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 Lennox
Air duct cleaning in Lennox typically runs between $395 and $795 for a full system on a single-family home, depending on how many returns and the condition of the original galvanized runs. If you live in the 90304 ZIP, you’re probably dealing with decades of accumulated jet exhaust, brake dust, and dry Santa Ana grit moving through ducts that were installed when Eisenhower was in office. We know these homes. We know these duct systems. And we bring the equipment to actually clean them, not just stir them up. Call (877) 573-0759 for a straight answer and a free estimate.
Why Air Duct Cleaning San Pedro Is Lennox’s Preferred Air Duct Cleaning Company
Most duct cleaning outfits show up to Lennox with a shop vac, a drill brush, and a low price. What you get is agitated dust redistributed through your house and a filter full of what should have been captured at the source. That’s not how we work. Our crews run Rotobrush contact-vacuum brush systems and Nikro machines, the same equipment restoration and HVAC contractors use on remediation jobs. We also set up negative-air and HEPA filtration so dislodged debris gets pulled into containment, not blown into bedrooms off La Cienega or Inglewood Avenue.
Ross Callender leads our team with a simple standard: if the job doesn’t change what you can see at the return grille, it wasn’t done. Homeowners in Lennox call us because a neighbor had us out first. That’s how this neighborhood works. Tight streets, small lots, people talk. We’ve earned that word-of-mouth by showing before-and-after camera shots of the actual ducts, not stock photos. When we finish, you’ll see the grille that was black is black no longer. That’s the only review that matters, and it’s why Lennox keeps our number.
We stock common parts for the duct systems we see across 90304: flex takeoffs, foil tape, register boots, and sectioned round pipe. If cleaning uncovers a crushed run under a crawlspace or a separated joint above a hallway ceiling, we can usually repair it the same visit instead of handing you a referral. From cleaning to repair in one call, no separate contractor. Ross insists on it.
Styles & brands we work with
- Whole-home duct cleaning
- Dryer vent cleaning
- Camera inspection
- Sanitizing & deodorizing
Commercial Air Duct Cleaning in Lennox
Commercial Air Duct Cleaning in Lennox means working on the low-rise apartment buildings and mixed-use structures that dominate the 90304 corridor. These are mostly owner-managed properties, not big portfolio buildings, which means the person we talk to is usually the person who sweeps the walkway and fixes the gate. They don’t need a 40-page binder. They need to know the roof package unit ducts haven’t been opened since the building went up in the 1960s, and that the tenants in unit 4 are breathing whatever’s accumulated in there for 60 years. We explain it clearly, in English or Spanish, and give them one flat price per system before any work starts.
A commercial clean here usually runs $1,200 to $3,500 depending on unit count, roofline access, and how much galvanized trunk line needs agitation. We use the same Rotobrush and Nikro equipment we use on houses, scaled to the job. No shop vac theater. No per-vent games. Just source removal, HEPA capture, and a camera verification walk at the end.
Multi-Unit Property Cleaning
When a Lennox landlord schedules duct cleaning for a 12-unit building, we treat each trunk line as its own job. That means blocking off unused returns, sealing the system to negative pressure, and verifying airflow at every register. Tenants notice. Dust settles slower. A building off Hawthorne Boulevard with original sheet-metal trunks needs a day or two of work, not a two-hour drive-by.
Retail and Office Spaces
Storefronts along Hawthorne and Lennox Boulevard pull in road dust through rooftop intakes all day. We clean those supply runs and the return plenums above drop ceilings, paying attention to older flex connectors that sag or separate. A clean duct behind a deli counter matters for more than just smell. It matters for the health inspector too.
Air Duct Cleaning Services in Lennox
Air Duct Cleaning Services in Lennox start with one question we hear constantly: why is there black residue on my return grille? The answer here is usually not mold. It’s particulate matter drawn from the LAX flight path, the 405, and Hawthorne Boulevard. Brake dust, tire particles, jet exhaust fines. They get pulled into the return side when the system cycles, and they stick to the galvanized walls and the grille face where you can see them. A real clean removes that material from the duct interior, not just from what you can reach with a rag.
A standard whole-home clean in Lennox for a 3-bedroom stucco house runs $450 to $650. That includes supply and return runs, the trunk lines, the plenum, blower cabinet, and the air handler interior. If we find separated joints or crushed flex during the camera pass, we’ll show you and quote the repair on the spot. You decide, not us. No pressure. But you’ll see the photo of what’s actually there.
Supply and Return Duct Cleaning
Supply ducts push conditioned air into rooms. Return ducts pull room air back. In Lennox, the return side is often the dirtier of the two because it’s pulling unfiltered air from inside the house and whatever’s drawn through wall leaks from outside. We clean both, separately, with contact-vacuum agitation on the returns where the grime is heaviest.
Full System Cleaning with Video Inspection
No Lennox job leaves our schedule without a camera pass through the main trunks. We want to see the metal after it’s been cleaned, and so should you. If original galvanized liner is flaking or a join has separated, the camera finds it. You pay for cleaning, you get diagnosis included. That’s how it should work.
Trusted Brands We Service in Lennox
We work around Honeywell and Aprilaire filtration systems and media cabinets every week in Lennox. A lot of these homes had whole-home filters added years after the original furnace, and the connecting ductwork wasn’t always touched. That’s fine. We know these systems. We clean around the filter housing, the bypass duct, the humidifier if one’s present, and we don’t knock things loose that shouldn’t move. For duct integrity work, Guardsman sealants and coatings are in our lineup when a Lennox homeowner wants to protect aging galvanized interiors after a source removal clean. We don’t push it. We offer it when the metal shows wear and the customer asks what’s next. You stock what you trust. We trust these brands.
See the difference
Before
After
Before
After
Before
AfterCommon Air Duct Cleaning Problems We See in Lennox Homes
- Black soot-like residue on return grilles. This is the number-one call driver in 90304. It’s jet exhaust, tire dust, and brake particles drawn into the return side, not necessarily mold. A grille wipe fixes the symptom for a week. Source removal fixes it for years.
- Crushed or disconnected flex runs in low-clearance attics and wall chases. Lennox stucco homes from the 1940s and ’50s often have original metal trunks with flex added later during central-air retrofits. That flex gets crushed behind knee walls or pulls loose at the takeoff, and the conditioned air never reaches the register it should.
- Deteriorating internal liner in original galvanized ducts. Sixty-year-old sheet metal breaks down. The galvanized coating wears, the liner delaminates, and the pieces end up in the airstream. A camera inspection finds it. A fogging sanitizer doesn’t.
- Owner-managed apartment buildings with never-cleaned trunk lines. These properties change hands between owners who assume someone else handled it. Tenants in 90304 apartments go years breathing whatever settled in the supply trunks during the last remodel. A one-day clean changes that, and tenants notice the difference immediately.
Pricing for Air Duct Cleaning in Lennox, CA
Here’s what we actually charge in Lennox, not a teaser number to get the van in your driveway. A full system clean for a single-story stucco home with original galvanized ducts runs $395 to $650. A two-story or a house with two separate systems runs $550 to $795. Apartment buildings run $1,200 to $3,500 depending on unit count and access. Commercial spaces fall in the same range on a square-footage basis. The price we quote is the price you pay. One flat rate per system, agreed before work starts. No per-vent math. No surprise inspection fees. If a repair comes up during the job, we quote it separately and you decide before we do anything. Call (877) 573-0759 and Ross or a tech will walk you through what your specific house needs, and what it costs. Estimates are free, and we don’t grind you into a sales pitch.
We Also Serve Cities Near Lennox
Our crews cover Lennox and the surrounding communities, which means if you’re across the border in Lawndale, up toward Vermont Vista, over in Hermosa Beach, or east in West Rancho Dominguez, we’re already working nearby. We know the homes and duct systems in all of these areas because we’re in them every week. If you need Air Duct Cleaning in the wider South Bay or LAX corridor, we’re your local team. For Lennox specifically, this is Air Duct Cleaning in Lennox handled by people who actually know the difference between a 1949 stucco duct layout and a 1990s retrofit, because we’ve been inside both.
Serving Lennox, CA – Our Local Coverage Area
We’re based in the Lennox 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 Lennox
Yes, if it’s done as source removal and not just surface wiping. The residue on Lennox return grilles is mostly airport and freeway particulate that gets drawn into the return side and accumulates on the first surface it hits: the grille. Cleaning the duct interior with contact-vacuum agitation removes the material that’s still circulating in the system. Wiping the grille alone leaves the reservoir upstream. After a proper clean, the grille stays visibly cleaner longer because the source is gone. Call (877) 573-0759 and we’ll show you what’s actually in your return ducts before we touch anything.
It changes the problem entirely. Inland cities deal with wind-blown dust and sometimes humidity-driven mold. Lennox sits in the coastal LA basin under the LAX flight path and beside the 405, so the dominant contaminant is fine particulate: jet exhaust residuals, brake dust, and tire wear drawn into return systems. It’s dry, it’s black, and it coats galvanized metal in layers. Humidity isn’t the primary issue here. Intake contamination is. A company that pitches mold fogging in Lennox is selling you a service for a problem you likely don’t have. What you need is source removal of the particulate load that’s been building since the Kennedy administration.
Three things. Camera inspection before and after, negative-air containment, and contact agitation rather than just suction. If a company says they’ll clean your ducts with a vacuum line and a rotating brush but no camera, you won’t know what got missed in the low-clearance runs common in 1940s Lennox construction. If they offer fogging instead of source removal, they’re masking odors, not removing the material causing them. Ask for before-and-after photos of your own ducts. We provide them on every job. If a company won’t, ask why.
Yes, and it directly affects your tenants and your turnover. Small apartment buildings in Lennox are usually owner-managed, and the duct systems haven’t been cleaned since the building was built or last renovated. That means decades of accumulated particulate moving through the supply trunks into every unit. Tenants with allergies feel it. Tenants who see black return grilles assume the place is dirty, even if it isn’t. One clean per trunk line, done properly, improves air movement, reduces dust on surfaces, and gives you something concrete to tell current and prospective tenants. Figure $1,200 to $3,500 depending on unit count. Ask for a camera walk first. You’ll see what we mean.
Yes. Many Lennox homeowners and property owners prefer to discuss the work in Spanish, and our team accommodates that. The owner-managed buildings and family homes in 90304 are often run by people who want to understand exactly what’s in their ducts and what the process does before anyone starts cutting access holes or running hoses through the house. We explain the equipment, the pricing, and the camera findings in whichever language you prefer. No jargon in any language. Call (877) 573-0759 and ask for a consultation in Spanish.
For a full inspection of the ducts in your Lennox home or building, call us at (877) 573-0759. Ross and the crew will give you a straight answer, a real price, and no theater. The camera comes out before the hoses do. That’s the only way to clean ducts in this town.
Written by Ross Callender, Owner at Air Duct Cleaning San Pedro, serving Lennox and the surrounding South Bay communities.