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.
Air Duct Cleaning Company in Lennox, CA
Air duct cleaning in Lennox, CA typically runs $350 – $650 for a standard single-system home, with most jobs finished in half a day. Lennox sits in the South Bay basin, just east of LAX, which means homes here collect a specific mix of jet-fuel particulates, brake dust from the 405 and Century Boulevard corridors, and fine desert-adjacent silt that works into every HVAC return. We’re Cardinal Air Duct Cleaning, part of the Relay Home Co. family, and we serve Lennox with a written price before any work starts. Call (737) 727-2314 for a free estimate.
Why Lennox Homes Are Different
Lennox is a compact, dense unincorporated pocket of Los Angeles County surrounded by Inglewood, Hawthorne, and the runways of LAX. That geography shapes the air inside your ducts. Homes here sit under one of the busiest flight paths in the country. Aircraft exhaust and tire particulates drift across Lennox continuously. Add the steady stop-and-go traffic on Inglewood Avenue and Hawthorne Boulevard, and you have a fine black dust that settles on every surface, including inside return registers and supply lines. Duct systems in Lennox load up faster than in quieter parts of the county.
The housing stock compounds it. Most Lennox homes were built between the 1940s and 1970s, many with original galvanized steel ducts that are now seventy years old. Joints have loosened, returns have been sealed over in remodels, and filters often sit in improvised slots. Window units are common in the smaller bungalows, and when central systems exist, they are frequently undersized for the home, which means they run longer and pull more polluted air through the ducts. Older flex connections under the house dry out and crack faster near the coast’s salt air. All of that means Lennox duct work is rarely a quick hose-out; it usually needs actual debris extraction, section by section.
Our Main Lennox Services
The two jobs Lennox homeowners call about most are dryer vent cleaning and full air duct cleaning, and we route every call through the right specialist below. Each service has its own dedicated Lennox page with pricing and details.
Dryer Vent Cleaning in Lennox
Dryer vents in Lennox run shorter than in new-build areas, but they were often installed decades ago with screws at every elbow and no thought to service access. Lint packs into the verticals and behind the dryer on a schedule that surprises people. Because many Lennox houses sit close together, a vent failure has consequences for the neighbors too. We pull the dryer, brush the full run, collect what comes out, and show you photos when we’re done. Dryer Vent Cleaning in Lennox has the full breakdown.

Air Duct Cleaning in Lennox
Duct cleaning in Lennox is about removing the LAX dust and decades of household particulate that recirculates every time the heat or AC kicks on. We use a Rotobrush rotary brush system to agitate the duct walls, paired with a Nikro HEPA vacuum running negative-pressure extraction, which means loosened debris goes straight into the vacuum, not back into your living room. No shop vacs, no shortcuts. Read the full process and pricing on Air Duct Cleaning in Lennox.

HVAC Cleaning in Lennox
HVAC cleaning covers the components air passes through: coils, blower motor, drain pan, and the housing around them. In Lennox, condenser coils on roof-mounted units pick up a thick black film from aircraft exhaust and nearby industry. A coated coil forces the system to run longer in summer, which pulls even more airborne dust into the duct work. We clean the full path, not just the ducts. See what’s included on HVAC Cleaning in Lennox.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Brands We Service in Lennox
We work on systems from Honeywell, Aprilaire, and Guardsman filtration setups, and our crews run Rotobrush and Abatement Technologies equipment daily. Turnaround on stocked filters and common vent fittings around Lennox is usually same-day. See the full list on our brands.
Pricing for Air Duct Cleaning Company in Lennox, CA
| Service | Typical range in Lennox |
|---|---|
| Standard air duct cleaning (single system) | $350 – $650 |
| Air duct cleaning with sanitization | $500 – $850 |
| Dryer vent cleaning | $145 – $285 |
| HVAC coil and blower cleaning | $250 – $475 |
| Return and supply register replacement | $35 – $90 per register |
| Whole-home filtration upgrade | $400 – $900 |
| Flex duct replacement (per run) | $180 – $400 |
| Duct sealing (per section) | $150 – $350 |
| Access panel install for future cleaning | $95 – $220 |
What pushes a Lennox job to the upper end is the age of the home: seventy-year-old duct runs often need an access panel cut just to reach the full interior, and cracked flex under a crawlspace takes longer to inspect and replace. Whatever the condition, you get one written price before a single duct is touched, and it does not change at the door.
Neighborhoods We Serve in Lennox
We cover the whole Lennox area, from the residential streets north of Century Boulevard down to the homes near 111th Street, and everything between Inglewood Avenue and Hawthorne Boulevard. Scheduling response for Lennox is typically next-day for the suburbs and same-week for the rest, depending on call volume.
- The blocks north of Century Boulevard near Lennox Park
- The residential grid between Inglewood and Hawthorne
- South Lennox near the old 111th Street corridor
- Homes east of the 405 along the service roads
Service Area – Cities Near Lennox
Lennox is one of several South Bay and LA basin communities we serve. For homeowners just outside our Lennox coverage, we also work regularly in Los Angeles, CA, San Diego, CA, San Jose, CA, and San Francisco, CA.
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 Company in Lennox
Most Lennox calls are scheduled within one to two business days, and our booking gives you a live trackable arrival window rather than a four-hour block. The Relay Standard means you see when we’re coming from your phone. Call (737) 727-2314 and we’ll find the next open slot.
No. Duct cleaning, dryer vent cleaning, and HVAC coil cleaning are routine maintenance jobs and don’t require permits anywhere in Los Angeles County, including Lennox. If a job uncovers something that does need a permit, like replacing a section of rigid duct, we’ll tell you before any work proceeds.
That’s common here. A seventy-year-old system can hold several pounds of dust, pet dander, and construction debris. We price the first cleaning based on the condition of the ducts when we inspect them, give you the written number, and then start. No surprise upcharges after the fact.
Ready to get started in Lennox? Call (737) 727-2314 for a free estimate. Omar Haddad leads our Lennox crews, and every job comes with a written price before work begins and a full year of coverage under the 365-Day Done Right Promise.
What happens when you call
- 1A real person answersNo phone trees - talk to a local air duct cleaning pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Lennox Customers Say
"Booked a slot in the app, got a reminder text, and watched the crew's van on the map as it came. Cleaned all the vents and the main trunk. Easy from start to finish."
- Rob J."Cleaning plus HVAC coil clean. Tech texted when he was ten minutes away. No surprises on the price."
- Evan S."Dryer vent fix fixed the burning smell. The clog was behind the elbow and the whole laundry room smells normal now."
- Dennis K.




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