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 Florence-Graham, CA
We provide independent Lennox air duct cleaning across Florence-Graham, and the work here looks different than it does a few miles west. The 110 and I-105 freeways border this neighborhood on two sides, so Lennox return ducts and wall heater grilles pull in gray-black diesel soot at a rate that surprises homeowners. Call (855) 382-4682 for a free estimate on your Lennox system.
Eastgate Air Duct Cleaning is an independent Lennox service provider. We’re not manufacturer-affiliated or factory-authorized. What we are is local, and we’ve spent over a decade working on the older, retrofitted Lennox heating setups that dominate Florence-Graham’s housing stock. See our full Lennox sales & service page for more on how we approach the brand.
Why Florence-Graham Residents Choose Us for Lennox Service
Most Florence-Graham homes don’t have central air. They have wall furnaces, retrofitted duct runs, and the occasional mini-split in a converted garage. That means the standardization you’d expect from Lennox equipment gets interrupted by decades of add-ons, improvised flex runs, and South LA dust loading. We know those systems because we also provide our Air Duct Cleaning in Florence-Graham every week.
Barry Rangel, our owner, grew up off Wilshire Boulevard in Koreatown and trained through the HVAC/R program at Los Angeles Trade-Technical College. He’s been cleaning and inspecting duct systems in the LA area for well over a decade, and he’s direct about what actually needs attention versus what can wait. That matters when you’re deciding whether a 40-year-old Lennox wall heater is worth servicing or sealing.
We use OEM Lennox parts for critical components like heat exchangers and blower motors. For duct sealing and flex repairs, we rely on high-quality aftermarket mastic and UL-listed flex duct. The goal is simple: make the system work right without charging you for parts that don’t need replacing. If the ductwork can be sealed and cleaned effectively, we tell you. If the heat exchanger is compromised, we advise a new system instead of a patch job.
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 Florence-Graham
- Flexible duct collar cracks on Lennox G26/G32 furnaces. Heat cycling plus dry South LA air causes the collars to crack over time. Once that happens, the return side pulls air from the wall cavity instead of the living space, and in Florence-Graham that means freeway soot gets drawn straight into the supply stream.
- Return duct plenum seam separation on Lennox Elite furnaces. Decades of thermal expansion loosen the seams on Elite-series plenums. Dust bypasses the filter entirely and coats the blower wheel, which reduces airflow and pushes fine particulate back into the house.
- Clogged grilles and heat exchangers on Lennox LF24 wall heaters. The LF24 series is common in Florence-Graham’s 1950s bungalows and duplexes. The grilles catch gray-black soot from the 110 and I-105 corridors, and when the heat exchanger gets coated, efficiency drops and the unit runs hotter than it should.
- Improperly sealed flex ducts in converted garages and add-on rooms. Many Florence-Graham properties have converted garages or added rooms with flex runs that were never sealed properly. Pressure imbalances draw dust from attics and wall cavities, which means the air coming through the registers is dirtier than what’s actually in the duct.
- Blower wheel buildup on Lennox Merit ML193 furnaces. The ML193 series uses a multi-speed blower that catches fine dust when filters aren’t changed regularly. In this neighborhood, that dust has a diesel component that makes it sticky and harder to remove than household dust.
Lennox Service in Florence-Graham: What Local Conditions Mean for Your Equipment
The 110 and I-105 freeways literally border Florence-Graham, and that changes how Lennox systems behave here. Constant diesel exhaust, brake dust, and tire particulate settle into return ducts and registers far faster than even a few miles west near the coast. Our technicians routinely pull visible gray-black soot from return grilles on Lennox systems that otherwise look clean from the outside. On a recent job near the 110 in the 90001 ZIP, we cleaned a 1990s Lennox G26 furnace in a 1950s stucco bungalow. The homeowner complained of musty air and heavy dust. We found the return duct collar cracked and coated with freeway soot. We sealed the collar with mastic, cleaned the heat exchanger and blower, and reinstalled the duct. Airflow improved immediately and the musty smell disappeared. That’s the reality of Lynwood and Florence-Graham: the soot load here is measurable, and it’s not something a generic cleaning in a suburban tract home ever encounters.
Lennox Models & Products We Service in Florence-Graham
We work on the full range of Lennox equipment found in Florence-Graham homes, including G26 and G32 series furnaces from the 1990s, Elite EL195 and EL296 furnaces, Merit ML193 units, and Lennox LF24 wall heaters, similar to Lennox repair in Boyle Heights. We also service the ductwork and air quality components connected to these systems.
For replacement parts, we stock common OEM Lennox components locally so we can complete most repairs without waiting on a distributor. That matters in Florence-Graham, where a wall heater out of service in December is a real problem. For duct sealing and flex replacements, we use high-quality aftermarket mastic and UL-listed flex duct, which performs as well as factory material at a lower cost. Lennox in Little Tokyo and here in Florence-Graham share similar needs – heat exchanger cleaning on G26 and G32 furnaces is one of the residential duct services we perform most often in this area.
See the difference
Before
After
Before
After
Before
AfterLennox Service Pricing in Florence-Graham
Air duct cleaning for a Lennox system in Florence-Graham typically ranges from $300 to $700, depending on the number of ducts, accessibility, and how much soot and debris has accumulated. Wall heater cleaning on an LF24 unit typically runs $150 to $300, including heat exchanger inspection and grille cleaning. Heat exchanger cleaning alone on a G26 or G32 furnace falls in the $200 to $400 range when performed as part of a full system service.
What drives the cost in Florence-Graham specifically is the age of the equipment and the condition of the duct runs. A 60-year-old bungalow with original ductwork and a converted garage will take longer to clean properly than a newer installation. Our free estimate includes a full inspection of the duct layout, condition assessment, and a fixed price before any work begins. Call (855) 382-4682 for an exact quote on your Lennox system.
Serving Florence-Graham, CA – Our Local Coverage Area
We’re based in the Florence-Graham 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 – Lennox Air Duct Cleaning in Florence-Graham
Yes, duct cleaning helps, but only if the ductwork itself is intact. On a 70-year-old system, the first step is sealing cracks, collars, and seams. Cleaning a leaky duct system is like sweeping a room with the windows open. Once we seal the runs with mastic and replace damaged flex sections, cleaning removes decades of accumulated dust and soot. Call (855) 382-4682 and we’ll tell you honestly whether your system is worth cleaning or needs repair first.
For Lennox LF24 wall heaters in Florence-Graham, we recommend cleaning every 2 to 3 years. The freeway soot load from the 110 and I-105 accumulates faster here than in areas further from the freeways, and wall heaters have shorter duct runs that concentrate that buildup in the grille and heat exchanger. If you notice gray film on the grille within a year of cleaning, you may want to upgrade your filtration or check for leaks in the cabinet. Call (855) 382-4682 for a free assessment.
Yes. Mini-splits use short duct runs or ductless heads, but the same dust and soot that affects wall heaters gets into the coil and blower wheel. In converted garages especially, the ducts are often improvised and poorly sealed, which pulls in dust from wall cavities. We clean mini-split duct runs, check for gaps, and seal them properly. Call (855) 382-4682 to schedule.
Cracked return collars on G26 and G32 furnaces. Duplexes in Florence-Graham tend to have older equipment that’s been through more thermal cycles, and the return side gets brittle in the dry air. Once the collar cracks, the system pulls air from the wall cavity instead of the living space, and that air is full of whatever’s been accumulating in there since the 1960s. We seal and clean these regularly. Call (855) 382-4682 if you suspect a leak.
In most cases, yes. The G26 design allows access to the heat exchanger through the blower compartment, so we can clean it without pulling the furnace. We use HEPA-filtered negative air equipment from Abatement Technologies to contain what we remove, which matters in Florence-Graham because the soot we pull out is fine and easily re-entrained. Call (855) 382-4682 for a free estimate on your specific unit.
Service Areas Near Florence-Graham
We serve Florence-Graham and the surrounding South LA and central LA communities. Our service area includes Florence-Graham service area, as well as nearby Boyle Heights, Koreatown, Huntington Park, and Montebello. For Lennox-specific work in those areas, see our Lennox service in Huntington Park and Lennox service in Montebello pages.
Book Your Lennox Service in Florence-Graham Today
The air inside your home passes through those ducts dozens of times a day – you should know what’s in them. Call (855) 382-4682 for a free estimate on Lennox air duct cleaning in Florence-Graham. We’ll inspect your system, tell you what it needs, and give you a fixed price before any work starts.
Written by Barry Rangel, Owner at Eastgate Air Duct Cleaning, serving Florence-Graham and the wider LA area since 2015.