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.
Trusted Air Duct Cleaning for Torrance Homeowners
Air duct cleaning in Torrance typically costs $350 – $650 for a standard single-family home, and the job usually takes 3 – 5 hours from setup to final photo report. If your vents are blowing visible dust, your utility bills have crept up, or someone in the house can’t stop sneezing at night, the ductwork is usually the culprit. Cardinal Air Duct Torrance, led by Omar Haddad, has been cleaning, repairing, and inspecting duct systems across the South Bay since we opened our doors. Our crews run Rotobrush rotary brush systems and Nikro HEPA extraction units, not modified shop-vacs on wheels. Call (424) 488-0361 and a live person answers, any hour.
Key Takeaways
- Standard air duct cleaning in Torrance runs $350 – $650 for most homes; larger systems or multiple units add cost.
- Every job includes a written price before we touch a single duct. No per-vent games, no door-knock surprise.
- We use Rotobrush agitation and Nikro HEPA extraction, with Abatement Technologies containment when a system shows mold or heavy debris.
- The 365-Day Done Right Promise backs every booking. If the work isn’t right, we return and correct it at no charge.
- You get before-and-after photos of your own ducts, plus a trackable arrival window through The Relay Standard.
Styles & brands we work with




Air Duct Cleaning Services
Air Duct Cleaning Services from Cardinal Air Duct Torrance remove the dust, pet hair, pollen, and construction debris that settle inside your ductwork over the years. A standard Full System Cleaning in a Torrance home runs $350 – $650 depending on the number of vents, the size of the home, and how long it’s been since the last service. You need this service when dust reappears on furniture within a day or two of wiping it down, when airflow from certain rooms feels weak, or after a remodel. We do not quote per vent. You get one flat price per system in writing before work begins.
Full-System Debris Removal
Our crews open each supply and return vent, run a Rotobrush rotary brush through the full run, and extract loosened material with a Nikro HEPA unit. That means the debris goes into a sealed canister, not back into your living room.

Supply and Return Plenum Cleaning
The plenum is the main metal box where all your ducts connect. We often find enough hair and dust caked inside Torrance homes to fill a shoebox, even when vent covers look clean. The plenum gets the same brushing and extraction treatment, not a superficial wipe.

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.
HVAC Duct Cleaning
HVAC Duct Cleaning targets the full heating and cooling duct network connected to your furnace and central air system. Homes in Torrance run AC more months than most of the country, and that constant circulation pulls pollen from the nearby hills, pet dander, and brake dust from the 405 corridor straight into your return registers. A typical HVAC duct cleaning from Cardinal Air Duct Torrance costs $350 – $650 for the whole system, not per room. We recommend it after any significant remodel, when you move into a new house, or if you can’t remember the last time anyone looked inside the ducts.
Return and Supply Side Treatment
We clean both sides of the system. The Return Duct Cleaning side pulls air in and is usually the filthiest, coated with a gray mat of hair and dust. The supply side pushes conditioned air out and is where you’ll notice the difference first.
Coil and Blower Cabinet Cleaning
Dust that gets past the filter lands on the blower fan and evaporator coil, cutting airflow and raising your summer electric bill. Our technicians open the cabinet and clean those components with the same care they give the duct runs themselves.
Vent Cleaning
Vent Cleaning addresses the visible registers and grilles in your walls, floors, and ceilings, plus the first few feet of duct behind each one. In Torrance, homes that keep windows open in spring pick up fine dust that settles into the vents and re-enters the air every time the system kicks on. Most vent cleaning as part of a full duct service runs $350 – $650 for the complete home. You’ll need it if you see dark streaks around the register edges, a fine coating of dust on nearby walls, or if you’ve never removed a vent cover since moving in.
Register and Grille Restoration
We remove each register, degrease and clean it, then wipe down the opening behind it. It’s more than cosmetic. Built-up crud on the register blades is what sends dust back into rooms even after a system cleaning.
Bathroom and Kitchen Vent Attention
These vents collect grease and moisture, which is why they gum up faster than bedroom registers. We give them extra attention and note whether the airflow is adequate or whether a deeper issue needs a repair consult.
Air Duct Repair
Air Duct Repair fixes leaks, disconnected runs, crushed flex ducts, and broken hangers that stop conditioned air from reaching the rooms it’s supposed to. In Torrance, older homes often have original metal ducts with failing tape at the joints, and we see crushed flex in attics all the time. Small repair work usually adds between $75 and $300 to a cleaning visit, and bigger projects get a separate written quote before anything starts. You need a repair when one room stays hot all summer, when you feel air escaping from an attic or crawlspace, or when your energy bill jumps without a change in behavior.
Sealing and Reconnecting Loose Runs
Disconnected returns pull attic air, insulation dust, and whatever else lives up there straight into your home. We reconnect and seal every joint we can reach using commercial-grade mastic and aluminum tape, never cloth duct tape.
Damaged Duct Section Replacement
When a section of flex duct has collapsed or a metal run has rusted through, the right move is replacement, not patchwork. We show you photos of the damage before we propose the fix, so the decision is yours, not a mystery.
Ductwork Cleaning
Ductwork Cleaning is the same thorough service as our system cleaning, but the focus is on the actual pipework itself, not just the registers and accessible corners. If you’ve lived in your Torrance home for more than five years, there’s real accumulation in the trunk lines that connect your system to each room. Most homes run $350 – $650 for a full ductwork cleaning. You need it when you notice uneven airflow, worsening allergy symptoms, or a musty odor when the heat cycles on for the first time each fall.
Rotary Brush Agitation
A Rotobrush spinning through a dust-coated duct is the difference between knocking debris free and just vacuuming the top layer. We combine that agitation with constant suction so the loosened material never lingers in your home.
Negative-Pressure Extraction
That’s the term for what our Nikro HEPA units do: they pull air out of the duct system rather than blowing it around. Negative pressure means every loosened particle travels directly to the vacuum, and nothing re-enters your living space.
Air Duct Inspection
Air Duct Inspection is a camera-assisted look at what’s actually inside your ducts before any work is quoted. We send a small camera down your main runs and show you the screen so you can see what we see. An inspection is included with every cleaning, and as a standalone service it typically runs $99 – $250 depending on access. You need one if you suspect mold, rodent activity, or if two different companies have given you wildly different cleaning quotes and you want to know who’s being honest.
Camera Inspection Before Quoting
We don’t clean blind. Our techs push a camera through the main trunk lines and note the condition of the duct, the amount of buildup, and any damage. Then we show you the footage and explain what we’d do and why.
Photographic Documentation
Every inspection produces photos and video you keep. That’s your evidence, not ours. If you’re selling a Torrance home, that documentation is genuinely useful for the buyer and for the closing table.
Residential Air Duct Cleaning
Residential Duct Cleaning is our most common service in Torrance, and most single-family homes run $350 – $650 depending on the size of the system and its age. We work in every kind of home in the city: South Bay ramblers on the flat grid, hillside houses in South Torrance, condos and townhomes near Del Amo, and the older homes in Old Torrance that still have original metal work from the 1950s and 60s. You need residential cleaning if you run the AC most of the year, have pets, or live within a few blocks of a busy road like Hawthorne Boulevard or Crenshaw.
Pet Hair and Dander Removal
Torrance households love their dogs and cats, and those pets shed into the same air that gets pulled through the return vents. We’ve pulled enough hair out of residential ducts to make a whole second animal. A thorough cleaning resets that.
Move-In and Move-Out Cleanings
Buying a home? You’re inheriting the previous owner’s dust, cooking grease, and whatever else settled in the ducts. A pre-move-in cleaning means you start fresh. Sellers also call us to document clean ducts before listing.
Commercial Air Duct Cleaning
Commercial Duct Cleaning handles offices, medical suites, restaurants, and retail spaces across Torrance, from the industrial corridor near the refinery to the office parks along Crenshaw. Commercial projects are quoted individually because the systems vary so much, but most small to mid-size spaces run between $800 and $2,500 depending on square footage, duct complexity, and access. You need it when employees start complaining about air quality, when your HVAC system runs constantly, or when a health inspection flags ventilation. We schedule around your business hours and complete the work with minimal disruption.
Restaurant and Kitchen Exhaust Runs
Grease-laden air from commercial kitchens coats duct interiors fast and becomes a fire risk when ignored. We clean those runs and document everything for your insurance and health inspection records.
Office and Retail System Cleaning
Employees breathe what your ducts push out. Cleaner ducts mean fewer sick days, better airflow, and a more comfortable workspace. We work early mornings or weekends to avoid disrupting your operations.
See the difference
Before
After
Before
After
Before
AfterBrands We Service
We work on every type of duct system, regardless of brand or age. Rotobrush equipment is what we run in the field because it’s the industry standard for rotary agitation, and Nikro HEPA units handle our negative-pressure extraction. When a job involves mold, we bring in Abatement Technologies containment units to keep the spores from spreading through the house.
If your system has Aprilaire filters or Guardsman filtration products installed, we inspect and clean those components as part of the job, not as an upsell. We’ll also tell you honestly whether the filter media needs replacing rather than making something up. Whether you have any of these brands or a system from a builder who won’t answer the phone anymore, we can handle it.
Signs You Need a Pro Right Now
- Dust returns within a day after cleaning. You wiped the coffee table, and dust is back by morning. That dust is coming from the ducts. Every time the AC runs, it’s distributing more of what’s built up inside.
- One room never feels comfortable. If the home office stays hot in summer and cold in winter, the duct run feeding it may be disconnected, crushed, or completely blocked. A camera inspection answers it in minutes.
- You hear a rattle when the fan kicks on. Loose debris, broken hangers, or a fallen chunk of old duct sealant can create noise and reduce airflow. Ignoring it won’t make it stop, and it often gets worse.
- Allergy symptoms spike inside the house. You feel fine outdoors but congested at home. The ductwork is recirculating whatever it’s been holding, and cleaning it gives your immune system a break.
- Your energy bill went up for no reason. If the system is running longer to hit the same temperature, the culprit is often a dirty coil, clogged ducts, or leaking air. A proper cleaning and inspection finds it.
Our Process, Step by Step
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Book online or call (424) 488-0361. A live person answers. We schedule a window that fits your day, and The Relay Standard sends a live trackable arrival time to your phone. You’ll know the tech’s name and photo before they ring the bell.
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On-site walkthrough with written quote. Omar Haddad’s team walks the system with you, then hands you a written price for the cleaning before a single duct is touched. That number is the number on the invoice. It does not change at the door.
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Setup with Abatement Technologies containment. We lay floor protection, seal the registers not being worked on, and connect our Nikro HEPA vacuum. The system goes under negative pressure so debris is pulled out, not blown around.
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Rotobrush agitation of every accessible run. We work register by register, brushing each branch and trunk line. The brush loosens the crust, the vacuum extracts it, and the camera confirms nothing was missed.
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Before-and-after photos and a digital invoice. You see the proof on your phone, pay from a link, and keep the documentation. The 365-Day Done Right Promise applies from that moment.
How Much Does Air Duct Cleaning Cost in Torrance?
A typical air duct cleaning in Torrance runs $350 – $650 for a standard three-bedroom home with a single HVAC system. The price moves based on a few very concrete factors: the total number of vents and return registers, the square footage of the home, how many systems you have (some Torrance homes run two units), and how long it’s been since anyone cleaned the ducts. A house that hasn’t been touched in 15 years costs more than one cleaned three years ago because the buildup itself requires more time to remove.
What should not move the price is the technician’s mood. Our written quote before work starts is the final invoice. Some companies quote one number on the phone and another at the door. We hand you the price in writing after looking at the actual system, and that price includes everything: the brushing, the vacuum extraction, the register cleaning, and the photos. If you want to avoid overpaying, ask any company you’re considering whether their quoted price covers the full system or just the accessible portions, and whether they’ll show you before-and-after photos. Then call us and compare.
For a free, no-obligation estimate, call (424) 488-0361. We’ll talk through your home’s specifics and give you an honest range before we ever step foot in the door.
Our Service Area Near Torrance
Cardinal Air Duct Torrance serves the entire home service area across the South Bay and Los Angeles basin. That includes Torrance proper plus Westchester, Redondo Beach, Inglewood, Hawthorne, Gardena, Rancho Palos Verdes, Playa del Rey, Compton, Lynwood, Florence-Graham, and Paramount. We also serve nearby Air Duct Cleaning in Westchester and Air Duct Cleaning in Redondo Beach with the same equipment, the same pricing structure, and the same 365-Day Done Right Promise. If you’re on the edge of the service map, call us and we’ll tell you honestly whether we can get there.
Serving Torrance, CA - Our Local Coverage Area
We’re based in the Torrance area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
Frequently Asked Questions About Air Duct Cleaning in Torrance
Air duct cleaning is the process of removing built-up dust, pet hair, pollen, and debris from the network of metal or flexible pipes that carry heated and cooled air through your home. We use a rotary brush to break the debris free and a HEPA vacuum to extract it under negative pressure. The result is cleaner airflow and less dust recirculating in your living space. Most Torrance homes need it every 3 – 5 years, more often with pets or major remodeling.
Most single-family homes in Torrance take between 3 and 5 hours from start to finish. Bigger homes with two systems or extensive pet damage can run a full day. We’ll tell you the expected timeline during the walkthrough before we start, so you know when we’ll be done. You don’t need to leave the house, but we do need access to every register.
Most standard homes run $350 – $650 for a complete system cleaning. Duct repair work adds $75 – $300 for small fixes, and standalone inspections run $99 – $250. The written quote we hand you before work starts is the price you pay. Call (424) 488-0361 for a free estimate based on your actual system.
Cheaper quotes almost always mean fewer vents actually cleaned, no HEPA extraction, or a technician who’s paid to upsell at the door. A company that quotes per-vent pricing can lowball the estimate and then inflate the count once they’re inside. We quote one flat price per system and we show you the work with before-and-after photos. The number doesn’t move.
We don’t just service those brands, we run them. Rotobrush rotary brush systems and Nikro HEPA vacuums are what our techs use on every job. If you have Aprilaire or Guardsman filtration products installed, we inspect and clean those components as part of the process. No upcharge, no pressure.
We answer the phone 24/7, and we’ll be honest about scheduling. A genuinely urgent duct issue, like water in the ductwork or visible mold near a supply vent, gets prioritized with the first available appointment. Call (424) 488-0361 and describe what’s happening. We’ll tell you what step to take next, whether that’s us today or a plumber first.
The 365-Day Done Right Promise covers every booking without exception. If the work isn’t right within 365 days, we return and correct it at no charge. Every repair also carries a written guarantee, and if a repair fails, the second visit is free. That’s been the standard since day one, and it won’t change.
Clear a little space around your vents and registers so we can get to them without moving furniture. If you have pets, put them in a room where we won’t be working so they’re comfortable and the doors can stay open. Beyond that, just be home for the walkthrough and the quote. We handle the rest, including floor protection and cleanup.
Schedule Your Air Duct Cleaning Service in Torrance Today
Ready for cleaner air and a written price you can actually trust? Call (424) 488-0361 and talk to a live person who can schedule your free estimate. You’ll get the arrival window on your phone, before-and-after photos of the work, and the 365-Day Done Right Promise on every job. No bait pricing. No door-knock surprises. Just cleaner ducts.
Written by Omar Haddad, Owner at Cardinal Air Duct Torrance, serving Torrance and the South Bay since 2005.