-4745 for a commercial walkthrough and a firm written estimate.
We serve all of Westlake Village, from the neighborhoods around Westlake Boulevard and Thousand Oaks Boulevard up into the canyon-rim streets where the wind never quite stops. What’s in your air between filter changes? We’ll show you on camera, and then we’ll fix it.
Call (888) 494-4745 now for a free estimate. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday.
Written by Stan Maddox, Owner at Duct Cleaning Chatsworth, serving Westlake Village since 2017.