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 Lafayette, CA
We provide independent Lennox air duct cleaning service across Lafayette, and the work here looks different than it does ten miles away. Hillside oak pollen, wildfire ash, and fifty-year-old ranch ductwork interact with Lennox air handlers in ways you won’t see with Lennox repair in Walnut Creek. If your Lennox system is moving less air than it used to, call (833) 620-5944 and we’ll tell you what’s actually inside the cabinet before we touch anything.
Everclear Air Duct Cleaning has spent years working on Lennox Merit, Elite, and Signature Collection systems throughout the 94549 ZIP code. We’re not a manufacturer-authorized dealer. We’re an independent provider who knows how Lennox cabinets trap debris, where their plenums fail, and what it takes to get airflow back without replacing equipment that doesn’t need replacing. If you’re in Lafayette and your Lennox system hasn’t been opened up in years, this is the page that tells you what to expect.
Why Lafayette Residents Choose Us for Lennox Service
Most duct cleaning companies in Contra Costa County treat a Lennox system the same way they treat any other. That’s a mistake. Lennox air handlers have specific cabinet configurations, return plenum arrangements, and coil-access layouts, and knowing those details changes how a cleaning should be done. We recognize a Lennox Elite variable-speed blower the moment we pull the access panel, and we know the cabinet seams where these units pull in hillside dust in Lafayette’s older homes.
Bruce Lowry, our owner, grew up in Alameda‘s West End and picked up his HVAC fundamentals at Laney College in Oakland, where the hands-on coursework made one thing clear: you either cleaned the system or you didn’t, and the dust didn’t lie. That’s been our operating standard ever since. We bring professional-grade Rotobrush rotary brush systems and Nikro HEPA-rated vacuum equipment to every Lafayette job, plus Abatement Technologies containment setup so what we dislodge doesn’t end up in your living room. Every customer gets before-and-after photos. No guesswork.
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 Lafayette
- Oak pollen packing the blower wheel and coil face. Lafayette’s hillside neighborhoods, Springhill especially, sit under dense oak canopy. Lennox air handlers with side-return plenums pull that pollen straight into the cabinet, where it packs the blower wheel and coats the evaporator coil. This isn’t a filter problem. The filter stops what it stops, and the rest gets through.
- Duct leaks from mastic-perimeter plenums in 1950s-70s ranch homes. Original Lennox furnace and coil setups in downtown Lafayette and Burton Valley ranch houses used mastic to seal plenum perimeters. After fifty years of thermal cycling, that mastic cracks and the tape peels. Conditioned air dumps into attics and crawl spaces while hillside dust gets pulled into the system through the same openings.
- Wildfire ash loading filters and coils faster than expected. Lafayette’s proximity to wildfire zones means smoke events push fine ash into outdoor air intakes. Variable-speed Lennox air handlers running long, low-speed cycles during those smoke days move a surprising volume of that ash through the return ducts and straight onto the coil. Filters load up fast, but the coil face catches what the filter misses.
- Zoned systems with weak airflow to distant rooms. Newer custom homes in Reliez Valley often run complex zoned Lennox systems with long flex runs and multiple damper transitions. Flex duct sags, kinks, or separates at takeoffs, and airflow to the farthest zone drops off. The equipment is fine; the delivery path isn’t.
- Debris settling in duct runs during Lafayette’s dry season. Hot, dry summers and high-wind events carry fine dust from the surrounding open space into homes. That dust settles in horizontal duct runs and doesn’t move until we get inside with a rotary brush and HEPA vacuum. Standard filter changes don’t address it.
Lennox Service in Lafayette: What Local Conditions Mean for Your Equipment
Because Lafayette’s hillside lots sit under dense oak canopy, outdoor air intakes on Lennox systems in Springhill and Reliez Valley collect pollen and fine debris that get drawn straight into return ducts. This is the load that flat, treeless streets in downtown Lafayette or Burton Valley simply don’t see, and regular filter changes alone don’t stop it. We were called to a Springhill home with a Lennox Elite variable-speed air handler where the upstairs zone had weak airflow. Pulling the blower and coil showed a wheel packed with oak pollen and a return plenum seam that had opened, dumping hillside dust into the cabinet. We cleaned the coil and blower, sealed the plenum with mastic, and re-taped a sagging flex run. That zone’s airflow came back without touching the equipment itself.
What that job illustrates is the core of our approach in Lafayette: diagnose what the ductwork and air handler are actually doing, not what a brand badge suggests. A Lennox in Berkeley or a 1962 ranch home on a flat Burton Valley street has different failure points than a Lennox zoned system in a 2018 custom build off Reliez Valley Road. We don’t apply one cleaning template to both. We read the duct layout, the return configuration, and the local debris load, then work from there.
Lennox Models & Products We Service in Lafayette
We work on the full range of Lennox residential equipment still in service around Lafayette. That includes the Lennox Merit Series, the builder-grade ML and MX air handlers and furnaces common in mid-century ranch homes. It includes the Elite Series with variable-speed blowers, which move air differently and collect debris in different places than single-speed units. It includes systems from the Dave Lennox Signature Collection, often paired with zoned ductwork in newer hillside homes, where long runs and damper transitions create their own complications.
We also still see Lennox CompleteHeat systems and older residential furnace and coil cabinets in original 1950s-70s homes. For parts, we use OEM-equivalent filter racks, dampers, and flex or metal duct components matched to Lennox cabinet dimensions. Where a Lennox coil or blower requires an exact fit, we use OEM-spec parts only. When a coil is fouled beyond cleaning or a plenum is failing, we give you an honest repair-versus-replace call rather than defaulting to new equipment. For full Lennox sales & service context, that page explains our broader approach to the brand.
See the difference
Before
After
Before
After
Before
AfterLennox Service Pricing in Lafayette
Air duct cleaning for a Lennox system in Lafayette generally runs between $450 and $850 for a whole-home job, depending on the number of zones, duct runs, and how heavily the coil and blower are loaded. Homes in Springhill and Reliez Valley with oak canopy exposure tend to come in at the higher end because the coil face needs more work. We price by the system, not by the vent. One flat price agreed before the van arrives. No per-vent upsell.
Evaporator coil cleaning typically adds $150 to $300 when it’s done alongside duct cleaning. Duct sealing work depends on how many plenum seams and flex runs need attention. We’ll tell you what the numbers are before we start. A free estimate includes an inspection of the air handler, return plenum, and accessible duct runs. Call (833) 620-5944 and we’ll give you a real number for your Lafayette home, not a teaser.
Serving Lafayette, CA – Our Local Coverage Area
We’re based in the Lafayette 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 Lafayette
It’s usually both working together, and you can’t tell which without opening the cabinet. In Burton Valley ranch homes with original ductwork, we typically find a partially blocked coil face plus a plenum seam that’s opened up and pulling attic air. The blower keeps running, the filter gets changed, and airflow stays weak because the real problem is inside the cabinet and at the duct joints. Call (833) 620-5944 and we’ll diagnose it with photos so you can see what we found.
Yes. Smoke events push fine ash through the return ducts and onto the evaporator coil face. A new filter catches what comes after you change it; it does nothing for the ash already packed onto the coil. A smoke event in Lafayette warrants pulling the blower and inspecting the coil face. That’s what we do. Filters alone leave the load in place, and that load keeps restricting airflow until someone removes it. Call (833) 620-5944 for an inspection.
In Reliez Valley, the problem is almost always the duct run, not the Lennox equipment. Zoned systems have longer flex runs and more damper transitions than single-zone setups, and flex duct sags, kinks, or separates at takeoffs over time. One compromised run can starve an entire zone. We inspect the runs, find the restriction, and correct it without replacing the air handler. Call (833) 620-5944 and we’ll trace the airflow path for you.
Often yes. The coil access panel on most Lennox residential air handlers allows for in-place coil cleaning with a HEPA vacuum and appropriate coil cleaner. We remove the panel, photograph the coil face, clean what’s accessible, and document the result. If the coil is so fouled that in-place cleaning won’t restore airflow, we’ll tell you that before we start. Call (833) 620-5944 for a coil inspection in Lafayette.
It does, and here’s how. Winter rains raise the moisture level in crawl spaces, and that moisture finds its way into duct systems. In older ranch homes with original ducts, damp conditions soften the mastic on plenum seams and accelerate tape failure. The rain itself doesn’t get into the ducts; the moisture it leaves behind weakens the seals that keep the system airtight. If you’ve got a crawl space under your Lafayette home, your duct joints are worth checking. Call (833) 620-5944 and we’ll take a look.
Service Areas Near Lafayette
Beyond Lafayette, our Lennox service area covers Lafayette service area neighbors including Walnut Creek, where flat suburban homes present a different debris profile than Lafayette’s hillsides. We also serve Lennox owners in Foster City and Mission District for those with properties across the Bay. Every area gets the same equipment, the same before-and-after photos, and the same flat-price-per-system approach.
Book Your Lennox Service in Lafayette Today
If your Lennox system is moving less air, making more noise, or your filters are loading faster than they should, we’ll open the cabinet and show you what’s happening. Call (833) 620-5944 for a free estimate. We’ll give you a flat price for your Lafayette home before any work begins, and before-and-after photos when it’s done.
Written by Bruce Lowry, Owner at Everclear Air Duct Cleaning, serving Lafayette since day one. Clean air isn’t a feeling. It’s something you can see.