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.
Lennox Air Duct Cleaning in Westlake, CA
We clean and service Lennox air handlers, package units, and the duct runs attached to them across Westlake’s apartment buildings and older homes. The work is independent, not authorized by Lennox, but we’re in these buildings every week and know how their equipment fails here. Call (866) 413-8552 if your Lennox unit is starving for airflow or blowing dust instead of cool air.
Why Westlake Residents Choose Us for Lennox Service
Westlake’s housing stock isn’t like the rest of Los Angeles. Most of what we service here sits in 1920s to 1960s low-rise apartments and duplexes along 6th Street and the side streets off Alvarado. The ductwork runs through interior wall chases, not attics, and the air handlers often sit on rooftops above occupied units. That changes how a Lennox system behaves when the ducts load up.
Our owner, Nelson Quiambao, completed his HVAC and mechanical systems coursework at East Los Angeles College and has been cleaning and inspecting ductwork in the San Gabriel Valley for over fifteen years. He grew up in Monterey Park and brings that same methodical approach to Westlake’s older buildings. We use Rotobrush and Nikro professional negative-air systems, not shop vacuums, and we carry Abatement Technologies equipment for jobs where the air quality issue goes beyond surface dust. When we finish a Lennox duct cleaning in Westlake, the system is sealed, the coil is clean, and the airflow is back where it should be. See our full Lennox sales & service page for what we cover across the region.
Styles & brands we work with
- Whole-home duct cleaning
- Dryer vent cleaning
- Camera inspection
- Sanitizing & deodorizing
Common Lennox Air Duct Cleaning Problems We Solve in Westlake
- Rooftop Lennox Merit units pulling in pigeon nests and Santa Ana dust. The 10ACX and 13ACX Merit Series condensers and package units we see on Alvarado-area rooftops sit exposed to everything the wind carries off the 101 corridor. Debris drops straight down into the return trunk and starves the whole stack.
- Original sheet-metal return drops loaded with decades of soot. Westlake’s older buildings have return chases built into interior walls. Those chases collect fine soot from freeway traffic for fifty or sixty years, and it all ends up on the Lennox blower wheel and evaporator coil.
- Leaky cabinet seams on Lennox air handlers in tight closets. The CBX series air handlers installed in Westlake’s compact mechanical closets often leak conditioned air into the wall chase instead of the rooms. The tenant upstairs complains about poor cooling, but the real issue is a duct and cabinet sealing problem.
- Condensate and coil pans corroding from poor access. On stacked-unit buildings, the lower Lennox handlers rarely get proper service access. Landlords clean the visible grille, but the coil behind it fouls progressively. We find this on a large share of Westlake buildings we inspect.
- G61MPV and G71MPP gas furnace blowers caked with drywall dust. These Lennox furnaces move a lot of air, and in Westlake’s older units, that air carries decades of renovation dust. The blower wheel loads up, airflow drops, and the heat exchanger runs hotter than it should.
Lennox Service in Westlake: What Local Conditions Mean for Your Equipment
Here’s the thing about Westlake that changes how we approach Lennox duct cleaning: the rooftop-mounted package units on the older Alvarado-area apartment buildings sit directly above the top-floor units. When a bird builds a nest or debris accumulates around the rooftop intake, it falls straight down into the trunk serving the entire stack. The top-floor Lennox air handler is almost always the dirtiest unit in the building and the first place we inspect. We’ve walked into buildings where the third-floor tenant can’t get cool air while the ground-floor unit runs fine, and the whole problem is a rooftop intake packed with material that’s been falling in for years. That’s a Westlake-specific failure pattern. A crew that only services single-family homes in the Valley never sees it.
On a building near Alvarado Terrace, our tech traced a top-floor Lennox CBX air handler that kept tripping on high head pressure to a return trunk packed with pigeon nest debris that had fallen in from the rooftop package unit directly above. After a full system cleaning, evap coil cleaning, and blower cleaning, plus a bird guard on the intake, the unit’s airflow and cooling came back without touching the compressor. That’s the difference between cleaning ducts and actually fixing the problem.
Lennox Models & Products We Service in Westlake
We work on Lennox 10ACX and 13ACX Merit Series air conditioners, XP and XPG series heat pumps, G61MPV and G71MPP gas furnaces, and CBX series air handlers. For critical components like blower motors, control boards, and coil assemblies, we use OEM Lennox parts. For seals, flex duct, and mastic, we use quality aftermarket where it performs the same. If a Lennox air handler in Westlake is past a sensible repair, we’ll tell you plainly rather than sell parts a unit doesn’t deserve. We repair what we find. See our Westlake service area page for the full coverage footprint.
See the difference
Before
After
Before
After
Before
AfterLennox Service Pricing in Westlake
Duct cleaning for a Westlake apartment or smaller home typically runs $300 to $700 depending on the number of units, access to the rooftop handler, and how long the system has gone without service. Building-wide stack cleaning for multiple units costs more because the rooftop access and shared chases add labor. A full system cleaning, evaporator coil cleaning, and blower cleaning on a Lennox air handler is a separate scope from a basic duct-only job. We give one flat price per system before work starts, so you know the number going in. Call (866) 413-8552 for a free estimate on your Westlake building.
Serving Westlake, CA – Our Local Coverage Area
We’re based in the Westlake area and know this community well, and we also handle Lennox repair in Silver Lake. Use the map below to see our service coverage – if you’re nearby, we can almost certainly help.
FAQs – Lennox Air Duct Cleaning in Westlake
The top-floor unit gets the worst airflow because it’s directly below the rooftop package unit intake. Debris, nests, and dust fall straight down into the trunk from above, so the top-floor handler is the first to starve. We see this pattern consistently in Westlake’s stacked apartment buildings. Call (866) 413-8552 and we’ll inspect the rooftop intake and the trunk serving your stack.
Yes, but we need the landlord or HOA board to grant roof access. Westlake’s shared stacked duct chases mean every unit on that stack shares the same air path, so the building needs building-wide cleaning, not a single-address job. We coordinate directly with building management to get access and schedule the work.
It’s usually both. Santa Ana winds drive fine dust and soot from the 101 corridor into outdoor intakes and return grilles, which is why we also provide Lennox repair in Historic Core. The duct run loads up and the coil fouls, so the AC loses capacity even if the compressor is fine. We clean the return path, evap coil, and blower first, then reassess. If the unit still underperforms, we’ll tell you what’s actually wrong.
No, package units on rooftops need different access and inspection than split systems with air handlers in closets. Rooftop units get checked for intake debris and trunk contamination; split systems get cabinet sealing, coil cleaning, and chase inspection. Both are common in Westlake’s older building stock, and we handle both, just as we do Lennox repair in Chinatown.
In Westlake’s dry, dusty basin climate, an air handler serving a unit near the 101 corridor should be cleaned every two to three years. Buildings with rooftop package units and shared stacks may need annual inspection because debris accumulates faster. Call (866) 413-8552 for an assessment of your building’s specific conditions, or ask about Lennox service in Little Tokyo.
Service Areas Near Westlake
We serve Westlake and the surrounding communities, including Monterey Park, San Gabriel, Temple City, Montecito Heights, Altadena, and East San Gabriel. If you’re nearby in Atwater Village or Maywood, we cover those areas too.
Book Your Lennox Service in Westlake Today
Clean ducts don’t announce themselves – you just breathe easier and wonder why you waited. Call (866) 413-8552 for a free estimate on Lennox duct cleaning, coil cleaning, or blower service in Westlake. We’ll schedule the rooftop access, inspect the stack, and give you one flat price before any work begins.
Written by Nelson Quiambao, Owner at Duct Cleaning Monterey Park, serving Westlake and the San Gabriel Valley since 2013.