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.
Fast, Reliable Air Duct Cleaning Across Westlake Village
Air duct cleaning in Westlake Village typically runs $350 – $650 for a full residential system and $800 – $2,400 for commercial properties, with most jobs completed in a single scheduled visit. Hollis Air Duct Cleaning dispatches crews to Westlake Village from our Los Angeles office, and we’ve learned the rhythms of this master-planned community well. From the hillside estates off Lindero Canyon Road to the condominiums near Westlake Lake, we know which HOAs require 48-hour advance notice for roof access and which neighborhoods still run original galvanized ducting from the 1970s. Call (361) 326-5060 for a free written estimate.
Westlake Village sits right on the Ventura – Los Angeles county line, and that split jurisdiction shows up in the work. Some homes fall under Ventura County fire codes, others under LA County’s. The Santa Ana winds blow fine dust through ridge vents every autumn. After the 2018 Woolsey Fire and subsequent seasons, we’ve seen how wildfire ash settles into attic ducts and recirculates for months. Local expertise here isn’t optional. It’s the difference between a crew that knows to check soffit vent seals and one that vacuums the registers and calls it done.
Why Hollis Air Duct Cleaning Is Westlake Village’s Preferred Air Duct Cleaning Company
We’ve been serving the Westlake Village area since 2004 as part of the Garrison Partners family, and our Air Duct Cleaning team has built a reputation for showing up inside the quoted window, pricing in writing before touching equipment, and leaving the site clean. That’s The Garrison Standard, and it applies to every job we run in this city.
Our technicians are background-checked and uniformed. You know who’s arriving before they knock. Phones are answered by a live person 24 hours a day, 7 days a week. No voicemail loops, no callback queues on a Monday morning when your system is blowing dust.
The 365-Day Done Right Promise covers every repair in writing. If the work fails within a year, we return and make it right at no charge, including a free second visit. Competitors in this trade rarely put that in writing.
We understand Westlake Village’s specific logistics. Many homes in the North Ranch area and along Triunfo Canyon require HOA pre-approval for roof-mounted negative-air equipment. We build that lead time into our scheduling so your appointment doesn’t get pushed back two days because a property manager hasn’t signed off.
Residential Air Duct Cleaning in Westlake Village
Residential Air Duct Cleaning in Westlake Village covers the full supply and return network in single-family homes, townhouses, and condominiums, from the main trunk lines in the attic to the branch ducts feeding each room. Most Westlake Village homes were built between the late 1960s and mid-1990s, and the original flex duct in many attics has degraded after decades of hot summers. A typical full residential cleaning here runs $350 – $650, with larger custom estates on the hillside climbing toward $850 depending on system complexity and accessibility.
Supply and Return Duct Cleaning
Supply ducts push conditioned air into your rooms. Return ducts pull it back. We clean both with a Rotobrush rotary brush system that loosens buildup, followed by negative-air extraction with Nikro equipment to pull debris out of the system entirely. In Westlake Village’s older ranch-style homes with original galvanized sheet-metal ducting, we often find rust flakes and decades of accumulated pollen from the Santa Ana seasons.
Video Inspection Before and After
We run a camera through the main trunk lines so you see what we’re starting with. After the cleaning, we run it again. You’ll have before-and-after footage of your own ducts, not a generic photo from someone else’s job. That’s part of how we document the work under The Garrison Standard.
Commercial Air Duct Cleaning in Westlake Village
Commercial Air Duct Cleaning in Westlake Village serves office parks, medical suites, retail spaces, and the professional buildings along Agoura Road and Townsgate Road. These systems run longer hours than residential units, often with rooftop package units and complex zone controls. A typical commercial job in this market runs $800 – $2,400 depending on square footage, duct material, and whether the system uses hard duct or flex. We also handle Dryer Vent Cleaning in Westlake Village for commercial laundry facilities and multi-unit properties.
After-Hours and Weekend Scheduling
Commercial tenants in Westlake Village often can’t have crews working during business hours. We schedule around your operations, including weekend slots, so your staff isn’t stepping over equipment or listening to vacuums run during client meetings.
HVAC Coordination and Filter Upgrades
We coordinate with your mechanical contractor or facilities manager to lock out the system during cleaning. If your filters are due, we stock Aprilaire and Guardsman filtration products sized for commercial units, so the system goes back online with clean ducts and fresh media.
Trusted Brands We Service in Westlake Village
Hollis Air Duct Cleaning works with professional-grade equipment from Rotobrush, Nikro, and Abatement Technologies, and we stock filtration products from Aprilaire, Honeywell, and Guardsman. For Westlake Village customers, that means no waiting two weeks for a specialty HEPA filter or a replacement rotary brush head sized for older galvanized ducting. Our van inventory covers the common configurations we see in this market, from the 1980s condominiums near Westlake Lake to the custom homes in the North Ranch estates. When a wildfire season hits and half the city calls in the same week, having parts on hand keeps our schedule moving and your indoor air clearing faster.
Common Air Duct Cleaning Problems We See in Westlake Village Homes
- Degraded flex duct in hot attics. Many Westlake Village homes built in the 1980s and 1990s used flex duct that has become brittle after 30-plus summers. The insulation sags, the inner liner tears, and the “cleaning” becomes a repair job. We flag this during video inspection so you’re not paying to vacuum a system that needs replacing.
- Wildfire ash infiltration through attic vents. Fine ash from Santa Ana wind events and nearby fire seasons enters through soffit and ridge vents, then settles in duct trunks. Homeowners notice a persistent dusty smell months after the fire is out. We see this spike in calls every November through February.
- Vertical duct chases in multi-story homes. The planned-community tract homes and 1990s condominiums often stack ductwork in vertical chases between floors. These are harder to access and clean thoroughly without proper negative-air equipment. Hardware-store vacuums don’t reach them. Our Nikro systems do.
- HOA scheduling delays for roof access. Many Westlake Village associations, particularly in gated communities off Lindero Canyon and Triunfo Canyon, require pre-approval for any roof-mounted equipment. We build this into our scheduling process so your job doesn’t stall because a form wasn’t filed.
Pricing for Air Duct Cleaning in Westlake Village, CA
Here’s what air duct cleaning costs in the Westlake Village market:
- Small home or condominium (up to 1,500 sq ft): $350 – $450
- Mid-size home (1,500 – 3,000 sq ft): $450 – $650
- Large home or custom estate (3,000+ sq ft): $650 – $850
- Commercial property: $800 – $2,400 depending on system size
These are whole-system prices, not per-vent teaser rates that balloon once the technician is inside. We write the price down before any work starts, and it does not move at the door. Factors that affect your specific quote: system accessibility (crawlspace vs. attic), whether video inspection reveals damage requiring repair, and HOA coordination for roof-mounted equipment. Every estimate is free. Call (361) 326-5060 to schedule.
We Also Serve Cities Near Westlake Village
Our crews regularly work in Westlake Village and the surrounding communities: Thousand Oaks to the west, Agoura Hills to the east, Oak Park to the southeast, and Calabasas to the south. If you’re in one of these areas and need Duct Sealing in Westlake Village or any of our other services, the same scheduling team and The Garrison Standard apply.
Serving Westlake Village, CA - Our Local Coverage Area
We’re based in the Westlake Village 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 Westlake Village
We typically schedule Westlake Village appointments within 3 – 5 business days, though HOA pre-approval for roof access can add 24 – 48 hours in gated communities. Call (361) 326-5060 for our next available slot.
Yes, we service North Ranch, the Westlake Lake area, and all neighborhoods along Lindero Canyon and Triunfo Canyon, including gated properties. We coordinate with your HOA or property manager for access and equipment approval.
We don’t classify duct cleaning as an emergency service, but our phones are answered by a live person 24/7. If wildfire ash has infiltrated your system and you’re experiencing respiratory issues, we’ll prioritize scheduling and can often accommodate within 48 hours.
Westlake Village pricing runs comparable to Thousand Oaks and Agoura Hills, though custom estates on the hillside and HOA coordination requirements can push costs slightly higher than simpler Oak Park jobs. We quote each system individually, and estimates are free.
Every job is backed by our 365-Day Done Right Promise in writing. If the cleaning fails to resolve the issue within a year, we return and make it right at no charge, including a free second visit. That’s The Garrison Standard, and it applies to every Westlake Village customer.
Written by Roy Castellanos, Owner at Hollis Air Duct Cleaning, serving Westlake Village since 2004.




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