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 Toluca Lake, CA
We provide independent Lennox air duct cleaning across Toluca Lake, and we do it with contractor-grade Rotobrush and Nikro HEPA equipment rather than a shop vac. What sets our work apart here is that we treat original mid-century galvanized ductwork gently enough to preserve aging seams while still pulling out decades of debris. If your Lennox system is moving air through 1950s or 1960s ducts, that balance matters more than anything. Call (833) 589-9715 for a free estimate and we will tell you exactly what is in your ducts and whether cleaning alone is the right call.
Why Toluca Lake Residents Choose Us for Lennox Service
We are an independent shop, not a Lennox dealer, and that is precisely why we know the equipment so well. No sales quota sits behind our assessment. Our technicians read Lennox model plates, match the right coils and blowers, and evaluate aging Lennox ducted systems on their actual condition rather than a script. Plenty of Toluca Lake homes still run their original galvanized ductwork, and a franchise-style cleaning approach can do more harm than good on those systems. We slow down where it counts.
Stan Merrick, our owner and lead technician, grew up in the Lankershim Arts District and studied air distribution at Los Angeles Valley College before starting Onyx Duct Cleaning in 2013. His youngest daughter has asthma, which is why he takes indoor air quality seriously in a way that is not performative. He trained the crew to clean what is in your ducts and also fix what is wrong with them. That repair capability matters on older Lennox systems in Toluca Lake.
We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday.
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 Toluca Lake
- Loose flex transitions at the return plenum. On Lennox systems, flexible transition and collar connections loosen over decades. In Toluca Lake’s pier-and-beam homes, that gap pulls crawl-space dust and humid air into the return side, bypassing the filter entirely. We find this constantly off the Studio City line. We rebuild the connection with OEM-class flex and mastic.
- Rusted or gap-seamed mid-century sheet-metal plenums. Original Lennox plenums from the 1950s and 1960s develop seam gaps and light surface rust. Aggressive brushing dislodges rust flakes and old sealant rather than removing them cleanly. Our Rotobrush contact-cleaning approach lifts debris without chewing up the metal. Then we re-seal what is sound.
- Caked variable-speed ECM blowers from Santa Ana dust. When Santa Ana winds drive pollen and dust into outdoor intakes, variable-speed Lennox air handlers pull that load across the blower wheel. A caked ECM blower runs hotter, draws higher amps, and shortens motor life. Cleaning the return run and blower assembly often drops amp draw measurably.
- Matted evaporator coils behind tight return runs. Toluca Lake ranch homes often have short, tight return ducts feeding Lennox coils. Lint, pollen, and fine dust mat the coil face, forcing long runtimes and uneven cooling in rear bedrooms. Cleaning the coil after remediating the return duct is the only way the fix holds.
- Crushed or disconnected flex runs in crawl spaces. The crawl spaces under Toluca Lake’s pier-and-beam homes are tight, and decades of plumbing and electrical work can crush or disconnect a Lennox flex run. We run a camera through the full run, map the damage, and replace only the runs that cannot be sealed. Clean ducts feeding a disconnected branch still leave one room warm.
Lennox Service in Toluca Lake: What Local Conditions Mean for Your Equipment
Much of Toluca Lake’s housing sits on pier-and-beam foundations with tight crawl spaces under original galvanized runs. That means our Lennox duct work here routinely involves sending flexible equipment and a camera beneath the floor rather than working from attic access alone. A ranch home off a tree-lined street near the Studio City line will almost never have attic-only duct access. The original galvanized return runs sit inches above the dirt, pulling crawl-space air through loose connections and delivering dust straight to the Lennox coil. Warm, dry summers keep the system running heavily, so that dust loads up fast. On a recent job, we found a Lennox Merit air handler pulling crawl-space air through a torn flex transition at the return plenum. Dust matted the coil and half the house stayed warm. We ran a video inspection through the pier-and-beam crawl, cleaned the original galvanized return, rebuilt the transition with OEM-class flex and mastic, and cleaned the evaporator coil. Return airflow came back up, the coil delta improved, and the homeowner’s rear bedrooms finally cooled evenly. That is not an unusual scenario here. It is the typical one.
Lennox Models & Products We Service in Toluca Lake
We clean and service the full range of Lennox ducted comfort equipment found in Toluca Lake homes: Merit Series gas furnaces and air handlers, Elite Series variable-speed air handlers, and Dave Lennox Signature Collection communicating systems. We also work on Lennox HC and XC outdoor condensers paired with matching indoor coils. Our focus is the air distribution side: return ducts, supply runs, plenums, transitions, coils, and blower assemblies.
Parts selection follows the equipment’s condition. We use OEM Lennox filters, collars, and flex transitions where fit and warranty integrity matter, and quality aftermarket mastic, sealant, and insulation where they perform equal to OEM. On genuinely old Lennox duct systems we give an honest repair-vs-replace call: clean and re-seal when metal is sound, replace only runs that are crushed, disconnected, or too compromised to seal. No blanket “you need all new ducts” pitch.
See the difference
Before
After
Before
After
Before
AfterLennox Service Pricing in Toluca Lake
Typical air duct cleaning for a single-system Toluca Lake home runs between $450 and $950, depending on the number of returns, the length of the duct runs, and how much is packed inside. Two-system homes generally fall between $700 and $1,400. Dryer vent cleaning runs $125 to $250. Duct repair work, including flex replacement or plenum re-sealing, is quoted per job after we see the crawl space or attic.
The estimate is free and the written estimate sets the final price before any work begins. We do not quote a teaser per-vent figure and then inflate it on site. Call (833) 589-9715 to schedule a walkthrough. We answer 24/7.
Serving Toluca Lake, CA – Our Local Coverage Area
We serve Toluca Lake and nearby communities. Use the map below to see the area we cover. If you’re nearby, we can almost certainly help.
FAQs – Lennox Air Duct Cleaning in Toluca Lake
Yes, if the seams and metal are still structurally sound. We use Rotobrush contact-cleaning equipment set to the condition of the duct, not aggressive sweeping that tears at rusted seams. We inspect first, then clean, then re-seal what is compromised. If a section is too rusted to clean safely, we tell you before we touch it and quote the repair honestly.
Santa Ana winds push fine dust and pollen into outdoor air intakes, and much of it ends up packed onto the return side of the system and the blower wheel. A variable-speed Lennox air handler compensates by running longer at lower speeds to hit the thermostat. Once the blower wheel and return duct are cleaned, runtimes typically drop back to normal. Call (833) 589-9715 and we will check the whole return path.
Yes. We routinely send flexible Rotobrush shafts and a video inspection camera through tight Toluca Lake crawl spaces. The full galvanized return and most supply branches are accessible from below. Where a run is completely crushed or disconnected, we flag it on camera and quote the repair as a separate line item so you can see exactly what you are paying for.
No. Duct cleaning does not void a Lennox equipment warranty. We are an independent service provider, not manufacturer-affiliated or authorized, and we use OEM Lennox filters, collars, and flex transitions only where they are the correct part for the job. What we do in the ducts and at the plenum does not alter the equipment warranty.
Yes. We are set up to work in occupied office and studio environments with minimal noise and disruption. We clean return ducts, coils, and blower sections on Lennox rooftop units while your people keep working. The Nikro HEPA vacuum contains what we extract rather than recirculating it into the suite. Call (833) 589-9715 for a commercial walkthrough and estimate.
Service Areas Near Toluca Lake
We also serve North Hollywood, NoHo Arts District, Van Nuys, Sherman Oaks, and Woodland Hills. If your home or building sits near the Studio City or Burbank line, we are already working in your neighborhood.
Book Your Lennox Service in Toluca Lake Today
Clean air is not a luxury – it is just what the system is supposed to deliver. Call (833) 589-9715 for a free estimate. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday. The written estimate sets the price before any work starts.
Written by Stan Merrick, Owner at Onyx Duct Cleaning, serving Toluca Lake since 2013.