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.
Air Duct Cleaning in Woodland Hills, CA
Dryer vent cleaning in Woodland Hills is a different job than it is almost anywhere else in Los Angeles County. This community’s mix of 1950s-70s ranch homes with attic duct runs, 1980s-90s custom builds with long multi-zone return paths, and extreme inland heat that pushes AC systems to run for months without rest means lint, debris, and fire residue build up faster here. CleanRun Air Duct Cleaning brings a written price, a documented photo record of every vent run, and the 365-Day Done Right Promise to every job. Call (806) 606-6902 to talk through what your system needs.
Why Woodland Hills Homes Are Different
Woodland Hills sits in an inland pocket of the western San Fernando Valley that routinely records the highest air temperatures in Los Angeles County, regularly exceeding 110°F in summer. That heat is not a footnote. It is the core reason ductwork here accumulates contamination faster than coastal or mid-valley communities. HVAC systems run nearly continuously for months, pulling air through return intakes and forcing fine particulates through ducts that in many homes have not been opened since the house was built. The 2018 Woolsey Fire added another layer: ash and fine smoke particulates pushed directly into homes along Mulholland Drive and the hillside streets bordering West Hills. Technicians working those post-Woolsey neighborhoods still find a distinct gray-black ash layer coating duct interiors, especially on return sides, a fingerprint of that fire that standard filter changes never addressed.
The housing stock compounds the problem. Woodland Hills was heavily developed from the mid-1950s through the 1970s, leaving a large inventory of single-story ranch-style tract homes with attic-run duct systems. Ductwork in Woodland Hills attics routinely bakes at 150°F or more, degrading flex duct liners and fiberglass insulation and shedding particulates into the air stream. The 1980s-90s construction wave added larger custom homes, many with multi-zone systems and longer, more complex duct runs that are harder to clean thoroughly. Santa Ana wind events funnel dust, pollen, and wildfire ash from the Simi Hills and Santa Susana foothills directly into return-air intakes. Add all of that together and you get a community where duct contamination is not a maintenance afterthought. It is a measurable condition.
Our Main Woodland Hills Services
Two services account for most of the calls we take from Woodland Hills homeowners. Both have their own dedicated Woodland Hills pages with full pricing, process detail, and local conditions.
Air Duct Cleaning in Woodland Hills
Full duct cleaning in Woodland Hills means opening every accessible run in a system that has likely been cooking at 150°F in an attic for decades. We document the inside of each run with a camera before and after, so you see what was actually in there: 2018 Woolsey ash, insulation shed from degraded flex duct, dust packed around the first elbow. The camera does not lie. We photograph everything and include those images in your job record. Air Duct Cleaning in Woodland Hills

HVAC Cleaning in Woodland Hills
HVAC cleaning targets the mechanical side: evaporator coils, blower motor, plenum, and the air handler itself. In Woodland Hills, where AC runtime stretches for months, coil buildup is a direct efficiency penalty you pay for on every LADWP bill. We use negative-pressure extraction and professional-grade equipment so the debris removed from the system does not re-enter the living space. For a full breakdown of the HVAC-specific scope and pricing, see our Woodland Hills page. HVAC Cleaning in Woodland Hills

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Before
AfterDryer Vent Cleaning in Woodland Hills

Dryer vent cleaning in Woodland Hills is not a “while we’re here” add-on. The 1950s-70s ranch homes that dominate the neighborhood often have laundry rooms located on interior walls, which means vent runs extend long distances through attics or crawl spaces to reach an exterior wall. That means more surface area for lint accumulation, more elbows where debris catches, and in the heat of a Woodland Hills attic, a lint block that becomes a genuine fire risk faster than in cooler coastal homes. CleanRun has a dedicated Dryer Vent Cleaning service line, and we treat every vent as a documented job: camera before, camera after, written report.
Dryer Vent Inspection
Signs you need it
Laundry takes two or more cycles to fully dry, or the dryer exterior gets unusually hot during operation.
What it costs in Woodland Hills
A standalone camera inspection of the vent run typically runs $95 to $160, and that figure is credited toward the cleaning if you proceed.
How we do it
We run a high-resolution camera through the full vent path from dryer connection to exterior termination, then review the footage with you and write the findings into your job record.
Dryer Vent Cleaning
Signs you need it
You see lint accumulating around the exterior vent flap, or the flap doesn’t open fully while the dryer runs.
What it costs in Woodland Hills
Whole-system lint extraction with documented before-and-after photos ranges $125 to $260 depending on run length and access.
How we do it
We run rotary brushes and high-velocity extraction through the entire vent run, then photograph the interior at the dryer connection, mid-run elbows, and the exterior termination.
Vent Rerouting
Signs you need it
Your current vent run exceeds 25 feet, makes more than two turns, or terminates in a soffit or roof cap that traps moisture and lint.
What it costs in Woodland Hills
Rerouting a vent path on a single-story Woodland Hills ranch home typically runs $275 to $485 depending on new termination location and structural access.
How we do it
We measure the existing run, calculate the shortest code-compliant path, install rigid metal duct where possible, and document the new configuration in writing and photos.
Bird Guard Installation
Signs you need it
You hear birds or scratching near the exterior vent termination, or you see nesting material sticking out of the flap.
What it costs in Woodland Hills
Installing a metal bird guard over an existing exterior termination runs $55 to $125 depending on material and mounting surface.
How we do it
We mount a galvanized or powder-coated guard over the termination point, secure it against wind, and verify airflow velocity before and after with an anemometer.
What Dryer Vent Cleaning Costs in Woodland Hills
| Item | Typical range in Woodland Hills |
|---|---|
| Camera inspection (credited to cleaning) | $95 - $160 |
| Whole-run lint extraction with photo record | $125 - $260 |
| Vent rerouting (single-story ranch) | $275 - $485 |
| Bird guard installation | $55 - $125 |
How often should dryer vents be cleaned in Woodland Hills?
Every 12 months is the practical minimum in Woodland Hills, and more often if the vent run exceeds 15 feet or your dryer sees daily use. The heat and lint load here means annual cleaning catches buildup before it becomes a fire hazard. Call (806) 606-6902 to schedule.
Will cleaning my dryer vent actually make clothes dry faster?
Yes. A blocked or partially blocked vent traps moisture and forces the dryer to work longer. After a documented cleaning, most Woodland Hills homes see cycle times return to normal within the first full load. Call (806) 606-6902 for a written quote.
Duct Repair & Sealing in Woodland Hills

Duct repair and sealing in Woodland Hills is the direct answer to homes where the ducts have been degrading for decades in extreme attic heat. Flex duct liners break down, metal seams separate, and fiberglass insulation sheds into the air stream. That means the air you paid to condition is leaking into an attic that hits 150°F in summer. Our full service line lives at Duct Repair & Sealing, and every job includes a written scope and photo documentation of the repairs.
Duct Sealing
Signs you need it
Rooms at the end of the run stay hot in summer or cold in winter, or your LADWP bill has crept up without a change in usage.
What it costs in Woodland Hills
Sealing accessible duct seams in a typical single-story Woodland Hills home runs $450 to $1,200 depending on system size and access.
How we do it
We locate every accessible seam and connection point, apply mastic sealant or UL-listed metal tape, and finish with a positive-pressure test to confirm the seal is holding.
Flex Duct Repair
Signs you need it
You see crushed or sagging flexible duct in the attic, or you find brittle plastic liner pieces accumulating near supply registers.
What it costs in Woodland Hills
Replacing a damaged flex duct run typically runs $350 to $900 per run depending on length, diameter, and attic access.
How we do it
We remove the failed flex run, install new R-6 or R-8 rated flex duct with proper support, and photograph the old and new material side by side for your record.
Duct Insulation
Signs you need it
Exposed duct runs in your Woodland Hills attic show bare metal, thin or compressed wrap, or condensation beads in summer.
What it costs in Woodland Hills
Re-insulating exposed ductwork runs $500 to $1,400 depending on linear footage and whether the old wrap contains fiberglass particulate that requires containment during removal.
How we do it
We remove any degraded insulation with HEPA-filtered extraction, wrap the runs in new R-8 insulation, and document the entire length with photographs.
What Duct Repair & Sealing Costs in Woodland Hills
| Item | Typical range in Woodland Hills |
|---|---|
| Duct sealing (accessible seams, whole system) | $450 - $1,200 |
| Flex duct replacement (per run) | $350 - $900 |
| Duct re-insulation (exposed attic runs) | $500 - $1,400 |
Will sealing my ducts actually lower my cooling bill in Woodland Hills?
Most homes in this community lose 20-30% of conditioned air to attic leaks before it reaches the register. Sealing those leaks means the air you paid to cool stays in the living space. Call (806) 606-6902 for a written estimate.
How do I know my ducts actually got sealed?
Our final report includes before-and-after photos of every accessible seam we sealed, plus the result of a positive-pressure test that shows the improvement in leakage rate. The documentation is the proof.
Air Quality & Sanitizing in Woodland Hills

Air quality and sanitizing in Woodland Hills is a different conversation here than it is in neighborhoods closer to the coast. The combination of 120°F attic heat, Woolsey Fire residue still embedded in ductwork, and continuous AC recirculation means the air inside many Woodland Hills homes carries more particulate and biological load than homeowners realize. CleanRun’s Air Quality & Sanitizing service line addresses what the camera shows: visible mold, dust that tests positive for bacteria, and odor that persists after cleaning.
Mold Treatment
Signs you need it
You see visible mold growth on duct interiors, registers, or the plenum during a professional inspection, or you smell a persistent musty odor that intensifies when the system runs.
What it costs in Woodland Hills
Duct mold treatment on a typical single-system home runs $700 to $1,700 depending on the extent of the contamination and whether the plenum requires access.
How we do it
We physically remove visible mold from the affected surfaces, apply an EPA-registered antimicrobial to duct interiors and the plenum, and document before and after with a camera.
Odor Removal
Signs you need it
You smell a persistent smoky, dusty, or stale odor when the HVAC system cycles on, or the odor persists even after replacing the air filter.
What it costs in Woodland Hills
Odor elimination after a full-system cleaning runs $300 to $700 depending on whether the source is airborne or embedded in the duct lining.
How we do it
We identify the odor source, clean or replace the affected material, and run a commercial-grade neutralizer through the system with the blower operating.
UV Light Installation
Signs you need it
A professional inspection confirms recurring microbial growth on the evaporator coil or plenum despite prior cleaning.
What it costs in Woodland Hills
Installing a UV light at the coil typically runs $700 to $1,600 depending on the system configuration and whether the coil requires cleaning first.
How we do it
We mount a UV-C lamp at the coil or plenum, wire it correctly, and verify the lamp output with a radiometer before handing you the manufacturer’s documentation.
What Air Quality & Sanitizing Costs in Woodland Hills
| Item | Typical range in Woodland Hills |
|---|---|
| Mold treatment (duct interiors and plenum) | $700 - $1,700 |
| Odor removal (after full cleaning) | $300 - $700 |
| UV light installation at the coil | $700 - $1,600 |
How do I know if the air quality in my Woodland Hills home is actually bad?
The most direct way is a camera inspection of the duct interiors and a look at the coil. What the camera shows is what we use to recommend treatment, nothing more. Call (806) 606-6902 to schedule an inspection.
Will sanitizing my ducts get rid of the Woolsey Fire smell for good?
If the smoke odor is in the duct lining or insulation, yes, removal and sanitizing eliminates the source. If the smell is also in the drywall or attic insulation, the duct work is only part of the answer. We show you what the camera finds before any treatment begins.
Brands We Service in Woodland Hills

We service and install Honeywell, Aprilaire, and Guardsman equipment in Woodland Hills homes. We stock common Aprilaire filters and Guardsman replacement parts locally, which means most warranty-covered replacements are completed within the same week. For a full list of what we carry and service, see our brands.
Pricing for Air Duct Cleaning in Woodland Hills, CA
| Service | Typical range in Woodland Hills |
|---|---|
| Dryer vent inspection (camera) | $95 - $160 |
| Dryer vent cleaning (full run, documented) | $125 - $260 |
| Vent rerouting (single-story ranch) | $275 - $485 |
| Bird guard installation | $55 - $125 |
| Duct sealing (accessible seams, whole system) | $450 - $1,200 |
| Flex duct replacement (per run) | $350 - $900 |
| Duct re-insulation (exposed attic runs) | $500 - $1,400 |
| Mold treatment (duct interiors and plenum) | $700 - $1,700 |
| Odor removal (after full cleaning) | $300 - $700 |
| UV light installation at the coil | $700 - $1,600 |
Three things push prices higher in Woodland Hills: attic access that requires more time and safety equipment, duct runs that have been degraded by years of 150°F heat and require replacement rather than repair, and Woolsey Fire ash residue that adds containment and extra cleaning steps. Whatever the figure, you get it in writing before any panel comes off. That is Haven Standard Clause 1.
Neighborhoods We Serve in Woodland Hills

Our crews work throughout Woodland Hills, with a typical response time of a few business days for scheduled duct and vent work. We document every job, every neighborhood, the same way: camera before, camera after, written record.
- Walnut Acres
- Vista de Oro
- Woodland Hills Estates
- Warner Center
- Hillside neighborhoods along Mulholland Drive
Service Area - Cities Near Woodland Hills
CleanRun also serves homeowners in Canoga Park, CA, West Hills, CA, Calabasas, CA, and Encino, CA. Scheduling is coordinated through the Los Angeles office, and crews are dispatched locally. Same written pricing, same photo documentation, same 365-Day Done Right Promise.
Serving Woodland Hills, CA - Our Local Coverage Area

We’re based in the Woodland 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 About Air Duct Cleaning in Woodland Hills
Most duct and vent jobs in Woodland Hills are scheduled within a few business days, with longer lead times during peak summer months. Every call is answered by a live person, and you will get a written price before any work starts. Call (806) 606-6902 to check current scheduling.
Duct cleaning and sealing does not require a permit in Woodland Hills. For exterior vent terminations, an HOA may require approval before the flap or guard changes. We document the existing configuration so HOA review, when it applies, has a clear record.
Yes. We serve the full slice of Woodland Hills, from Warner Center and the flats up through the hillside streets along Mulholland Drive and the West Hills border. Every job gets the same written quote and documented photo record.
What happens when you call
- 1A real person answersNo phone trees - talk to a local air duct cleaning pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Woodland Hills Customers Say
"They found a disconnected duct in the crawl space that had been dumping conditioned air under the house for years. Photographed it, quoted the repair, fixed it."
- Devon A."On time, professional, and explained what the readings meant without talking down to me."
- Warren E."The before and after photographs of each run are the reason I used them. You cannot argue with what came out of the return."
- Marguerite O.




Before
After
Before
After