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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After
Before
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Before
AfterAir Duct Cleaning in Chatsworth, CA
Dryer vent cleaning in Chatsworth runs $145-$285 for a standard single-vent job, and the reason most homes here need it more urgently than Valley averages comes down to two things: the Santa Susana wind funnel and the equestrian lots. Fine dust, horse dander, and hay chaff get pulled into dryer exhaust runs, and when a 1970s ranch home has a 30-foot vent chase through the attic, that debris builds into a restriction fast. Call (806) 606-6902 for a written price before any work starts.
Why Chatsworth Homes Are Different
Chatsworth sits at the northwestern edge of the San Fernando Valley, directly below the Santa Susana Mountains and the open space that borders Rocky Peak and the Simi Hills. That geography is not decorative. Every Santa Ana event funnels wind through the Pass, carrying fine particulate matter, ash, and char that Valley cities further south rarely see. Homes here draw that material into return-air systems, and during wildfire season, technicians working Chatsworth post-fire calls repeatedly find visible gray ash deposits coating the interior of return-air plenums.
The housing stock compounds the issue. Chatsworth’s residential mix skews toward 1960s and 1970s ranch-style homes on oversized equestrian-zoned lots, and many still run original fiberglass flex ductwork. That flex has gone brittle after five or six decades of attic heat and wind-driven dust. It splits, sags, and disconnects. Horse properties add a second layer: hay chaff and fine manure dust get drawn into nearby return vents, creating a biologically active layer inside ductwork that standard suburban cleaning intervals simply do not account for. Longer duct runs on bigger lots mean more surface area, more elbows, and more places for that material to settle.
Our Main Chatsworth Services
Chatsworth homeowners call us most often about two jobs: full air duct cleaning and HVAC cleaning. Both services address the ash, dust, and hay-particulate buildup unique to this part of the Valley.
Air Duct Cleaning in Chatsworth
The full interior of your duct system gets cleaned here, and in Chatsworth that means finding what the Santa Anas deposited. We photograph every run before and after. Chatsworth’s wind-driven dust and fire-ash pattern requires more than a quick vacuum pass – it requires negative-pressure extraction through the plenum and every register, with the debris load documented in the photo record you receive when the job closes. For the full scope on this service, read the Air Duct Cleaning in Chatsworth page.
HVAC Cleaning in Chatsworth
The evaporator coil, blower motor, and condensate pan collect what the ducts deposit, and in Chatsworth that buildup happens faster during the long cooling season. When summer temperatures sit above 100°F, systems run hard, cycling more airborne contaminants through the air handler. This service pulls the accumulated debris out of the HVAC unit itself. See the HVAC Cleaning in Chatsworth page for the full breakdown.
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.
BeforeAfterDryer Vent Cleaning in Chatsworth
Dryer vent cleaning in Chatsworth is not a minor chore here. It is the single most cost-effective fire and efficiency measure on a property where horse hair, hay dust, and wind-driven lint combine to choke exhaust runs faster than almost anywhere else in the Valley. When a dryer vents through a 30-foot attic chase – common in 1970s ranch homes on these equestrian lots – the restriction builds by inches, and most homeowners never see it until drying time triples. We offer full-service Dryer Vent Cleaning with a documented photo record of the vent before and after.
Dryer Vent Inspection
Signs you need it
Clothes take two or more cycles to dry, or the dryer itself feels hotter than normal to the touch.
What it costs in Chatsworth
A full dryer vent inspection in Chatsworth runs $95-$160, with the written price confirmed before the camera goes in.
How we do it
We run a camera through the full vent run, measure airflow at the exterior termination, and photograph every restriction we find.
Lint Removal
Signs you need it
You see lint accumulating around the dryer’s exterior vent flap, or the flap no longer opens fully during a cycle.
What it costs in Chatsworth
Standalone lint removal on a Chatsworth dryer vent runs $145-$285, depending on run length and buildup severity.
How we do it
We use negative-pressure extraction with a Rotobrush system to pull the lint pack out, then photograph the clean run from inside.
Vent Rerouting
Signs you need it
Your dryer vents through a roof termination – common on older Chatsworth ranch homes – and you want it converted to a shorter wall termination for safety.
What it costs in Chatsworth
Rerouting a dryer vent in Chatsworth runs $185-$420, priced on run length, wall type, and the number of new penetrations required.
How we do it
We map the shortest safe route, install rigid metal duct, seal every joint with mastic, and document the new run end to end.
Bird Guard Installation
Signs you need it
You have seen birds, nesting material, or rodent activity at the exterior dryer vent opening.
What it costs in Chatsworth
Bird guard installation in Chatsworth runs $95-$210, which includes the guard, mounting hardware, and a sealed termination.
How we do it
We install a corrosion-resistant guard over the exterior termination, seal the surround against the stucco or siding, and verify airflow after mounting.
What Dryer Vent Cleaning Costs in Chatsworth
| Item | Typical range in Chatsworth |
|---|---|
| Dryer Vent Inspection | $95-$160 |
| Dryer Vent Cleaning / Lint Removal | $145-$285 |
| Bird Guard Installation | $95-$210 |
How often should a dryer vent be cleaned in Chatsworth?
Every 12 months on a horse property, and every 18 months elsewhere in Chatsworth. The dust load from Santa Ana events plus animal dander pushes buildup faster than the national average. Call (806) 606-6902 for an exact written quote.
Is a long dryer vent run really a fire risk in Chatsworth?
Yes. Longer runs through hot attics trap lint against every bend and joint. After a few fire seasons with ash-laden air, that material becomes a genuine ignition source. Call (806) 606-6902 and we will show you the inside of your vent before any work begins.
Duct Repair & Sealing in Chatsworth
Duct repair and sealing in Chatsworth is often the difference between a system that cools the attic and one that cools the house. Original fiberglass flex ductwork from the 1960s and 1970s has outlived its design life by decades, and what fails first are the taped joints and the inner liner, letting conditioned air bleed into crawlspaces and attic plenums. The heat load here just makes a leak more expensive to ignore. Our Duct Repair & Sealing service starts with a written price and ends with a photo record of every repair.
Duct Sealing
Signs you need it
Rooms on the far end of the house never reach the thermostat setpoint, or your cooling bill climbs every summer.
What it costs in Chatsworth
Whole-system duct sealing in Chatsworth runs $450-$1,100, priced on the number of accessible runs and the condition of existing joints.
How we do it
We access every register and plenum connection, apply mastic sealant to every joint, and pressure-test the system to confirm the leak reduction.
Flex Duct Repair
Signs you need it
You see collapsed or pinched flex sections in the attic, or a room went from warm to cold without any thermostat change.
What it costs in Chatsworth
Replacing a damaged flex duct run in Chatsworth runs $175-$450 per run, depending on diameter, length, and attic access conditions.
How we do it
We remove the failed flex section, cut and hang a correctly sized replacement, and seal both ends with mastic and metal draw bands.
What Duct Repair & Sealing Costs in Chatsworth
| Item | Typical range in Chatsworth |
|---|---|
| Flex Duct Replacement (per run) | $175-$450 |
| Whole-System Duct Sealing | $450-$1,100 |
| Duct Insulation | $300-$800 |
Why do ducts fail so often in Chatsworth homes?
Attic temperatures routinely exceed 140°F in summer, and that heat cycles flexible duct liners until they split. Add decades of dust and ash exposure from the Pass winds, and failures become a question of when, not if. Call (806) 606-6902 for an assessment.
Can you seal ducts from the inside?
In most Chatsworth homes, yes. Aeroseal-style interior sealing works for accessible systems, but severely damaged flex runs still need physical replacement first. Our written price covers only the work your ducts actually need.
Air Quality & Sanitizing in Chatsworth
Air quality and sanitizing in Chatsworth addresses what regular cleaning leaves behind: the biological layer that forms when hay dust, horse dander, and fire ash mix with normal indoor humidity. On equestrian properties, this is not a theoretical concern – it is a documented condition we see in return plenums and coil housings. After physical debris removal, sanitizing is the step that resets the biological baseline inside the system. Our Air Quality & Sanitizing service includes a written scope and before-and-after photos of every treated surface.
Mold Treatment
Signs you need it
You smell a persistent musty odor from the registers, or visible growth appears on the coil housing or inside the plenum.
What it costs in Chatsworth
Mold treatment for ductwork in Chatsworth runs $350-$900, depending on the affected surface area and whether the coil is involved.
How we do it
We apply an EPA-registered antimicrobial to all accessible interior surfaces, let it dwell, and photograph the treatment coverage.
Odor Removal
Signs you need it
Smoke, animal, or cooking odors persist even after a full duct cleaning, and they return whenever the system runs.
What it costs in Chatsworth
Whole-system odor removal in Chatsworth runs $250-$600, depending on duct count and whether a second pass is needed.
How we do it
We fog the entire duct network with a professional deodorizer, run the blower to distribute it, and remove the residue from the coils.
UV Light Installation
Signs you need it
Mold or bacteria return within a year after sanitizing, especially on the evaporator coil in Chatsworth’s high-humidity summer runs.
What it costs in Chatsworth
UV light installation in Chatsworth runs $450-$950, including the unit, mounting, electrical connection, and a written performance expectation.
How we do it
We mount a UV-C unit at the coil, wire it to the blower circuit, and verify lamp intensity before we leave the job site.
What Air Quality & Sanitizing Costs in Chatsworth
| Item | Typical range in Chatsworth |
|---|---|
| Mold Treatment | $350-$900 |
| Odor Removal | $250-$600 |
| UV Light Installation | $450-$950 |
Does sanitizing really matter after a duct cleaning?
In Chatsworth, yes, especially on horse properties. Physical cleaning removes the debris, but the biological layer inside the duct liner needs controlled treatment to reset properly. The photo record shows you the difference. Call (806) 606-6902 to discuss your system.
Can I just replace my ducts instead?
That is the right move if the flex liner is already failing. If the ducts are structurally sound, sanitizing extends their useful life at a fraction of replacement cost. We will tell you which applies after the camera inspection.
Brands We Service in Chatsworth
We service all major brands installed in Chatsworth homes, with parts and components for Guardsman, Rotobrush, Nikro, and Honeywell systems stocked locally. Most repair and replacement parts are available within one business day, and we verify the brand compatibility on site before any work is priced. See our brands for the full list.
Pricing for Air Duct Cleaning in Chatsworth, CA
| Service | Typical range in Chatsworth |
|---|---|
| Dryer Vent Inspection | $95-$160 |
| Dryer Vent Cleaning / Lint Removal | $145-$285 |
| Vent Rerouting | $185-$420 |
| Bird Guard Installation | $95-$210 |
| Flex Duct Replacement (per run) | $175-$450 |
| Whole-System Duct Sealing | $450-$1,100 |
| Duct Insulation | $300-$800 |
| Mold Treatment | $350-$900 |
| Odor Removal | $250-$600 |
| UV Light Installation | $450-$950 |
What pushes a Chatsworth job toward the top of any range is access: crawlspace work, long attic runs, and accumulated equestrian debris all add time and material. The price we quote before work starts is the price on the invoice – no per-vent add-ons, no surprise line items. Every price is covered by Haven Standard Clause 1: written price before any work begins.
Neighborhoods We Serve in Chatsworth
We serve every residential neighborhood in Chatsworth, including the equestrian-zoned streets west of Topanga Canyon Boulevard and the newer developments near the Santa Susana Field Lab boundary. Typical response for a service call in Chatsworth is same-week scheduling with a confirmed arrival window.
- Lake Manor
- Rocky Peak area
- Chatsworth Hills
- Old Chatsworth equestrian district
- Santa Susana Knolls
Service Area - Cities Near Chatsworth
CleanRun also serves the surrounding San Fernando Valley and West Valley communities. If you are in Northridge, CA, Canoga Park, CA, West Hills, CA, or North Hills, CA, the same written-price guarantee and documented photo record apply.
Serving Chatsworth, CA - Our Local Coverage Area
We’re based in the Chatsworth 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 Chatsworth
Most Chatsworth calls are scheduled within the same week, often sooner. We schedule a confirmed arrival window, not an all-day wait. The technician arrives in uniform, background-checked, and identified by name before any work begins.
Exterior vent changes, like a dryer vent rerouting or bird guard installation, may require HOA review if your home is in a covenant-controlled community. Interior duct work, cleaning, and sanitizing are not subject to HOA approval. We can provide a written scope for any HOA application.
It is possible, and that is why we document what we find. Ash from Rocky Peak and Simi Hills fires deposits fine material that standard filters cannot fully stop. The photo record from your cleaning gives you a baseline to compare against next year. Call (806) 606-6902 for a free estimate.
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 Chatsworth Customers Say
"The dryer vent was almost completely blocked with lint. They showed me the photograph and I understood immediately why the dryer had been running twice."
- Lucia M."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.