Air Duct Cleaning in Los Angeles - One Flat Price, Before-and-After Photos

Trusted Air Duct Cleaning for Los Angeles Homeowners

Air duct cleaning in Los Angeles typically costs between $450 and $950 for a full system, depending on home size and ductwork condition. Most jobs are completed in a single visit, usually 3 to 5 hours. Kestrel Air Duct Los Angeles has been cleaning ducts since 2004 under the Kingswell Guarantee, which puts a written price in your hands before any work begins and backs the job with a 365-Day Done Right Promise. If you’re breathing dust, noticing uneven airflow, or finding a film of grit on your furniture days after dusting, your ductwork is likely the culprit. Call (213) 733-0665 and you’ll talk to a live person, any time of day. We answer, we show up in the window we gave you, and we leave the place cleaner than we found it.

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Air Duct Cleaning Services

Full System Cleaning covers the full interior of your forced-air system: supply and return trunks, branch lines, registers, and the plenum where air enters the blower. Over time, Los Angeles homes accumulate a fine layer of dust, pet dander, pollen, and construction debris inside these channels, and every time the system cycles, some of it re-enters your living space. We clean the entire network with professional-grade negative-air extraction and rotary brush agitation, so loosened debris is captured at the source rather than blown back into your rooms. Kestrel Air Duct Los Angeles completes most residential jobs in a single visit, with most homes running between $450 and $950 depending on system size and access. The written price is in your hands before a single vent is touched.

Supply and Return Ductwork

We clean every supply line that pushes conditioned air into your rooms and every return line that pulls air back to the blower. Both sides matter, because the return side is where most household dust first enters the system. A partial cleaning that skips returns leaves the job half done.

Registers, Grilles, and Plenum

We remove and hand-wash each register and grille, then clean the plenum where airflow enters the blower assembly. Leaving debris in the plenum just re-contaminates freshly cleaned lines within weeks. The job isn’t finished until every component is visibly clean.

HVAC Duct Cleaning

HVAC Duct Cleaning targets the ducts connected to your heating, ventilation, and air conditioning equipment, not just visible vent openings. In Los Angeles, where systems run year-round for cooling and occasional heating, dust, skin cells, and outdoor particulate move through the HVAC loop constantly, settling in duct walls and restricting airflow. We connect a Nikro negative-pressure unit to the system to create continuous suction, then run a Rotobrush rotary brush through each line to dislodge debris at the duct wall. Anything loosened is pulled out through the vacuum line, not released into your home. Most Los Angeles homes run between $450 and $950 for a complete HVAC duct cleaning, with the written price agreed before any work starts.

Air Handler and Blower Access

We access the air handler and blower compartment where accessible, removing accumulated dust that reduces airflow and strains the motor. A clean blower moves air more efficiently and runs cooler. This is a standard part of our process, not an add-on surprise.

Post-Cleaning Airflow Check

After cleaning, we run the system through a full cycle and check register airflow by hand at multiple points. If a room is still blowing weak, we investigate before we leave. You should feel the difference the same day.

Vent Cleaning

Vent Cleaning focuses on the visible openings where air enters and exits your rooms, along with the immediate duct sections behind them. These are the places you see every day, and they collect a greasy film of dust, cooking residue, and pet hair that standard vacuuming never reaches. Kestrel Air Duct Los Angeles removes each register, hand-washes it, and vacuums the accessible duct opening with HEPA-filtered equipment, then reseats the vent cleanly. For homes where the full system also needs attention, vent cleaning is included as part of a complete job at no separate line item. A full cleaning for most Los Angeles homes runs between $450 and $950, and you’ll have the written price before any work begins.

Ceiling, Wall, and Floor Registers

We clean every style of register in your home, whether they sit in the ceiling, low on the wall, or in the floor. Floor registers collect more debris than any other type because gravity works against you. Each one gets pulled, washed, and dried before it goes back.

What Builds Up Behind the Vent

The first few feet behind a register are where the heaviest debris settles, because air slows at the opening and drops whatever it’s carrying. We remove that buildup directly rather than pushing it deeper into the system. It makes a visible difference within days.

Air Duct Repair

Air Duct Repair addresses leaks, disconnected sections, crushed runs, and deteriorated duct material that lets conditioned air escape into attics, crawl spaces, or wall cavities before it ever reaches your rooms. The Department of Energy estimates the average home loses 20 to 30 percent of conditioned air through duct leaks, which means higher utility bills and rooms that never quite reach temperature. Kestrel Air Duct Los Angeles inspects accessible duct runs, identifies separations and damage, and seals or re-connects sections using approved mastic and fasteners, not duct tape. Repair costs in Los Angeles vary widely depending on the scope, but we always provide a written price for the specific repair before any work begins, and the repair itself is covered under the 365-Day Done Right Promise. Call (213) 733-0665 and we’ll take a look.

Leak Sealing on Accessible Runs

Attics and crawl spaces in Los Angeles homes are full of accessible duct runs with joints that separate over years of expansion and contraction. We seal these joints with brush-on mastic that stays flexible and lasts. Sealed ducts mean the air you pay to condition actually reaches the room you want it to reach.

Reconnecting Separated Sections

When a section of flex duct pulls away from a boot, entire rooms can go without airflow while the blower runs full-time. We re-secure separated sections with proper fasteners and seal the connection. If a section is crushed or torn beyond repair, we’ll show you and quote the replacement before we touch it.

Ductwork Cleaning

Ductwork Cleaning is the full-system approach to removing accumulated debris from the entire network of metal or flexible ducts that distribute air through your Los Angeles home. It goes beyond what you can see at the register, reaching deep into trunk lines and branch runs where years of dust, dander, and particles settle into a mat that normal HVAC maintenance never touches. We use Abatement Technologies HEPA filtration to keep loosened particles out of your living space while a Nikro negative-pressure unit pulls them out of the system entirely. A Rotobrush rotary brush agitates the duct walls so debris releases and is captured under suction. Most Los Angeles homes run between $450 and $950 for complete ductwork cleaning, and that price is in writing before we begin.

Negative-Air Extraction, Explained Plain

Negative-air extraction means we create a controlled vacuum inside your ducts so that when debris is loosened, it gets pulled out through the hose instead of drifting into your rooms. The system is under continuous suction during the entire cleaning. Think of it as a contained dust-removal loop rather than a broom and dustpan.

Rotary Brush Agitation, Explained Plain

Rotary brush agitation means a spinning brush head travels through each duct, scrubbing the walls to loosen debris that has adhered over years of airflow. It reaches what a vacuum alone can’t. Combined with suction, it removes the debris entirely rather than just rearranging it.

Air Duct Inspection

Air Duct Inspection is a camera-assisted look inside your ductwork to see what’s actually there before any cleaning or repair work is quoted. Los Angeles homes vary widely, from 1950s ranches with original metal ducts to newer builds with flex runs, and the condition inside tells us what job needs doing. We use an inspection camera to check for debris buildup, mold indicators, pest activity, disconnected sections, and crushed flex. The inspection is included as part of every cleaning visit, and it’s what allows us to give you an accurate written price before work begins. If you suspect a problem but aren’t sure, call (213) 733-0665 to schedule an inspection and we’ll show you what we find on the camera feed.

What the Camera Shows You

We don’t ask you to take our word for it. The inspection camera shows you exactly what’s inside your ducts, and we’ll walk you through what you’re seeing. Homeowners are often surprised by the difference between what they imagine and what’s actually there.

When to Inspect Before You Buy

If you’re purchasing a home in Los Angeles, a duct inspection can reveal hidden problems before closing. Older homes in neighborhoods like Studio City and Culver City frequently have original ductwork that’s never been opened. Knowing the condition helps you plan for cleaning or repair on your own terms.

Residential Air Duct Cleaning

Residential Duct Cleaning is the full cleaning of ductwork in a single-family home, condo, or apartment, sized to the number of systems and registers. Most Los Angeles homes run between $450 and $950, with the exact price depending on square footage, system count, and how much debris has accumulated. We bring professional-grade equipment to every job, including Rotobrush rotary brush systems, Nikro negative-pressure units, and Abatement Technologies HEPA filtration that keeps the living space clean during the work. Our technicians are background-checked, uniformed, and follow the Kingswell Way on every visit: say the price, show up in the window we gave, leave the place cleaner, put the guarantee in writing, and come back if it fails. Your written price is in your hands before a single vent is touched.

Single-System Homes

Most single-family homes in Los Angeles have one HVAC system and between 8 and 20 registers. A full cleaning on a single-system home typically takes 3 to 4 hours. We protect your floors with drop cloths and run HEPA-filtered equipment throughout the job.

Homes With Multiple Systems

Larger homes in areas like Beverly Hills or Brentwood often have two or even three separate systems. Each system gets the same full treatment, and the written price reflects the extra work before we start. There are no mid-job price adjustments, ever.

Commercial Air Duct Cleaning

Commercial Duct Cleaning covers ductwork in offices, retail spaces, restaurants, clinics, and multi-unit buildings throughout the Los Angeles area. Commercial systems run longer hours and move more air than residential ones, so they accumulate debris faster and in greater volume. Kestrel Air Duct Los Angeles handles commercial projects with the same written-price commitment and Kingswell Guarantee we apply to every residential job. Pricing is quoted per system and building size, always in writing before work begins, and the work is covered under the 365-Day Done Right Promise. We schedule around your operating hours to minimize disruption, including evenings and weekends. Call (213) 733-0665 and we’ll come out, inspect the system, and give you a written quote for the scope you actually need.

Offices and Retail Spaces

Employees and customers notice air quality, and dirty ducts contribute to stale air and dust settling on shelves and equipment. We clean the full system, including registers in drop ceilings and open plenum returns. A cleaner system also runs more efficiently, which matters when the HVAC runs 10 to 12 hours a day.

Restaurants and Food Service

Kitchen environments push grease-laden air through exhaust and HVAC systems, creating buildup that standard cleaning misses. We clean accessible HVAC ducting with equipment designed for heavy debris. Note that commercial kitchen exhaust hood cleaning is a separate specialty, and we’ll refer you honestly if that’s what the job requires.

Brands We Service

Kestrel Air Duct Los Angeles works on duct systems connected to every major HVAC brand found in Los Angeles homes, including Carrier, Lennox, Trane, Rheem, Goodman, and Daikin. Our technicians are trained on the access points and configurations for each major manufacturer, so we can reach the plenum, blower, and coil sections without damaging equipment. We also stock common Honeywell and Aprilaire filtration products for homeowners who want to maintain cleaner air between service visits, and we can recommend the right replacement media for your system.

For customers with IAQ concerns, we’re familiar with Aprilaire’s whole-home filtration line and Honeywell’s electronic air cleaners, both common in Los Angeles homes. Whether you have a Carrier Infinity system, a Goodman split unit, or any other make, we can clean the ductwork properly and leave your equipment untouched and functioning. If a system requires a repair beyond duct cleaning, we’ll tell you honestly and point you in the right direction rather than pretending we can fix it.

Signs You Need a Pro Right Now

• Dust returns within days of cleaning. If you dust your living room and find a fresh film on the TV stand two days later, that dust is likely cycling through your ducts and re-entering the rooms. Los Angeles homes with original 1960s or 70s ductwork are especially prone to this.
• Rooms never reach the thermostat temperature. When one bedroom is always five degrees warmer than the rest of the house, you may have a disconnected or leaking duct run in the attic or crawl space. The system works harder and the bill goes up while the room stays uncomfortable.
• You hear rattling or whistling from vents. Rattling often means a duct connection has come loose, while whistling points to restricted airflow or an undersized return. Both are visible on a camera inspection and usually fixable in a single visit.
• Visible dust or debris blowing from registers. When the system kicks on and you see a puff of dust from the vent, that’s debris being pushed out of the ducts into your living space. It’s airborne every time the system cycles, and anyone with allergies or asthma breathes it in.
• You’ve never had the ducts cleaned, or can’t remember when. If your home is more than ten years old and the ducts have never been opened, there’s a mat of dust inside regardless of how clean the house looks. An inspection camera will show you exactly what’s in there.

Our Process, Step by Step

1. 1
   Inspection and written price. We arrive in the window we gave you, walk the system with you, and run a camera through the ducts to see what’s actually there. You get a written price for the complete job before any work begins, and that price does not change.
2. 2
   Setup and protection. We lay drop cloths at every entry point and position our equipment for access. The Nikro negative-pressure unit is connected to the duct system and sealed so the system stays under continuous suction during cleaning.
3. 3
   Agitation and extraction. We run the Rotobrush rotary brush through each supply and return line, dislodging debris at the duct wall while the negative-pressure unit pulls it out. Abatement Technologies HEPA filtration runs simultaneously to keep loosened particles out of your living space.
4. 4
   Register cleaning and component wipe-down. Every register is removed, hand-washed, dried, and reseated. We also clean accessible plenum, blower, and coil areas, then run the system through a full cycle to verify airflow at each register.
5. 5
   Final walkthrough and written guarantee. We show you what came out, answer any questions, and leave you with the 365-Day Done Right Promise in writing. If anything falls short within the year, we come back and make it right at no charge.

How Much Does Air Duct Cleaning Cost in Los Angeles?

Our Service Area Near Los Angeles

Kestrel Air Duct Los Angeles serves homes and commercial buildings throughout the greater Los Angeles area, including Air Duct Cleaning in Van Nuys, Air Duct Cleaning in North Hollywood, West Hollywood, Santa Monica, West Los Angeles, Studio City, Culver City, Manhattan Beach, Beverly Hills, Venice, and South Gate. Our technicians are local to the area and typically schedule visits within a few days. If you’re outside the immediate city but still in LA County, call us and we’ll let you know if we can reach you.

Frequently Asked Questions About Air Duct Cleaning in Los Angeles

Schedule Your Air Duct Cleaning Service in Los Angeles Today

Call (213) 733-0665 and talk to a live person who can schedule your air duct cleaning, answer questions, and set a time that works for you. You’ll get a written price before any work begins, the 365-Day Done Right Promise in writing, and a cleaning that leaves your Los Angeles home breathing cleaner air. The estimate is free and there’s no obligation.

Written by Dale Whitmore, Owner at Kestrel Air Duct Los Angeles, serving Los Angeles since 2004.