Whole-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.
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Before
AfterFast, Reliable HVAC Cleaning Across West Hills
HVAC cleaning in West Hills means something different than it does ten minutes east in Woodland Hills. If your home sat in the Woolsey Fire smoke plume in November 2018, your ductwork likely carries a dark, oily ash residue that ordinary cleaning methods won’t fully remove. We’ve been documenting that exact contamination pattern in West Hills homes since the fire, and we know which systems trap it worst. Call (806) 606-6902 for a written price before any work starts, every time.
Our crews know the tract-home runs off Vanowen, the hillside spreads above Platt Ranch, and the ranch-style layouts that dominate the streets between Fallbrook and Valley Circle. That local knowledge changes how we approach the job: where the returns sit, how many systems a home actually has, and what the camera is going to show us before we touch a single panel.
Why CleanRun Air Duct Cleaning Is West Hills’s Preferred HVAC Cleaning Company
Since 2013, we’ve cleaned more than 52,000 homes across the Valley, and West Hills jobs have a signature all their own. The difference is the Woolsey Fire residue. In Canoga Park or Woodland Hills, we mostly find standard dust, pet dander, and construction debris. In West Hills, especially north of Burbank Boulevard and up into the hillside custom-home pockets near the Santa Susana Pass, the camera reveals a dark, oily coating inside return ducts and around evaporator coils. That isn’t normal dust. It’s combustion particulate from the 2018 fire that settled into ductwork during the days when the smoke plume sat over the community.
West Hills homeowners tell us the same thing after we finish: they had no idea the residue was there. Many never filed an insurance claim because their house didn’t burn. The structure was fine, so they assumed the air inside it was too. Then we run the camera and they see it for themselves. That’s the value of a documented photo record on every visit, not just a technician’s word.
Our HVAC Cleaning Services in West Hills
Every home here gets a system-specific scope of work, written down before we begin. Larger homes around West Hills often have multiple HVAC systems, and quoting them as one flat job is how owners end up with half-cleaned ductwork. Here’s what we actually do:
Air Handler Cleaning
In West Hills ranch homes built between the late 1950s and mid-1980s, the air handler is often tucked into an unconditioned attic that bakes past 130°F in summer. That heat bakes dust and Woolsey ash onto the blower housing, the coil fins, and the interior cabinet walls. We remove the panels, clean the housing with HEPA-filtered extraction, and photograph the before and after so you can see what was actually removed. If your home has multiple air handlers, we price each one separately under Haven Standard Clause 1.
Evaporator Coil Cleaning
The evaporator coil is where the cooling actually happens, and in West Hills it gets hit twice: once by normal Valley dust pulled through the return, and again by fire residue that clings to the coil’s wet surfaces during cooling cycles. A coated coil raises your energy bill because the system runs longer to hit the same temperature. We clean coils with the right tools for the coil type, not a brush-and-hope approach, and we show you the difference in the photo record.
Blower Cleaning
A blower wheel caked with ash and dust pushes less air through the system. In West Hills homes with original flex ductwork and long runs to back bedrooms, that reduced airflow means some rooms never quite cool down in August. We remove the blower assembly, clean each wheel carefully to avoid throwing it out of balance, and reinstall it the way it came out. The difference in airflow is often immediate, and we document it before and after.
Condenser Cleaning
The outdoor condenser unit sits in West Hills landscaping, which means live oak leaves, eucalyptus debris, and fine dust from the Santa Susana Pass wind corridor all get pulled through the coil fins. A clogged condenser can’t reject heat efficiently, and that’s the unit that fails first during a Valley heat wave. We clean the coil with a proper fin-safe process, straighten bent fins where practical, and check the unit’s refrigerant line for obvious issues. Condenser cleaning is part of a complete system clean, not an upsell.
What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
BeforeAfterTrusted Brands We Service in West Hills
West Hills homes run a mix of equipment: original 1970s and 80s furnaces in some tract homes, newer high-efficiency condensers in recent remodels, and multi-zone systems in the hillside customs north of the boulevard. We service and clean all of them, using professional-grade equipment from Rotobrush, Nikro, and Abatement Technologies. Those are trade-recognized names you can look up independently before we ever set foot in your home. We also carry a range of standard filter sizes on our trucks so you’re not waiting for a follow-up visit to get your system running clean.
Common HVAC Cleaning Problems We See in West Hills Homes
- Woolsey Fire ash layered inside return ducts. Dark, oily combustion particulate from the November 2018 fire coats the interior walls of returns and plenums. In hillside homes that sat in the smoke plume for days, this layer can be heavy enough to see on a camera inspection even years later. Standard vacuuming alone won’t remove it; we use negative-pressure extraction with HEPA filtration.
- Multiple systems priced as one. Larger West Hills ranches often have three separate HVAC systems: an original for the main house, a retrofit for an addition, and a newer unit for a hillside-level suite. Quoting one flat price for the whole house usually means two of those systems get a superficial pass. We write a per-system scope and price before work begins.
- Long flex runs through baked attics. Many homes here still have original or early-replacement flex ductwork in attics that hit extreme temperatures every summer. Heat degrades the inner liner over time, and the resulting debris mixes with dust and ash in the duct. Long runs to back bedrooms are especially prone to buildup at the bends.
- Return grilles pulling Santa Ana dust. During fall wind events, fine dust comes off the Santa Susana Pass and through every exterior crack. Return grilles in window-heavy ranch homes pull that dust into the system. Homes with aging single-pane windows see the worst infiltration.
Pricing for HVAC Cleaning in West Hills, CA
A single-system HVAC cleaning in West Hills typically runs $395-$650 depending on the number of duct runs, the size of the air handler, and whether the system shows Woolsey ash residue that requires more thorough negative-pressure work. A typical two- or three-system ranch home runs $800-$1,500, priced per system rather than as one flat number, because each system’s condition is different. Hillside customs with multi-zone ductwork and tight bends can run higher, $1,200-$1,800, because of the additional time required to clean hard-to-reach runs and camera-inspect every register. We give you a written price before any panel comes off, and that price doesn’t change once we’re in the attic. That’s Haven Standard Clause 1, and it’s the reason we publish dollar ranges instead of asking you to call for a quote. Call (806) 606-6902 for a written estimate on your specific system.
We Also Serve Cities Near West Hills
Our HVAC Cleaning in West Hills service extends to surrounding communities across the western San Fernando Valley. We regularly work in Canoga Park, Woodland Hills, Calabasas, and Chatsworth, so if you have family or own rental property nearby, the same written pricing and documented photo record applies. No per-vent pricing, no bait-and-switch, just a HVAC Cleaning scope you can review before you approve it.
Serving West Hills, CA - Our Local Coverage Area
We’re based in the West Hills area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - HVAC Cleaning in West Hills
Normal household dust is light in color, loose, and easy to extract with standard negative-pressure equipment. Woolsey Fire residue is dark and oily because it includes burnt organic material, melted synthetics from destroyed homes, and fine combustion particulate that bonded to duct surfaces during the fire’s smoke plume. It adheres to duct walls and evaporator coils in a way that ordinary dust doesn’t, which means generic vacuuming leaves a significant portion behind. The only way to verify removal is a camera inspection after cleaning, which is included in every job we do in West Hills. Call (806) 606-6902 and we’ll show you what’s actually in your ducts before quoting.
Because each system has its own ductwork layout, its own contamination level, and its own cleaning time. A three-system ranch in Platt Ranch might have one original flex-duct run that’s never been cleaned, a mid-90s addition with moderate dust, and a newer high-velocity unit with minimal buildup. A flat fee forces the company to either overcharge for the clean system or under-service the dirty one. We write a separate scope and price for each system under Haven Standard Clause 1, and you approve the numbers before work starts.
You should expect a documented photo record of every duct run, inside and out, before and after. Not a photo of a clean register grille, but camera images from inside the ductwork showing what was removed and what the finished surface looks like. You should also expect a written scope of work that matches the written price you approved, plus the written 365-Day Done Right Promise. If the documentation is missing, you can’t verify the work happened at all. We’ve provided this record on every job since 2013, and it’s delivered to you at the end of the visit, not on request.
Yes, often. Homes that never caught flame but sat in the smoke plume for days absorbed combustion particulate through attic vents, soffit vents, and even open windows. That ash settled into return ducts and on evaporator coils, and it’s been circulated through the system every time the fan runs since 2018. We routinely find Woolsey residue in West Hills homes miles from the actual burn line, especially in neighborhoods north of Burbank Boulevard that sat under the plume. Camera inspection confirms it without guesswork. Call (806) 606-6902 for a written estimate that includes before-and-after documentation.
The Santa Susana Pass funnels wind directly into the western edge of West Hills, and those winds carry fine dust from the open slopes along the corridor. Homes closest to the Pass, including the hillside customs near the northern edge of the community, see measurably higher dust infiltration into return ducts during fall wind events. That dust mixes with any existing Woolsey residue and accelerates coil coating and blower buildup. Homes with original single-pane windows and older weatherstripping get the worst of it. Regular camera-documented cleaning tells you how often your specific home needs service, rather than relying on a generic once-every-three-years schedule.
A single-system ranch home in West Hills generally takes 3-4 hours from arrival to final walkthrough, including camera inspection and photo documentation. Multi-system homes take longer, typically 5-7 hours, because each system gets its own full cleaning, not a rushed pass. Hillside customs with multi-zone ductwork and tight bends can run a full day. We schedule West Hills jobs with that time block reserved, so the crew isn’t rushing your home to make a second call across the Valley.
What We Found in a Platt Ranch Home
Our crew recently serviced a 1960s ranch in the Platt Ranch area with three separate HVAC systems: an original flex-duct run to the back bedrooms, a mid-90s addition for the den, and a newer high-velocity unit in the hillside-level primary suite. The return ducts had a heavy Woolsey ash coating that standard vacuuming couldn’t touch, so we used negative-pressure source removal with HEPA filtration and agitation tools, then camera-inspected every register to document the before-and-after for the owner. The original system needed roughly four times the cleaning time of the newer unit. That’s why we don’t quote a single flat fee for a home like this; the numbers would be meaningless.
Written by Tomas Reyes, Owner at CleanRun Air Duct Cleaning, serving West Hills and the western San Fernando Valley since 2013.
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