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 Agoura Hills
Air duct cleaning in Agoura Hills is a different job than it is down in the flatlands. Our crews work in homes along Chesebro Road and through Old Agoura, where original 1960s-to-1980s duct runs sit in tight crawlspaces and collect decades of Santa Ana dust. Most standard whole-home cleanings here run $450 – $850 depending on the number of zones, with the real cost driven by what we find once the camera goes in. You’ll get a written price before any work starts, not after. Call (559) 295-5878 for a straight answer on your system, and we’ll have a technician out on your schedule, not ours.
Why Cardinal Air Duct Woodland Hills Is Agoura Hills’s Preferred Air Duct Cleaning Company
We earned our place in Agoura Hills by treating old ductwork with the care it needs and older homes with the respect they deserve. Most of the homes here were built when duct runs were narrower, often uninsulated, and laid directly on the slab or through a crawlspace. That means the cleaning can’t be a quick pass with a generic rotary brush. Our technicians carry Rotobrush agitation systems and Nikro HEPA vacuum units, and they know which tool works on a 1978 Liberty Canyon split-level versus a two-zone equestrian property in Old Agoura.
Omar Haddad, who leads our Agoura Hills team, has built a reputation for walking homeowners through what the camera actually shows, not what a sales script says. That’s why our customers here keep our number saved. We’re part of the Relay Home Co. family, founded 2005, and every booking includes The Relay Standard: a live trackable arrival time, before-and-after photo proof from inside your ducts, and a digital invoice you can pay from your phone. There’s no guesswork about what happened inside your walls. You’ll see it. Our team coordinates dispatch from the brand’s Los Angeles office, and technicians are background-checked, uniformed, and on time.
Styles & brands we work with
Air Duct Repair in Agoura Hills
Air Duct Repair in Agoura Hills is often the actual fix behind what a homeowner calls “poor airflow” or “dusty rooms.” Over decades, duct sections under older homes get crushed by shifting soil, disconnected at joints by rodents or past work, or torn open in crawlspaces nobody has entered in years. When that happens, a simple cleaning won’t hold. The system pulls dusty, unconditioned crawlspace air into the living space, which is why so many Agoura Hills homes near open space struggle with respirable dust. We camera-inspect the full run first, then tell you what’s broken, what it costs to fix, and whether the repair is worth doing before a cleaning. Direct pricing: resealing a disconnected joint runs $120 – $250 per access point, while re-supporting or replacing a crushed section can run $300 – $700 depending on run length and access difficulty. Every repair carries a written guarantee and a free second visit if the fix fails within 365 days.
Disconnected Runs We Find Under Older Homes
In crawlspaces under 1960s and 1970s homes across Agoura Hills, we regularly find supply trunks that have separated at the saddle tap. The metal fatigues, the seam opens, and 20 to 30 percent of your conditioned air disappears into the dirt before it ever reaches the register. We re-seat the connection, seal it with mastic and aluminum tape, and re-support the section so it doesn’t sag again.
Crushed Ducts and Restricted Airflow
Older Agoura Hills homes with original galvanized ductwork often have runs that were flattened during foundation repairs or plumbing work. A crushed duct can cut airflow by half. Where the crush is accessible, we’ll open the run and re-round it or replace the damaged section. The repair is documented in the camera report we send you, so you don’t have to take our word for it. You’ll see the before and the after.
Ductwork Cleaning in Agoura Hills
Ductwork Cleaning in Agoura Hills isn’t the same as running a vacuum hose through a vent. The original duct systems here are narrow, often 4- to 5-inch round runs with tight bends, and standard brushes can’t always reach the material that’s been baking into the walls of the duct for 40 years. We use Rotobrush rotary agitation to break crusted dust and ash loose, then Nikro HEPA-rated negative pressure extraction to pull it out and trap it in a sealed filter, not blow it back into your home. That last point matters if you live on a horse property: fine dust that gets kicked into the air during a cleaning can settle on tack and hay. Source removal, not air disturbance, is the standard we clean to on every Agoura Hills job.
Zoned Systems and Multi-Zone Equestrian Properties
Larger Agoura Hills estates often have separate trunk lines for wings, guest units, and barn apartments. We clean those as independent zones, isolating each run with Abatement Technologies containment so we’re not pushing one area’s dirt into another. For horses, the key is keeping the negative pressure calibrated to the run we’re working on, never cranking the vacuum high enough to disturb ceiling dust in the adjacent stable.
Older Metal Ducts and Embedded Debris
Homes built before 1990 in Agoura Hills often have duct interiors with rough seams and old mastic that grab and hold fine material. After decades of Santa Ana dust and wildfire smoke, that buildup hardens and needs agitation before negative pressure alone can move it. We pre-brush problem runs and follow with camera verification so you’re not paying for a half-clean.
Trusted Brands We Service in Agoura Hills
We maintain and clean systems built around equipment from Aprilaire, Guardsman, Honeywell, and the older filters and housings many Agoura Hills homes still run. For cleaning, our own fleet uses Rotobrush rotary brush systems and Nikro HEPA vacuums, with Abatement Technologies containment for anything that needs isolation. Because we see so many original systems in this area, we stock the common filter sizes and replacement components locally, which cuts turnaround time when a cleaning turns up a broken filter frame or a failed media cabinet. If you have a Guardsman or Aprilaire unit, bring the model number to the phone and we’ll tell you what’s involved before we arrive.
Common Air Duct Cleaning Problems We See in Agoura Hills Homes
- Santa Ana dust loading: Hot, dry winds off the Santa Monica Mountains push fine dust into homes along Liberty Canyon and Chesebro Road. It works through registers and settles inside supply runs, where normal filter changes won’t reach it. A camera inspection will show you exactly how much has accumulated.
- Wildfire ash residue: Homes that went through the Woolsey fire’s broader smoke plume, and even some that didn’t, can hold a fine gray ash film inside duct interiors. That material is light, clings to duct walls, and smells when the heat kicks on. Rotary brushing followed by HEPA extraction removes it.
- Rodent nesting in crawlspace runs: The open space around Old Agoura means rodents are a reality. They chew through screening and nest in disconnected duct sections under the house. Our techs remove the nesting material, sanitize the affected run, and seal the entry points they can reach.
- Disconnected or crushed supply lines: Under older homes, soil movement and past foundation work shift ducting. We find crushed returns and separated supply taps on a regular basis. These aren’t cleaning problems, they’re repair problems, and they explain why a room never seems to cool right even after a previous cleaning.
See the difference
Before
After
Before
After
Before
AfterPricing for Air Duct Cleaning in Agoura Hills, CA
For a typical Agoura Hills single-family home, a full Air Duct Cleaning runs $450 – $850. A two-zone system falls toward the lower end; a larger estate with separate wings, a guest unit, or a multi-zone setup lands higher. Video inspection and HEPA source removal are included in that number, not add-ons. When the camera finds disconnected joints or crushing, repairs are priced separately and you’ll see a written dollar figure before anything is cut or replaced. We don’t quote per vent, we don’t upsell at the door, and the price on the invoice matches the price you approved. Call (559) 295-5878 and you’ll get a written estimate, not a range padded for wiggle room.
Key takeaways for Agoura Hills homeowners:
- Most whole-system cleanings run $450 – $850 here.
- Repairs found during the job are quoted separately and approved in writing first.
- Every job includes before-and-after camera photos of your actual ducts.
- The 365-Day Done Right Promise covers the full year after your cleaning.
We Also Serve Cities Near Agoura Hills
Our crews serve the surrounding Agoura Hills area, including Oak Park to the northwest, Calabasas to the east, West Hills to the northeast, and Topanga to the south. If you’re in one of those communities, the same pricing format and written-before-we-work standard applies. Call us and we’ll slot you into the schedule accordingly.
Serving Agoura Hills, CA - Our Local Coverage Area
We’re based in the Agoura 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 Agoura Hills
In homes along Chesebro Road, persistent dust after a cleaning usually means the ducts were either not fully cleaned, or there’s a breach in the system pulling dirty crawlspace air. The Santa Ana winds load outdoor dust into supply runs that pass through open, dusty crawlspaces. If a joint is disconnected or a return is drawing from under the house, the system re-contaminates itself within weeks. Our camera inspection catches the disconnect. Call (559) 295-5878 and we can route a technician out to isolate where the dust is actually entering.
We clean equestrian properties with the containment and calibration to avoid disturbing horses. That means using Abatement Technologies isolation on the zone being cleaned, keeping negative pressure tuned to the specific run, and never blowing loose material into shared air. The system stays sealed during extraction. We’ve cleaned numerous Agoura Hills horse properties this way, including barn apartments with living space above stalls.
If you’re in a 1960s, 1970s, or 1980s home and you’ve never seen the ducts, assume they’re original narrow-gauge metal. Basic cleaning equipment can’t reach the kinds of bends and seam buildup found in those systems. The giveaway is poor airflow in certain rooms, stronger dust accumulation than expected after a previous cleaning, or returns that whistle. We’ll camera-inspect the full run, show you the footage, and tell you whether agitation tools and source removal are enough or if sections need to be replaced. Estimates are free, and nothing proceeds without your sign-off.
Resealing a disconnected joint typically runs $120 – $250 per access point for most Agoura Hills homes, depending on crawlspace access. If the section is crushed beyond repair and needs replacement, that can run $300 – $700. We show you the camera stills so you’re approving a repair, not taking a sales pitch. Call (559) 295-5878 and we’ll walk you through what we found and what it will take to fix.
Yes, in most cases the dust and ash inside the ducts is what reactivates that smell when the heat or AC runs. HEPA-filtered source removal pulls the microfine ash out and traps it, and a mild duct sanitizer can neutralize the remainder. For heavier smoke odor, we’ll also recommend checking the HVAC cabinet and the blower wheel, which collect the same residue. We’ve done this across Liberty Canyon and Old Agoura after Woolsey. The camera report will show you exactly what we removed.
We Cleaned a 1978 Original Duct System in Old Agoura
We cleaned a 1978 custom home in Old Agoura where the supply trunk in the crawlspace was partially crushed and disconnected near the kitchen register. The homeowner had two complaints: weak airflow and dust that settled on horse tack in the mudroom within a day of cleaning. Our tech camera-inspected the run, used agitation tools to clear decades of fine dust and rodent nesting from the narrow metal duct, then sealed the disconnected joint and re-supported the crushed section before performing NADCA-compliant source removal with HEPA filtration. Air delivery improved immediately in the kitchen, and the tack in the mudroom stopped collecting dust within the first week. The fix wasn’t more cleaning. It was finding and repairing what the cleaning exposed.
Call for a Straight Quote in Agoura Hills
If you live in Agoura Hills and your ducts haven’t been camera-inspected, you’re guessing. Call (559) 295-5878 and ask for Omar’s team. You’ll get a written price before work starts, before-and-after photos from inside your ducts, and a full year of coverage under the 365-Day Done Right Promise. No per-vent pricing, no door-knocker extras, no vague windows. If the work isn’t right within 365 days, we return and correct it at no charge.
Written by Omar Haddad, Owner at Cardinal Air Duct Woodland Hills, serving Agoura Hills with the Relay Visibility Guarantee.