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 Claremont, CA
We provide independent Lennox air duct cleaning and sealing across Claremont, from the Craftsman bungalows near the Colleges to the 1950s ranches east of Indian Hill. The one thing that makes our Lennox work different here is that we understand the actual duct architecture in Claremont homes. We work with rigid galvanized trunk lines, interior-wall return chases, and the fine Santa Ana silt that settles into every seam and boot. Call (855) 382-4830 for a free estimate.
Why Claremont Residents Choose Us for Lennox Service
Most companies show up with a portable vacuum and a rotating brush. We show up with Rotobrush and Nikro systems, both built for commercial and remediation work, plus Abatement Technologies equipment for negative-air containment. The difference matters in Claremont, where original rigid ducts from the 1920s through the 1970s need a different approach than the flex runs found in newer construction. We also install and service Honeywell and Aprilaire filtration systems, which means we handle the cleaning and the ongoing air quality plan, not just a one-time visit.
Marty Barrera grew up in the Cable Airport corridor and trained in HVAC technology at Chaffey College before starting Duct Cleaning Upland in 2012. He spent well over a decade in the trade before opening the company. That background shows in how we approach Lennox equipment: we know the cabinet, coil, and plenum layouts Lennox uses, so we clean and seal without disturbing the manufacturer’s design. We’re an independent Lennox service provider, not a factory-authorized dealer, and we don’t need a badge to know how these systems behave.
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 Claremont
- Return plenums pulling unfiltered air. Older Lennox Merit and Elite furnaces in Claremont’s postwar tracts often leak around the cabinet seams. Fine Santa Ana silt gets pulled in around the return plenum, coats the blower wheel, and spreads dust through the house. We seal the plenum with mastic and clean the blower assembly.
- Variable-speed air handlers fighting static pressure. Lennox Signature variable-speed systems are sensitive to static pressure. When original rigid metal trunk lines develop seam leaks, the ECM blower ramps up to compensate, and that extra pull drags dust past the filter. We locate the leaks and seal them, which calms the blower and keeps the coil clean.
- Indoor coils fouled with chaparral and olive pollen. Claremont’s hot, dry summers and persistent Santa Ana winds push fine pollen into return ducts. Lennox indoor coils have tight fin spacing, and when they load up with chaparral and olive pollen, airflow drops. The system mimics a failing TXV or blower motor when the real problem is a dirty coil. We clean the coil and restore airflow.
- Degraded flexible duct connectors and boots. In the hot, dry attics common east of Indian Hill, older Lennox flex connectors and boot materials dry out and tear. Those tears let raw attic dust into the supply stream. We inspect the connectors during cleaning and replace degraded sections with quality aftermarket flex that fits properly.
- Interior-wall return chases that hide contamination. Claremont’s 1920s Craftsman homes near the Colleges often have rigid return-air chases running through interior walls rather than attics. These chases collect decades of fine silt behind plaster lath. Cleaning them requires video inspection and careful agitation that coastal flex-duct homes never need.
Lennox Service in Claremont: What Local Conditions Mean for Your Equipment
Claremont’s 1920s Craftsman and bungalow homes near the Colleges often have original rigid return-air chases that run through interior walls, not attics. That architectural detail changes the entire cleaning process. A return chase inside a plaster wall is framed with old-growth lumber and sometimes runs past knob-and-tube era wiring. You can’t just shove a brush down it and hope for the best. We fish a video inspection line through the chase first, then choose the right agitation method for the duct material. A Lennox furnace connected to one of these chases has been pulling air through a century of accumulated dust, and cleaning the chase properly makes an immediate difference in what reaches the filter and coil. Coastal flex-duct homes never present this challenge, which is why a generic cleaning script doesn’t fit Claremont.
Lennox Models & Products We Service in Claremont
We service a broad range of Lennox equipment in Claremont, including Merit Series gas furnaces, Elite Series furnaces and air handlers, Dave Lennox Signature Collection variable-speed systems, and XC air conditioners paired with matching indoor coils. We use OEM Lennox filters, gaskets, and sealing components when they affect fit or performance. For duct repairs, we use high-quality aftermarket mastic, foil tape, and flex connectors. If a Lennox coil or heat exchanger is cracked or badly fouled, we give an honest repair-versus-replace recommendation based on age and efficiency, never a sales quota.
See the difference
Before
After
Before
After
Before
AfterLennox Service Pricing in Claremont
What does Lennox air duct cleaning cost in Claremont? The job is priced per system, not per vent. A typical Claremont home with one Lennox furnace and connected ductwork runs in the range of $500 to $900 for a full cleaning. Homes with two systems or severely fouled coils will run higher, often $900 to $1,500. What drives the cost here is the duct architecture. A 1920s bungalow with interior-wall return chases takes more time and care than a 1970s ranch with attic-mounted trunk lines. Every estimate is free and the written estimate sets the final price. Call (855) 382-4830 to schedule a walkthrough.
Serving Claremont, CA – Our Local Coverage Area
We serve Claremont 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 Claremont
Yes. Original rigid galvanized trunk-and-branch ductwork is built to last, and we clean it with agitation methods matched to the material. We don’t use aggressive rotating brushes on thin-gauge metal, and we inspect seams and boots before we start. If a seam is already failing, we seal it as part of the job.
Variable-speed ECM blowers ramp up when static pressure rises, and that extra pull drags dust past the filter. In Claremont, original rigid trunks with seam leaks are the usual cause. We find the leaks, seal them, and the blower settles back to its designed airflow. Call (855) 382-4830 for an inspection.
Santa Ana winds push fine chaparral and olive pollen into return ducts, and Lennox indoor coils with tight fin spacing collect it fast. A coil that loaded up during wind season can mimic a failing TXV or blower motor. We clean the coil and recommend checking your return-air pathway before the next wind season hits.
We use OEM Lennox filters, gaskets, and sealing components when they affect fit or performance. For duct repairs like mastic, foil tape, and flex connectors, we use high-quality aftermarket materials that perform as well or better. We’ll tell you which is which and why before we do the work.
Yes. We video-inspect the chase first, then choose the right cleaning method for the duct material and the framing around it. Interior-wall chases are a Claremont-specific challenge, and we’ve done enough of them to know what works. Call (855) 382-4830 for a free estimate.
Service Areas Near Claremont
We serve Claremont and nearby communities including La Verne, Upland, San Dimas, Glendora, and Azusa. If you’re in the Claremont area and need an independent Lennox specialist, our crews cover the whole corridor from Claremont eastward.
Book Your Lennox Service in Claremont Today
Call (855) 382-4830 to schedule a free estimate for Lennox air duct cleaning in Claremont. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday. The estimate is free and the written estimate sets the final price. Clean ducts don’t announce themselves, you just notice you’re breathing easier.
Written by Marty Barrera, Owner at Duct Cleaning Upland, serving Claremont since 2012.