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 Miracle Mile, CA
Lennox air duct cleaning in Miracle Mile costs between $450 and $1,100 for a full system, depending on how many units, stories, and duct runs are involved. We’re an independent duct service company, not a Lennox dealer, and what sets our work apart in Miracle Mile is that we plan around the vertical chases, closet air handlers, and multi-unit scheduling this neighborhood actually requires. Call (855) 974-1911 for a free estimate.
We’ve spent years inside Lennox Merit and Elite furnaces, XC condensers, and G-series air handlers in the Wilshire-corridor buildings that define Miracle Mile. We know how Lennox cabinets seal, how their coils foul, and how their flex duct fails in a dense, dusty, rent-controlled housing stock. Read more about our broader Lennox sales & service experience, or keep reading if you suspect your ducts haven’t been cleaned in a decade.
Why Miracle Mile Residents Choose Us for Lennox Service
We clean ducts. That’s it. And we’re very good at it. Frank Prentiss grew up a few blocks from the Rancho Park Golf Course and trained in mechanical systems at Los Angeles Trade-Technical College downtown, so he’s spent his adult life working inside the same aging HVAC infrastructure that runs through Miracle Mile’s 1920s through 1960s apartment buildings. When a Lennox G-series air handler in a closet the size of a coat rack needs its blower pulled and coil cleaned, we’ve done that job plenty of times.
Every job uses Rotobrush and Nikro duct cleaning systems, plus Abatement Technologies negative-air containment so dislodged dust doesn’t end up in your living room. Guardsman surface protection goes down before we start. And because we focus on three services only, air duct cleaning, dryer vent cleaning, and air duct repair, we’re not trying to upsell you a new furnace while we’re in there.
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 Miracle Mile
- Cracked return-side mastic pulling Wilshire grit into the blower. Lennox furnace and air handler cabinets use mastic and tape at the return flange. Years of dry heat and Santa Ana-driven grit crack it open, and the oily street-level particulate from Wilshire and La Brea traffic gets pulled straight into the blower wheel and evaporator coil instead of the filter. We reseal with fresh mastic and clean what got through.
- Fouled evaporator coils on units that run year-round. Mild winters mean Lennox systems in Miracle Mile cool and filter continuously. Dust and fiber mat onto the coil fin face, cutting airflow and forcing the blower to pull harder through already-leaky flex connections. We clean the coil in place or pull it when access allows.
- Closet and rooftop G-series air handlers starved for service access. Many older Wilshire-corridor apartments stack Lennox G-series units in narrow vertical chases. Coils and blowers stay fouled for years because nobody can reach them. We plan chase access before we arrive, and schedule stacked units together when the building manager coordinates it.
- Tacky dark film on return grilles misread as mold. The La Brea Tar Pits’ asphalt-crude seep and constant traffic soot leave a dark, oily film on return grilles that homeowners frequently think is mold. It’s usually not. We test, clean it properly, and tell you what you’re actually looking at.
- Sagging original Lennox flex duct in 1960s – 1980s condo infill near La Brea and Fairfax. Those original flex takeoffs sag, kink, and separate at the collar. During Santa Ana events, fine grit and smoke push past the gap into supply runs. We inspect, reseal, and clean the downstream contamination. Miracle Mile service area work keeps us familiar with exactly these buildings.
Lennox Service in Miracle Mile: What Local Conditions Mean for Your Equipment
Miracle Mile’s older Wilshire-corridor apartment buildings run ductwork through narrow vertical chases shared between stacked units. A Lennox air handler serving two floors often has its return trunk land in a closet you can barely stand in. That’s not a detail a generic duct cleaning crew figures out on site. It changes how we work: we plan chase access before we hook up a vacuum, coordinate with the building manager for multi-unit scheduling, and know that the unit below yours shares the same chase and likely the same contamination profile. The dense multi-unit housing along Wilshire, combined with heavy street-level particulate from Wilshire and La Brea traffic and the nearby Tar Pits, produces an oily-urban dust load that settles into return ducting differently than the dry canyon dust you’d find a few miles west. That tacky film you’re seeing on the grille isn’t just dust. It’s tar seep and traffic soot mixed with whatever your building’s been circulating for decades.
Lennox Models & Products We Service in Miracle Mile
We service Lennox Merit Series gas furnaces (ML and EL lines), Elite Series split systems with XC condensers, G-series upflow air handlers and evaporator coils, and the older 13ACX and 14ACX residential condensers still running in many Miracle Mile buildings. When a blower wheel, coil assembly, or access panel needs replacement, we use OEM Lennox parts because fit and cabinet compatibility matter. For generic duct hardware, mastic, and flex, we use quality aftermarket where spec matches. Honest answer on aging equipment: if your coil and heat exchanger are sound, sealing and cleaning is worth it. If the cabinet or coil is failing, we’ll tell you that instead of selling a duct job around it.
See the difference
Before
After
Before
After
Before
AfterLennox Service Pricing in Miracle Mile
What you’ll pay depends on the size of your system, how many units are being cleaned, and how accessible the ductwork is. Here are honest whole-system ranges for residential work in Miracle Mile:
- Single-family home or small condo, one system: $450 – $800
- Larger home or duplex, two systems: $700 – $1,100
- Multi-unit apartment building, per unit (coordinated work): $350 – $650 per unit, depending on chase access and duct run count
- Evaporator coil cleaning (add-on when accessible): $150 – $350 per coil
- Duct sealing at returns and flex connections: quoted after inspection, typically $200 – $500 for targeted sealing
We quote one flat price per system before work starts. No per-vent pricing, no surprise pressure once the van is parked. Your free estimate includes a walkthrough, access check, and an honest read on what needs cleaning versus what needs repair. Call (855) 974-1911 for an exact quote. Estimates are free.
Serving Miracle Mile, CA – Our Local Coverage Area
We’re based in the Miracle Mile area and know this community well, including Beverly Grove. Use the map below to see our service coverage – if you’re nearby, we can almost certainly help.
FAQs – Lennox Air Duct Cleaning in Miracle Mile
Usually not. The dark, tacky film common on return grilles along the Wilshire corridor is mostly tar seep from the La Brea Tar Pits combined with traffic soot, not mold. We’ll inspect it, test if needed, and clean it properly either way. If you’re worried, call (855) 974-1911 and we’ll take a look.
Yes, and this is the work we do most often in Miracle Mile. We plan chase access before we arrive, pull the blower and coil when the closet allows, and schedule stacked units together so the building manager isn’t coordinating five separate visits. Call (855) 974-1911 to schedule a walkthrough.
Because the dust isn’t coming through the filter. Cracked return mastic at the Lennox cabinet flange, separated flex duct at the collar, or gaps in the return trunk let unfiltered air bypass the filter entirely and hit the coil and blower directly. We seal those gaps and clean the downstream contamination. It’s the only way to actually stop it.
Yes. Most of our Miracle Mile work is coordinated by landlords, property managers, and HOAs across multiple units at once, often in rent-controlled buildings under LA’s RSO, and we also handle Lennox repair in Beverlywood. We provide per-unit or flat building quotes, document the work, and schedule stacked units efficiently. Call (855) 974-1911 and we’ll walk the building with you.
That depends on the coil’s condition and age. If the fins are intact and the coil holds pressure, cleaning restores airflow and efficiency for a fraction of replacement cost. If the coil is corroded, crushed, or leaking, we’ll tell you straight and recommend replacement rather than cleaning around a failing part. Get an honest read by calling (855) 974-1911.
Service Areas Near Miracle Mile
We serve Miracle Mile and the surrounding neighborhoods including North Hills, Rancho Park, Sawtelle, West Los Angeles, Cheviot Hills, Palms, and Wilshire Center. If you’re in one of these areas and have Lennox equipment that needs duct work, we’re nearby.
Book Your Lennox Service in Miracle Mile Today
If your Lennox in Carthay Circle or Miracle Mile system hasn’t had its ducts cleaned since the building was built, it’s time. Call (855) 974-1911 for a free estimate. We’ll schedule the walkthrough, plan the chase access, and tell you exactly what we’ll do and what it costs before any work starts.
Written by Frank Prentiss, Owner at Air Duct Cleaning Rancho Park, serving Miracle Mile since he started in the trade.