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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AfterFast, Reliable Air Duct Cleaning Across Marina del Rey
Air duct cleaning in Marina del Rey typically runs $350 – $650 for a standard residential system and $800 – $2,400 for commercial buildings, with most jobs scheduled within a few days and completed in a single visit. We’re Hollis Air Duct Cleaning, and we’ve been working in the Garrison Partners family since 2004. Our crews serve Marina del Rey from our Los Angeles scheduling office, carrying Rotobrush rotary systems and Nikro negative-air machines through the condo towers along Admiralty Way, the apartment blocks near Washington Boulevard, and the newer developments up toward Maxella Avenue. We know the buildings here. The salt air, the shared chases, the original 1970s flex duct that crumbles when you touch it. Call (361) 326-5060 for a free estimate. We’ll give you a written price before any work starts, and we back every job with our 365-Day Done Right Promise.
Why Hollis Air Duct Cleaning Is Marina del Rey’s Preferred Air Duct Cleaning Company
We’ve earned our reputation in Marina del Rey by showing up inside the window, pricing in writing, and leaving the site clean. That’s The Garrison Standard, and it applies to every job we run here.
Our technicians are background-checked and uniformed. You know who’s walking into your home before they arrive. Calls are answered by a live person 24 hours a day, 7 days a week. No voicemail loops, no callback queues, no waiting until Monday.
Dispatch and scheduling for Marina del Rey are coordinated from our Los Angeles office, but the crews that roll to your building know the local stock: the mid-rise condos from the 1960s marina boom, the 1980s apartment blocks with shared ventilation, the luxury towers built after 2000 with tighter ductwork but the same salt air problems. We’ve cleaned systems in buildings where the original galvanized ductwork has been corroding since the Nixon administration.
Our 365-Day Done Right Promise covers every repair in writing for a full year. If the work fails, we come back at no charge, including a free second visit. No negotiation, no runaround.
Commercial Air Duct Cleaning in Marina del Rey
Commercial Air Duct Cleaning in Marina del Rey covers the mid-rise office buildings, retail spaces, and multi-unit residential properties that make up most of the local commercial stock. These buildings typically run $800 – $2,400 for a full system cleaning depending on square footage, duct accessibility, and whether we need to coordinate with building management for after-hours access. The marine layer and salt-laden air here mean commercial systems accumulate corrosion and biological growth faster than inland properties, and many buildings still rely on original 1970s infrastructure with shared chases between units.
Multi-Unit Residential Properties
Condo associations and apartment managers in Marina del Rey face a specific problem: shared vertical chases that let debris and mold migrate between units. Our crew inspects these common duct paths with video cameras, identifies cross-contamination points, and cleans to NADCA standards so the building’s entire air distribution system gets addressed, not just the visible registers.
Retail and Small Office Systems
Ground-floor retail along Lincoln Boulevard and Washington Boulevard often sits below residential units with interconnected HVAC. We use negative-air containment and HEPA filtration so cleaning one zone doesn’t dump debris into another. The price is written before we start, and we work around your business hours.
Air Duct Cleaning Services in Marina del Rey
Air Duct Cleaning Services in Marina del Rey address a specific set of conditions you won’t find in inland Los Angeles: salt-crusted metal ducts, mold growth sustained by year-round marine-layer humidity, and shared ventilation chases in 1960s – 80s construction that let problems spread between neighbors. A typical residential job here runs $350 – $650 for a standard cleaning, $450 – $850 if we find disconnected or crushed runs that need reconnection and sealing, and $600 – $1,200 for full system cleaning with video inspection and duct sealing using mastic on pitted or corroded metal.
Video Inspection and Problem Location
We run a camera through your supply and return lines before we quote the full scope. In Marina del Rey’s older buildings, we regularly find crushed flex duct behind kitchen soffits, disconnected returns in shared chases, and salt-corroded galvanized steel that’s shedding metal flakes into the airstream. The camera lets us show you exactly what we’re dealing with before you commit to the work.
Source Removal and Sealing
Rotary brush agitation under negative pressure pulls debris to the collection unit. But in this market, cleaning without sealing is often half a job. We apply duct sealing mastic to pitted metal, reconnect separated runs, and upgrade filtration to at least MERV 8 so the system doesn’t recontaminate itself within weeks. The static pressure drop tells us we’ve done it right.
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.
Trusted Brands We Service in Marina del Rey
Our trucks carry professional-grade equipment from Rotobrush, Nikro, and Abatement Technologies, plus filtration products from Honeywell, Aprilaire, and Guardsman. These aren’t hardware-store tools. The Rotobrush rotary system scrubs duct interiors while the Nikro negative-air machine maintains suction so debris doesn’t escape into your living space. For Marina del Rey customers dealing with salt corrosion and mold, we stock replacement flex duct, galvanized fittings, and upgraded filters locally so we’re not waiting on parts while your system stays open. Fast turnaround matters when you’re in a building with shared air.
Common Air Duct Cleaning Problems We See in Marina del Rey Homes
- Salt-crusted galvanized ductwork. The ocean breeze within a few blocks of the water deposits salt on metal ducts year-round. That salt accelerates corrosion, and by the time we open a 1970s system, the galvanized steel is pitted and flaking. Cleaning alone doesn’t stop the shedding; we seal or replace the damaged sections.
- Cross-unit contamination through shared chases. In the condo towers along Admiralty Way and Via Marina, duct runs frequently connect adjacent units through vertical chases. A disconnected return in your neighbor’s system can dump debris into your air. We identify these paths with camera inspection and coordinate with building management when needed.
- Crushed or disconnected flex runs. Original 6-inch flex duct from the 1960s – 80s has often been compressed by subsequent renovation work, especially behind kitchen soffits and above dropped ceilings. The restriction drives up static pressure, strains the blower motor, and reduces airflow to distant rooms.
- Chronic mold recolonization. Marina del Rey’s marine layer keeps humidity high enough that mold spores re-establish within weeks if the system isn’t properly dried and the air handler’s filtration upgraded. We address this by cleaning to source removal standards, sealing leaks that draw in unconditioned air, and recommending appropriate filter upgrades.
Pricing for Air Duct Cleaning in Marina del Rey, CA
Here’s what air duct cleaning costs in this market. A standard residential cleaning for a typical condo or apartment in Marina del Rey runs $350 – $650. If we find crushed or disconnected runs that need reconnection and sealing, expect $450 – $850. Full system cleaning with video inspection, source removal, and duct sealing on corroded or pitted metal runs $600 – $1,200. Commercial properties start at $800 and run to $2,400 for larger multi-unit buildings with complex access requirements.
What moves the price: square footage, number of supply and return vents, accessibility (crawl spaces and attic runs take longer), condition of existing ductwork, and whether we need to coordinate with building management for shared-system access. We don’t price per vent. One flat price per system, agreed in writing before any work starts. No add-ons at the door. Call (361) 326-5060 for a free estimate. We’ll inspect, quote, and let you decide.
We Also Serve Cities Near Marina del Rey
Our crews regularly work in Marina del Rey and the surrounding communities: Culver City to the east, Santa Monica to the north, El Segundo to the south, and Inglewood to the southeast. Same equipment, same written pricing, same 365-Day Done Right Promise. If you’re in one of these cities and your building has the same vintage condo stock or coastal air issues, we can help.
Serving Marina del Rey, CA - Our Local Coverage Area
We’re based in the Marina del Rey 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 Marina del Rey
The marine layer keeps humidity high year-round, and many buildings have original ductwork with leaks that draw in unconditioned, moist air from crawl spaces and shared chases. Even a spotless unit will recolonize mold if the duct system itself stays damp and the air handler runs without adequate filtration. We seal the leaks, clean to source removal, and upgrade your filter rating so the system stays dry. Call (361) 326-5060 for an exact quote on your building.
Yes, and that’s why we inspect shared chases before we start. In the older towers along Admiralty Way and Via Marina, duct runs connect adjacent units through vertical chases. Agitating debris in one system without containment can push it into a neighbor’s line. We use negative-air machines with HEPA filtration and seal access points to prevent cross-contamination. If we find a disconnected return leaking into your neighbor’s system, we’ll document it for building management.
On camera, a crushed flex run shows as a pinched or flattened section, often behind a kitchen soffit where a later renovation compressed it. A disconnected return appears as an open collar blowing into a wall cavity or shared chase instead of pulling air through the return grille. Both drive up static pressure, strain the blower motor, and reduce airflow. We were called to a 1972 condo on Via Marina where the second-floor registers were blowing a musty, salt-tinged odor and the air handler’s blower motor was pulling high amps. Using camera inspection and agitation tools under negative pressure, our tech found a crushed 6-inch flex run behind the kitchen soffit and a disconnected return in the shared chase that was leaking debris into the neighbor’s unit. We reconnected and sealed both runs, HEPA-vacuumed the supply and return ducts to source removal, and the static pressure dropped back to spec.
Salt-laden ocean air accelerates corrosion of galvanized steel and other metals. In buildings within a few blocks of the water, we’ve opened ducts where the interior surface is pitted and flaking, shedding metal particles into the airstream. That corrosion also weakens the duct structure, making it more prone to separation at joints. Cleaning without sealing these surfaces leaves exposed metal that keeps degrading. We assess the condition during video inspection and apply duct sealing mastic or recommend replacement where the metal is too far gone.
Yes. Our Air Duct Cleaning team works to NADCA ACR standards for assessment, cleaning, and restoration of HVAC systems. For Marina del Rey’s multi-unit buildings, that means source removal (not just blowing debris around), containment of the work area, protection of occupied spaces, and documentation of before-and-after conditions. We provide written reports for building management and homeowners associations on request. The 365-Day Done Right Promise backs our workmanship for a full year.
Ready to get your Marina del Rey ductwork inspected and priced in writing? Call Hollis Air Duct Cleaning at (361) 326-5060. We’ll schedule a free estimate, show you what we find on camera, and give you one flat price per system before any work begins. No per-vent pricing, no add-ons at the door, and a full year of coverage under our 365-Day Done Right Promise.
Written by Roy Castellanos, Owner at Hollis Air Duct Cleaning, serving Marina del Rey and surrounding communities.